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23× 23× 23× 1× 4× 4× 4× 1× 1983× 1983× 384× 1983× 1× 23× 23× 23× 19× 9× 118× 118× 9× 109× 9× 10× 63× 63× 9× 54× 10× 4× 4× 4× 4× 4× 1× 1084× 22× 1084× 1084× 1084× 1084× 1084× 312× 752× 752× 752× 19× 19× 1084× 1084× 608× 1084× 2× 1082× 1084× 6× 6× 6× 6× 1084× 5× 1× 1084× 226× 1084× 443× 443× 443× 641× 8× 1084× 8× 8× 1084× 287× 1084× 1084× 1084× 1084× 10× 1084× 14× 1084× 34× 3× 34× 34× 33× 33× 25× 1083× 1083× 202× 202× 1× 596× 596× 596× 596× 595× 1977× 1977× 1977× 1655× 1655× 1× 1655× 4× 1655× 128× 128× 128× 99× 99× 29× 1655× 1655× 1213× 1213× 186× 186× 596× 596× 1× 11× 11× 11× 11× 11× 11× 11× 11× 11× 16× 3× 16× 14× 2× 16× 7× 16× 12× 4× 11× 2× 9× 1× 1× 11× 11× 1× 730× 730× 730× 730× 730× 11× 730× 18× 712× 150× 730× 11× 209× 11× 1× 240× 2× 2× 238× 2× 1× 228× 2× 2× 2× 2× 228× 228× 228× 227× 227× 227× 227× 227× 1× 1× 1× 1× 1× 1546× 1546× 54× 54× 54× 1492× 254× 252× 252× 66× 186× 186× 254× 12× 242× 1238× 110× 1128× 1128× 1× 122× 122× 122× 122× 122× 84× 18× 84× 30× 84× 6× 122× 122× 58× 84× 6× 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8× 1× 1× 1× 2× 1× 1× 1× 1× 2× 3× 3× 168× 168× 168× 1× 3× 3× 3× 3× 1× 15× 15× 15× 15× 11× 4× 1× 655× 655× 1565× 1565× 1565× 295× 295× 655× 1× 3× 3× 2× 2× 1× 94× 26× 68× 10× 58× 58× 47× 58× 1× 1× 1× 57× 6× 6× 57× 24× 57× 57× 57× 41× 57× 46× 57× 57× 42× 57× 94× 6× 1× 31× 1× 859× 859× 859× 265× 265× 265× 265× 265× 264× 2× 2× 264× 264× 264× 264× 264× 264× 264× 139× 264× 264× 264× 264× 50× 264× 264× 264× 8× 256× 264× 2× 2× 264× 2× 264× 264× 1× 467× 467× 4× 463× 463× 463× 462× 462× 210× 210× 1× 210× 210× 252× 11× 252× 252× 252× 4× 4× 248× 248× 14× 14× 14× 3× 14× 14× 248× 248× 14× 234× 172× 172× 172× 310× 310× 310× 310× 184× 248× 1× 44× 44× 1× 10813× 1× 2× 2× 2× 2× 1× 525× 176× 525× 525× 525× 525× 525× 525× 525× 525× 525× 178× 525× 16× 525× 525× 525× 525× 525× 525× 192× 192× 333× 333× 284× 49× 49× 333× 525× 476× 525× 525× 507× 18× 525× 525× 525× 333× 525× 524× 525× 1× 1× 524× 524× 524× 524× 525× 17× 508× 508× 525× 525× 525× 525× 525× 525× 525× 525× 347× 525× 525× 525× 525× 525× 14× 525× 525× 525× 525× 525× 525× 2× 525× 525× 525× 525× 1× 525× 525× 525× 525× 525× 525× 525× 525× 525× 525× 1× 525× 525× 525× 6× 6× 6× 6× 31× 31× 3× 3× 3× 6× 1× 5× 6× 1× 1× 525× 180× 180× 525× 4× 525× 179× 179× 7× 7× 7× 77× 77× 7× 70× 7× 7× 179× 168× 168× 11× 10× 10× 10× 10× 10× 179× 346× 525× 525× 525× 168× 1× 525× 1× 45× 29× 29× 29× 324× 324× 324× 324× 42× 29× 7× 7× 7× 7× 1× 1292× 1292× 46× 1× 1251× 1247× 709× 538× 1× 526× 38× 38× 38× 488× 1× 1× 1× 558× 508× 557× 557× 557× 557× 557× 557× 557× 1× 415× 415× 336× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 390× 1170× 1170× 415× 415× 415× 415× 376× 1× 375× 375× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 415× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× 1× | /* istanbul ignore next */ var __extends = (this && this.__extends) || (function () { var extendStatics = function (d, b) { extendStatics = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; return extendStatics(d, b); }; return function (d, b) { extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; })(); /* istanbul ignore next */ var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) { var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d; if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc); else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r; return c > 3 && r && Object.defineProperty(target, key, r), r; }; define(["require", "exports", "../drop-down-base/drop-down-base", "../drop-down-base/drop-down-base", "@syncfusion/ej2-popups", "@syncfusion/ej2-inputs", "@syncfusion/ej2-base", "@syncfusion/ej2-base", "@syncfusion/ej2-base", "@syncfusion/ej2-base", "../common/incremental-search", "@syncfusion/ej2-base", "@syncfusion/ej2-base", "@syncfusion/ej2-data", "./float-label"], function (require, exports, drop_down_base_1, drop_down_base_2, ej2_popups_1, ej2_inputs_1, ej2_base_1, ej2_base_2, ej2_base_3, ej2_base_4, incremental_search_1, ej2_base_5, ej2_base_6, ej2_data_1, float_label_1) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var FOCUS = 'e-input-focus'; var DISABLED = 'e-disabled'; var OVER_ALL_WRAPPER = 'e-multiselect e-input-group e-control-wrapper'; var ELEMENT_WRAPPER = 'e-multi-select-wrapper'; var ELEMENT_MOBILE_WRAPPER = 'e-mob-wrapper'; var HIDE_LIST = 'e-hide-listitem'; var DELIMITER_VIEW = 'e-delim-view'; var CHIP_WRAPPER = 'e-chips-collection'; var CHIP = 'e-chips'; var CHIP_CONTENT = 'e-chipcontent'; var CHIP_CLOSE = 'e-chips-close'; var CHIP_SELECTED = 'e-chip-selected'; var SEARCHBOX_WRAPPER = 'e-searcher'; var DELIMITER_VIEW_WRAPPER = 'e-delimiter'; var ZERO_SIZE = 'e-zero-size'; var REMAIN_WRAPPER = 'e-remain'; var CLOSEICON_CLASS = 'e-chips-close e-close-hooker'; var DELIMITER_WRAPPER = 'e-delim-values'; var POPUP_WRAPPER = 'e-ddl e-popup e-multi-select-list-wrapper'; var INPUT_ELEMENT = 'e-dropdownbase'; var RTL_CLASS = 'e-rtl'; var CLOSE_ICON_HIDE = 'e-close-icon-hide'; var MOBILE_CHIP = 'e-mob-chip'; var FOOTER = 'e-ddl-footer'; var HEADER = 'e-ddl-header'; var DISABLE_ICON = 'e-ddl-disable-icon'; var SPINNER_CLASS = 'e-ms-spinner-icon'; var HIDDEN_ELEMENT = 'e-multi-hidden'; var destroy = 'destroy'; var dropdownIcon = 'e-input-group-icon e-ddl-icon'; var iconAnimation = 'e-icon-anim'; var TOTAL_COUNT_WRAPPER = 'e-delim-total'; var BOX_ELEMENT = 'e-multiselect-box'; var FILTERPARENT = 'e-filter-parent'; var CUSTOM_WIDTH = 'e-search-custom-width'; var FILTERINPUT = 'e-input-filter'; var MultiSelect = (function (_super) { __extends(MultiSelect, _super); function MultiSelect(option, element) { var _this = _super.call(this, option, element) || this; _this.clearIconWidth = 0; _this.previousFilterText = ''; _this.isValidKey = false; _this.selectAllEventData = []; _this.selectAllEventEle = []; _this.resetMainList = null; _this.resetFilteredData = false; _this.preventSetCurrentData = false; _this.scrollFocusStatus = false; _this.keyDownStatus = false; _this.IsScrollerAtEnd = function () { return this.list && this.list.scrollTop + this.list.clientHeight >= this.list.scrollHeight; }; return _this; } MultiSelect.prototype.enableRTL = function (state) { if (state) { this.overAllWrapper.classList.add(RTL_CLASS); } else { this.overAllWrapper.classList.remove(RTL_CLASS); } if (this.popupObj) { this.popupObj.enableRtl = state; this.popupObj.dataBind(); } }; MultiSelect.prototype.requiredModules = function () { var modules = []; if (this.enableVirtualization) { modules.push({ args: [this], member: 'VirtualScroll' }); } if (this.mode === 'CheckBox') { this.isGroupChecking = this.enableGroupCheckBox; if (this.enableGroupCheckBox) { var prevOnChange = this.isProtectedOnChange; this.isProtectedOnChange = true; this.enableSelectionOrder = false; this.isProtectedOnChange = prevOnChange; } this.allowCustomValue = false; this.hideSelectedItem = false; this.closePopupOnSelect = false; modules.push({ member: 'CheckBoxSelection', args: [this] }); } return modules; }; MultiSelect.prototype.updateHTMLAttribute = function () { if (Object.keys(this.htmlAttributes).length) { for (var _i = 0, _a = Object.keys(this.htmlAttributes); _i < _a.length; _i++) { var htmlAttr = _a[_i]; switch (htmlAttr) { case 'class': { var updatedClassValue = (this.htmlAttributes["" + htmlAttr].replace(/\s+/g, ' ')).trim(); if (updatedClassValue !== '') { ej2_base_5.addClass([this.overAllWrapper], updatedClassValue.split(' ')); ej2_base_5.addClass([this.popupWrapper], updatedClassValue.split(' ')); } break; } case 'disabled': this.enable(false); break; case 'placeholder': if (!this.placeholder) { this.inputElement.setAttribute(htmlAttr, this.htmlAttributes["" + htmlAttr]); this.setProperties({ placeholder: this.inputElement.placeholder }, true); this.refreshPlaceHolder(); } break; default: { var defaultAttr = ['id']; var validateAttr = ['name', 'required', 'aria-required', 'form']; var containerAttr = ['title', 'role', 'style', 'class']; if (defaultAttr.indexOf(htmlAttr) > -1) { this.element.setAttribute(htmlAttr, this.htmlAttributes["" + htmlAttr]); } else if (htmlAttr.indexOf('data') === 0 || validateAttr.indexOf(htmlAttr) > -1) { this.hiddenElement.setAttribute(htmlAttr, this.htmlAttributes["" + htmlAttr]); } else if (containerAttr.indexOf(htmlAttr) > -1) { this.overAllWrapper.setAttribute(htmlAttr, this.htmlAttributes["" + htmlAttr]); } else Eif (htmlAttr !== 'size' && !ej2_base_6.isNullOrUndefined(this.inputElement)) { this.inputElement.setAttribute(htmlAttr, this.htmlAttributes["" + htmlAttr]); } break; } } } } }; MultiSelect.prototype.updateReadonly = function (state) { Eif (!ej2_base_6.isNullOrUndefined(this.inputElement)) { if (state || this.mode === 'CheckBox') { this.inputElement.setAttribute('readonly', 'true'); } else { this.inputElement.removeAttribute('readonly'); } } }; MultiSelect.prototype.updateClearButton = function (state) { Iif (state) { if (this.overAllClear.parentNode) { this.overAllClear.style.display = ''; } else { this.componentWrapper.appendChild(this.overAllClear); } this.componentWrapper.classList.remove(CLOSE_ICON_HIDE); } else { this.overAllClear.style.display = 'none'; this.componentWrapper.classList.add(CLOSE_ICON_HIDE); } }; MultiSelect.prototype.updateCssClass = function () { if (!ej2_base_6.isNullOrUndefined(this.cssClass) && this.cssClass !== '') { var updatedCssClassValues = this.cssClass; updatedCssClassValues = (this.cssClass.replace(/\s+/g, ' ')).trim(); if (updatedCssClassValues !== '') { ej2_base_5.addClass([this.overAllWrapper], updatedCssClassValues.split(' ')); ej2_base_5.addClass([this.popupWrapper], updatedCssClassValues.split(' ')); } } }; MultiSelect.prototype.updateOldPropCssClass = function (oldClass) { Eif (!ej2_base_6.isNullOrUndefined(oldClass) && oldClass !== '') { oldClass = (oldClass.replace(/\s+/g, ' ')).trim(); Eif (oldClass !== '') { ej2_base_5.removeClass([this.overAllWrapper], oldClass.split(' ')); ej2_base_5.removeClass([this.popupWrapper], oldClass.split(' ')); } } }; MultiSelect.prototype.onPopupShown = function (e) { var _this = this; if (ej2_base_4.Browser.isDevice && (this.mode === 'CheckBox' && this.allowFiltering)) { var proxy_1 = this; window.onpopstate = function () { proxy_1.hidePopup(); proxy_1.inputElement.focus(); }; history.pushState({}, ''); } var animModel = { name: 'FadeIn', duration: 100 }; var eventArgs = { popup: this.popupObj, event: e, cancel: false, animation: animModel }; this.trigger('open', eventArgs, function (eventArgs) { if (!eventArgs.cancel) { _this.focusAtFirstListItem(); Eif (_this.popupObj) { document.body.appendChild(_this.popupObj.element); } if (_this.mode === 'CheckBox' && _this.enableGroupCheckBox && !ej2_base_6.isNullOrUndefined(_this.fields.groupBy)) { _this.updateListItems(_this.list.querySelectorAll('li.e-list-item'), _this.mainList.querySelectorAll('li.e-list-item')); } if (_this.mode === 'CheckBox' || _this.showDropDownIcon) { ej2_base_5.addClass([_this.overAllWrapper], [iconAnimation]); } _this.refreshPopup(); _this.renderReactTemplates(); Eif (_this.popupObj) { _this.popupObj.show(eventArgs.animation, (_this.zIndex === 1000) ? _this.element : null); } ej2_base_1.attributes(_this.inputElement, { 'aria-expanded': 'true', 'aria-owns': _this.element.id + '_popup', 'aria-controls': _this.element.id }); _this.updateAriaActiveDescendant(); if (_this.isFirstClick) { Iif (_this.enableVirtualization && _this.mode === 'CheckBox' && _this.value && _this.enableSelectionOrder) { _this.updateVirtualReOrderList(); } _this.loadTemplate(); } if (_this.mode === 'CheckBox' && _this.showSelectAll) { ej2_base_3.EventHandler.add(_this.popupObj.element, 'click', _this.clickHandler, _this); } } }); }; MultiSelect.prototype.updateVirtualReOrderList = function (isCheckBoxUpdate) { var query = this.getForQuery(this.value, true).clone(); this.resetList(this.dataSource, this.fields, query); this.UpdateSkeleton(); this.liCollections = this.list.querySelectorAll('.' + drop_down_base_1.dropDownBaseClasses.li); this.virtualItemCount = this.itemCount; Iif (this.mode !== 'CheckBox') { this.totalItemCount = this.value && this.value.length ? this.totalItemCount - this.value.length : this.totalItemCount; } Iif (!this.list.querySelector('.e-virtual-ddl')) { var virualElement = this.createElement('div', { id: this.element.id + '_popup', className: 'e-virtual-ddl', styles: this.GetVirtualTrackHeight() }); this.popupWrapper.querySelector('.e-dropdownbase').appendChild(virualElement); } else { this.list.getElementsByClassName('e-virtual-ddl')[0].style = this.GetVirtualTrackHeight(); } Eif (this.list.querySelector('.e-virtual-ddl-content')) { this.list.getElementsByClassName('e-virtual-ddl-content')[0].style = this.getTransformValues(); } Eif (isCheckBoxUpdate) { this.loadTemplate(); } }; MultiSelect.prototype.updateListItems = function (listItems, mainListItems) { for (var i = 0; i < listItems.length; i++) { this.findGroupStart(listItems[i]); this.findGroupStart(mainListItems[i]); } this.deselectHeader(); }; MultiSelect.prototype.loadTemplate = function () { this.refreshListItems(null); if (this.enableVirtualization && this.list && this.mode === 'CheckBox') { var reOrderList = this.list.querySelectorAll('.e-reorder')[0]; if (this.list.querySelector('.e-virtual-ddl-content') && reOrderList) { this.list.querySelector('.e-virtual-ddl-content').removeChild(reOrderList); } } if (this.mode === 'CheckBox') { this.removeFocus(); } this.notify('reOrder', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', e: this }); this.isPreventScrollAction = true; }; MultiSelect.prototype.setScrollPosition = function () { if (((!this.hideSelectedItem && this.mode !== 'CheckBox') || (this.mode === 'CheckBox' && !this.enableSelectionOrder)) && (!ej2_base_6.isNullOrUndefined(this.value) && (this.value.length > 0))) { var value = this.allowObjectBinding ? ej2_base_1.getValue((this.fields.value) ? this.fields.value : '', this.value[this.value.length - 1]) : this.value[this.value.length - 1]; var valueEle = this.findListElement((this.hideSelectedItem ? this.ulElement : this.list), 'li', 'data-value', value); if (!ej2_base_6.isNullOrUndefined(valueEle)) { this.scrollBottom(valueEle); } } if (this.enableVirtualization) { var focusedItem = this.list.querySelector('.' + drop_down_base_1.dropDownBaseClasses.focus); this.scrollBottom(focusedItem); } }; MultiSelect.prototype.focusAtFirstListItem = function () { if (this.ulElement && this.ulElement.querySelector('li.' + drop_down_base_1.dropDownBaseClasses.li)) { var element = void 0; if (this.mode === 'CheckBox') { this.removeFocus(); return; } else { if (this.enableVirtualization) { element = this.ulElement.querySelector('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.e-virtual-list)' + ':not(.e-hide-listitem)'); } else { element = this.ulElement.querySelector('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.' + HIDE_LIST + ')'); } } if (element !== null) { this.removeFocus(); this.addListFocus(element); } } }; MultiSelect.prototype.focusAtLastListItem = function (data) { var activeElement; if (data) { activeElement = incremental_search_1.Search(data, this.liCollections, 'StartsWith', this.ignoreCase); } else { if (this.value && this.value.length) { var value = this.allowObjectBinding ? ej2_base_1.getValue(((this.fields.value) ? this.fields.value : ''), this.value[this.value.length - 1]) : this.value[this.value.length - 1]; incremental_search_1.Search(value, this.liCollections, 'StartsWith', this.ignoreCase); } else { activeElement = null; } } if (activeElement && activeElement.item !== null) { this.addListFocus(activeElement.item); if (((this.allowCustomValue || this.allowFiltering) && this.isPopupOpen() && this.closePopupOnSelect && !this.enableVirtualization) || this.closePopupOnSelect && !this.enableVirtualization) { this.scrollBottom(activeElement.item, activeElement.index); } } }; MultiSelect.prototype.getAriaAttributes = function () { var ariaAttributes = { 'aria-disabled': 'false', 'role': 'combobox', 'aria-expanded': 'false' }; return ariaAttributes; }; MultiSelect.prototype.updateListARIA = function () { if (!ej2_base_6.isNullOrUndefined(this.ulElement)) { ej2_base_1.attributes(this.ulElement, { 'id': this.element.id + '_options', 'role': 'listbox', 'aria-hidden': 'false', 'aria-label': 'list' }); } var disableStatus = !ej2_base_6.isNullOrUndefined(this.inputElement) && (this.inputElement.disabled) ? true : false; if (!this.isPopupOpen() && !ej2_base_6.isNullOrUndefined(this.inputElement)) { ej2_base_1.attributes(this.inputElement, this.getAriaAttributes()); } if (disableStatus) { ej2_base_1.attributes(this.inputElement, { 'aria-disabled': 'true' }); } this.ensureAriaDisabled((disableStatus) ? 'true' : 'false'); }; MultiSelect.prototype.ensureAriaDisabled = function (status) { if (this.htmlAttributes && this.htmlAttributes['aria-disabled']) { var attr = this.htmlAttributes; ej2_base_2.extend(attr, { 'aria-disabled': status }, attr); this.setProperties({ htmlAttributes: attr }, true); } }; MultiSelect.prototype.removelastSelection = function (e) { var selectedElem = this.chipCollectionWrapper.querySelector('span.' + CHIP_SELECTED); Iif (selectedElem !== null) { this.removeSelectedChip(e); return; } var elements = this.chipCollectionWrapper.querySelectorAll('span.' + CHIP); var value = elements[elements.length - 1].getAttribute('data-value'); Eif (!ej2_base_6.isNullOrUndefined(this.value)) { this.tempValues = this.allowObjectBinding ? this.value.slice() : this.value.slice(); } var customValue = this.allowObjectBinding ? this.getDataByValue(value) : this.getFormattedValue(value); Iif (this.allowCustomValue && (value !== 'false' && customValue === false || (!ej2_base_6.isNullOrUndefined(customValue) && customValue.toString() === 'NaN'))) { customValue = value; } this.removeValue(customValue, e); this.removeChipSelection(); this.updateDelimeter(this.delimiterChar, e); this.makeTextBoxEmpty(); Eif (this.mainList && this.listData) { this.refreshSelection(); } this.checkPlaceholderSize(); }; MultiSelect.prototype.onActionFailure = function (e) { _super.prototype.onActionFailure.call(this, e); this.renderPopup(); this.onPopupShown(); }; MultiSelect.prototype.targetElement = function () { this.targetInputElement = this.inputElement; if (this.mode === 'CheckBox' && this.allowFiltering) { this.notify('targetElement', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox' }); } return this.targetInputElement.value; }; MultiSelect.prototype.getForQuery = function (valuecheck, isCheckbox) { var predicate; var field = ej2_base_6.isNullOrUndefined(this.fields.value) ? this.fields.text : this.fields.value; if (this.enableVirtualization) { if (isCheckbox) { for (var i = 0; i < valuecheck.length; i++) { var value = this.allowObjectBinding ? ej2_base_1.getValue((this.fields.value) ? this.fields.value : '', valuecheck[i]) : valuecheck[i]; if (i === 0) { predicate = new ej2_data_1.Predicate(field, 'equal', value); } else { predicate = predicate.or(field, 'equal', value); } } return new ej2_data_1.Query().where(predicate); } else { for (var i = 0; i < valuecheck.length; i++) { var value = this.allowObjectBinding ? ej2_base_1.getValue((this.fields.value) ? this.fields.value : '', valuecheck[i]) : valuecheck[i]; if (i === 0) { predicate = new ej2_data_1.Predicate(field, 'notequal', value); } else { predicate = predicate.and(field, 'notequal', value); } } return new ej2_data_1.Query().where(predicate); } } else { for (var i = 0; i < valuecheck.length; i++) { Eif (i === 0) { predicate = new ej2_data_1.Predicate(field, 'equal', valuecheck[i]); } else { predicate = predicate.or(field, 'equal', valuecheck[i]); } } } Iif (this.dataSource instanceof ej2_data_1.DataManager && this.dataSource.adaptor instanceof ej2_data_1.JsonAdaptor) { return new ej2_data_1.Query().where(predicate); } else { return this.getQuery(this.query).clone().where(predicate); } }; MultiSelect.prototype.onActionComplete = function (ulElement, list, e, isUpdated) { if (this.dataSource instanceof ej2_data_1.DataManager && !ej2_base_6.isNullOrUndefined(e) && !this.virtualGroupDataSource) { this.totalItemCount = e.count; } _super.prototype.onActionComplete.call(this, ulElement, list, e); this.skeletonCount = this.totalItemCount != 0 && this.totalItemCount < (this.itemCount * 2) ? 0 : this.skeletonCount; this.updateSelectElementData(this.allowFiltering); var proxy = this; if (!ej2_base_6.isNullOrUndefined(this.value) && !this.allowCustomValue && !this.enableVirtualization) { for (var i = 0; i < this.value.length; i++) { var value = this.allowObjectBinding ? ej2_base_1.getValue((this.fields.value) ? this.fields.value : '', proxy.value[i]) : proxy.value[i]; var checkEle = this.findListElement(((this.allowFiltering && !ej2_base_6.isNullOrUndefined(this.mainList)) ? this.mainList : ulElement), 'li', 'data-value', value); if (!checkEle && !(this.dataSource instanceof ej2_data_1.DataManager)) { this.value.splice(i, 1); i -= 1; } } } var valuecheck = []; if (!ej2_base_6.isNullOrUndefined(this.value)) { valuecheck = this.presentItemValue(this.ulElement); } if (valuecheck.length > 0 && this.dataSource instanceof ej2_data_1.DataManager && !ej2_base_6.isNullOrUndefined(this.value) && this.listData != null) { this.addNonPresentItems(valuecheck, this.ulElement, this.listData); } else { this.updateActionList(ulElement, list, e); } if (this.dataSource instanceof ej2_data_1.DataManager && this.allowCustomValue && !this.isCustomRendered && this.inputElement.value && this.inputElement.value !== '') { var query = new ej2_data_1.Query(); query = this.allowFiltering ? query.where(this.fields.text, 'startswith', this.inputElement.value, this.ignoreCase, this.ignoreAccent) : query; this.checkForCustomValue(query, this.fields); this.isCustomRendered = true; } if (this.dataSource instanceof ej2_data_1.DataManager && this.mode === 'CheckBox' && this.allowFiltering) { this.removeFocus(); } }; MultiSelect.prototype.updateActionList = function (ulElement, list, e, isUpdated) { if (this.mode === 'CheckBox' && this.showSelectAll) { this.notify('selectAll', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox' }); } if (!this.mainList && !this.mainData) { this.mainList = ulElement.cloneNode ? ulElement.cloneNode(true) : ulElement; this.mainData = list; this.mainListCollection = this.liCollections; } else if (ej2_base_6.isNullOrUndefined(this.mainData) || this.mainData.length === 0) { this.mainData = list; } if ((this.remoteCustomValue || list.length <= 0) && this.allowCustomValue && this.inputFocus && this.allowFiltering && this.inputElement.value && this.inputElement.value !== '') { this.checkForCustomValue(this.tempQuery, this.fields); Iif (this.isCustomRendered) { return; } } if (this.value && this.value.length && ((this.mode !== 'CheckBox' && !ej2_base_6.isNullOrUndefined(this.inputElement) && this.inputElement.value.trim() !== '') || this.mode === 'CheckBox' || ((this.keyCode === 8 || this.keyCode === 46) && this.allowFiltering && this.allowCustomValue && this.dataSource instanceof ej2_data_1.DataManager && this.inputElement.value === ''))) { this.refreshSelection(); } this.updateListARIA(); this.unwireListEvents(); this.wireListEvents(); if (!ej2_base_6.isNullOrUndefined(this.setInitialValue)) { this.setInitialValue(); } if (!ej2_base_6.isNullOrUndefined(this.selectAllAction)) { this.selectAllAction(); } if (this.setDynValue) { if (!ej2_base_6.isNullOrUndefined(this.text) && (ej2_base_6.isNullOrUndefined(this.value) || this.value.length === 0)) { this.initialTextUpdate(); } this.initialValueUpdate(); this.initialUpdate(); this.refreshPlaceHolder(); if (this.mode !== 'CheckBox' && this.changeOnBlur) { this.updateValueState(null, this.value, null); } } this.renderPopup(); if (this.beforePopupOpen) { this.beforePopupOpen = false; this.onPopupShown(e); } }; MultiSelect.prototype.refreshSelection = function () { var value; var element; var className = this.hideSelectedItem ? HIDE_LIST : drop_down_base_1.dropDownBaseClasses.selected; if (!ej2_base_6.isNullOrUndefined(this.value)) { for (var index = 0; !ej2_base_6.isNullOrUndefined(this.value[index]); index++) { value = this.allowObjectBinding ? ej2_base_1.getValue((this.fields.value) ? this.fields.value : '', this.value[index]) : this.value[index]; element = this.findListElement(this.list, 'li', 'data-value', value); if (element) { ej2_base_5.addClass([element], className); if (this.hideSelectedItem && element.previousSibling && element.previousElementSibling.classList.contains(drop_down_base_1.dropDownBaseClasses.group) && (!element.nextElementSibling || element.nextElementSibling.classList.contains(drop_down_base_1.dropDownBaseClasses.group))) { ej2_base_5.addClass([element.previousElementSibling], className); } if (this.hideSelectedItem && this.fields.groupBy && !element.previousElementSibling.classList.contains(HIDE_LIST)) { this.hideGroupItem(value); } if (this.hideSelectedItem && element.classList.contains(drop_down_base_1.dropDownBaseClasses.focus)) { ej2_base_5.removeClass([element], drop_down_base_1.dropDownBaseClasses.focus); var listEle = element.parentElement.querySelectorAll('.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.' + HIDE_LIST + ')'); if (listEle.length > 0) { ej2_base_5.addClass([listEle[0]], drop_down_base_1.dropDownBaseClasses.focus); this.updateAriaActiveDescendant(); } else { Iif (!(this.list && this.list.querySelectorAll('.' + drop_down_base_1.dropDownBaseClasses.li).length > 0)) { this.l10nUpdate(); ej2_base_5.addClass([this.list], drop_down_base_1.dropDownBaseClasses.noData); } } } element.setAttribute('aria-selected', 'true'); if (this.mode === 'CheckBox' && element.classList.contains('e-active')) { var ariaValue = element.getElementsByClassName('e-check').length; if (ariaValue === 0) { var args = { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', li: element, e: null }; this.notify('updatelist', args); } } } } } this.checkSelectAll(); this.checkMaxSelection(); }; MultiSelect.prototype.hideGroupItem = function (value) { var element; var element1; var className = this.hideSelectedItem ? HIDE_LIST : drop_down_base_1.dropDownBaseClasses.selected; element1 = element = this.findListElement(this.ulElement, 'li', 'data-value', value); var i = 0; var j = 0; var temp = true; var temp1 = true; do { if (element && element.previousElementSibling && (!element.previousElementSibling.classList.contains(HIDE_LIST) && element.previousElementSibling.classList.contains(drop_down_base_1.dropDownBaseClasses.li))) { temp = false; } if (!temp || !element || (element.previousElementSibling && element.previousElementSibling.classList.contains(drop_down_base_1.dropDownBaseClasses.group))) { i = 10; } else { element = element.previousElementSibling; } if (element1 && element1.nextElementSibling && (!element1.nextElementSibling.classList.contains(HIDE_LIST) && element1.nextElementSibling.classList.contains(drop_down_base_1.dropDownBaseClasses.li))) { temp1 = false; } if (!temp1 || !element1 || (element1.nextElementSibling && element1.nextElementSibling.classList.contains(drop_down_base_1.dropDownBaseClasses.group))) { j = 10; } else { element1 = element1.nextElementSibling; } } while (i < 10 || j < 10); if (temp && temp1 && !element.previousElementSibling.classList.contains(HIDE_LIST)) { ej2_base_5.addClass([element.previousElementSibling], className); } else if (temp && temp1 && element.previousElementSibling.classList.contains(HIDE_LIST)) { ej2_base_5.removeClass([element.previousElementSibling], className); } }; MultiSelect.prototype.getValidLi = function () { var liElement = this.ulElement.querySelector('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.' + HIDE_LIST + ')'); return (!ej2_base_6.isNullOrUndefined(liElement) ? liElement : this.liCollections[0]); }; MultiSelect.prototype.checkSelectAll = function () { var groupItemLength = this.list.querySelectorAll('li.e-list-group-item.e-active').length; var listItem = this.list.querySelectorAll('li.e-list-item'); var searchCount = this.enableVirtualization ? this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.e-virtual-list)').length : this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li).length; var searchActiveCount = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.selected).length; if (this.enableGroupCheckBox && !ej2_base_6.isNullOrUndefined(this.fields.groupBy)) { searchActiveCount = searchActiveCount - groupItemLength; } if ((!this.enableVirtualization && ((searchCount === searchActiveCount || searchActiveCount === this.maximumSelectionLength) && (this.mode === 'CheckBox' && this.showSelectAll))) || (this.enableVirtualization && this.mode === 'CheckBox' && this.showSelectAll && this.virtualSelectAll && this.value && this.value.length === this.totalItemCount)) { this.notify('checkSelectAll', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', value: 'check' }); } else if ((searchCount !== searchActiveCount) && (this.mode === 'CheckBox' && this.showSelectAll) && ((!this.enableVirtualization) || (this.enableVirtualization && !this.virtualSelectAll))) { this.notify('checkSelectAll', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', value: 'uncheck' }); } if (this.enableGroupCheckBox && this.fields.groupBy && !this.enableSelectionOrder) { for (var i = 0; i < listItem.length; i++) { this.findGroupStart(listItem[i]); } this.deselectHeader(); } }; MultiSelect.prototype.openClick = function (e) { if (!this.openOnClick && this.mode !== 'CheckBox' && !this.isPopupOpen()) { Eif (this.targetElement() !== '') { this.showPopup(); } else { this.hidePopup(e); } } else if (!this.openOnClick && this.mode === 'CheckBox' && !this.isPopupOpen()) { this.showPopup(); } }; MultiSelect.prototype.keyUp = function (e) { if (this.mode === 'CheckBox' && !this.openOnClick) { var char = String.fromCharCode(e.keyCode); var isWordCharacter = char.match(/\w/); Eif (!ej2_base_6.isNullOrUndefined(isWordCharacter)) { this.isValidKey = true; } } this.isValidKey = (this.isPopupOpen() && e.keyCode === 8) || this.isValidKey; this.isValidKey = e.ctrlKey && e.keyCode === 86 ? false : this.isValidKey; if (this.isValidKey && this.inputElement) { this.isValidKey = false; this.expandTextbox(); this.showOverAllClear(); switch (e.keyCode) { default: this.search(e); } } }; MultiSelect.prototype.filter = function (dataSource, query, fields) { this.isFiltered = true; this.remoteFilterAction = true; this.dataUpdater(dataSource, query, fields); }; MultiSelect.prototype.getQuery = function (query) { var filterQuery = query ? query.clone() : this.query ? this.query.clone() : new ej2_data_1.Query(); if (this.isFiltered) { Iif ((this.enableVirtualization && !ej2_base_6.isNullOrUndefined(this.customFilterQuery))) { filterQuery = this.customFilterQuery.clone(); } else Eif (!this.enableVirtualization) { return filterQuery; } } if (this.filterAction) { if ((this.targetElement() !== null && !this.enableVirtualization) || (this.enableVirtualization && this.targetElement() !== null && this.targetElement().trim() !== '')) { var dataType = this.typeOfData(this.dataSource).typeof; if (!(this.dataSource instanceof ej2_data_1.DataManager) && dataType === 'string' || dataType === 'number') { filterQuery.where('', this.filterType, this.targetElement(), this.ignoreCase, this.ignoreAccent); } else { var fields = this.fields; filterQuery.where(!ej2_base_6.isNullOrUndefined(fields.text) ? fields.text : '', this.filterType, this.targetElement(), this.ignoreCase, this.ignoreAccent); } } if (this.enableVirtualization && (this.viewPortInfo.endIndex != 0) && !this.virtualSelectAll) { return this.virtualFilterQuery(filterQuery); } return filterQuery; } else { if (this.enableVirtualization && (this.viewPortInfo.endIndex != 0) && !this.virtualSelectAll && (!(this.dataSource instanceof ej2_data_1.DataManager) || (this.dataSource instanceof ej2_data_1.DataManager && this.virtualGroupDataSource))) { return this.virtualFilterQuery(filterQuery); } else Iif (this.enableVirtualization && (this.dataSource instanceof ej2_data_1.DataManager && !this.virtualGroupDataSource)) { for (var queryElements = 0; queryElements < filterQuery.queries.length; queryElements++) { if (filterQuery.queries[queryElements].fn === 'onSkip' || filterQuery.queries[queryElements].fn === 'onTake') { filterQuery.queries.splice(queryElements, 1); --queryElements; } } return filterQuery; } return query ? query : this.query ? this.query : new ej2_data_1.Query(); } }; MultiSelect.prototype.virtualFilterQuery = function (filterQuery) { var takeValue = this.getTakeValue(); var isReOrder = true; var isSkip = true; var isTake = true; for (var queryElements = 0; queryElements < filterQuery.queries.length; queryElements++) { if (this.getModuleName() === 'multiselect' && ((filterQuery.queries[queryElements].e && filterQuery.queries[queryElements].e.condition == 'or') || (filterQuery.queries[queryElements].e && filterQuery.queries[queryElements].e.operator == 'equal'))) { isReOrder = false; } if (filterQuery.queries[queryElements].fn === 'onSkip') { isSkip = false; } if (filterQuery.queries[queryElements].fn === 'onTake') { isTake = false; } } var queryTakeValue = 0; if (filterQuery && filterQuery.queries.length > 0) { for (var queryElements = 0; queryElements < filterQuery.queries.length; queryElements++) { if (filterQuery.queries[queryElements].fn === 'onTake') { queryTakeValue = takeValue <= filterQuery.queries[queryElements].e.nos ? filterQuery.queries[queryElements].e.nos : takeValue; } } } Iif (queryTakeValue <= 0 && this.query && this.query.queries.length > 0) { for (var queryElements = 0; queryElements < this.query.queries.length; queryElements++) { if (this.query.queries[queryElements].fn === 'onTake') { queryTakeValue = takeValue <= this.query.queries[queryElements].e.nos ? this.query.queries[queryElements].e.nos : takeValue; } } } if (filterQuery && filterQuery.queries.length > 0) { for (var queryElements = 0; queryElements < filterQuery.queries.length; queryElements++) { if (filterQuery.queries[queryElements].fn === 'onTake') { queryTakeValue = filterQuery.queries[queryElements].e.nos <= queryTakeValue ? queryTakeValue : filterQuery.queries[queryElements].e.nos; filterQuery.queries.splice(queryElements, 1); --queryElements; } } } if ((this.allowFiltering && isSkip) || !isReOrder || (!this.allowFiltering && isSkip)) { if (!isReOrder) { filterQuery.skip(this.viewPortInfo.startIndex); } else { filterQuery.skip(this.virtualItemStartIndex); } } if (this.isIncrementalRequest) { filterQuery.take(this.incrementalEndIndex); } else if (queryTakeValue > 0) { filterQuery.take(queryTakeValue); } else { filterQuery.take(takeValue); } filterQuery.requiresCount(); return filterQuery; }; MultiSelect.prototype.getTakeValue = function () { return this.allowFiltering && ej2_base_4.Browser.isDevice ? Math.round(window.outerHeight / this.listItemHeight) : this.itemCount; }; MultiSelect.prototype.dataUpdater = function (dataSource, query, fields) { this.isDataFetched = false; var isNoData = this.list.classList.contains(drop_down_base_1.dropDownBaseClasses.noData); if (this.targetElement().trim() === '') { var list = this.enableVirtualization ? this.list.cloneNode(true) : this.mainList.cloneNode ? this.mainList.cloneNode(true) : this.mainList; Eif (this.backCommand) { this.remoteCustomValue = false; if (this.allowCustomValue && list.querySelectorAll('li').length == 0 && this.mainData.length > 0) { this.mainData = []; } Iif (this.enableVirtualization) { this.totalItemCount = this.dataSource && this.dataSource.length ? this.dataSource.length : 0; this.resetList(dataSource, fields, query); if (this.mode !== 'CheckBox') { this.totalItemCount = this.value && this.value.length ? this.totalItemCount - this.value.length : this.totalItemCount; } this.UpdateSkeleton(); if ((isNoData || this.allowCustomValue) && !this.list.classList.contains(drop_down_base_1.dropDownBaseClasses.noData)) { if (!this.list.querySelector('.e-virtual-ddl-content')) { this.list.appendChild(this.createElement('div', { className: 'e-virtual-ddl-content', styles: this.getTransformValues() })).appendChild(this.list.querySelector('.e-list-parent')); } if (!this.list.querySelector('.e-virtual-ddl')) { var virualElement = this.createElement('div', { id: this.element.id + '_popup', className: 'e-virtual-ddl', styles: this.GetVirtualTrackHeight() }); document.getElementsByClassName('e-popup')[0].querySelector('.e-dropdownbase').appendChild(virualElement); } } } this.onActionComplete(list, this.mainData); if (this.value && this.value.length) { this.refreshSelection(); } if (this.keyCode !== 8) { this.focusAtFirstListItem(); } this.notify('reOrder', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', e: this }); } } else { if (this.enableVirtualization && this.allowFiltering) { this.isPreventScrollAction = true; this.list.scrollTop = 0; this.previousStartIndex = 0; this.virtualListInfo = null; } this.resetList(dataSource, fields, query); if (this.enableVirtualization && (isNoData || this.allowCustomValue) && !this.list.classList.contains(drop_down_base_1.dropDownBaseClasses.noData)) { Iif (!this.list.querySelector('.e-virtual-ddl-content')) { this.list.appendChild(this.createElement('div', { className: 'e-virtual-ddl-content', styles: this.getTransformValues() })).appendChild(this.list.querySelector('.e-list-parent')); } Eif (this.mode !== 'CheckBox') { this.totalItemCount = this.value && this.value.length ? this.totalItemCount - this.value.length : this.totalItemCount; } Iif (!this.list.querySelector('.e-virtual-ddl')) { var virualElement = this.createElement('div', { id: this.element.id + '_popup', className: 'e-virtual-ddl', styles: this.GetVirtualTrackHeight() }); document.getElementsByClassName('e-popup')[0].querySelector('.e-dropdownbase').appendChild(virualElement); } } if (this.allowCustomValue) { Eif (!(dataSource instanceof ej2_data_1.DataManager)) { this.checkForCustomValue(query, fields); } else { this.remoteCustomValue = true; this.tempQuery = query; } } } if (this.enableVirtualization && this.allowFiltering) { this.getFilteringSkeletonCount(); } this.refreshPopup(); if (this.mode === 'CheckBox') { this.removeFocus(); } }; MultiSelect.prototype.checkForCustomValue = function (query, fields) { var dataChecks = !this.getValueByText(this.inputElement.value, this.ignoreCase); var field = fields ? fields : this.fields; if (this.allowCustomValue && dataChecks) { var value = this.inputElement.value; var customData = (!ej2_base_6.isNullOrUndefined(this.mainData) && this.mainData.length > 0) ? this.mainData[0] : this.mainData; if (customData && typeof (customData) !== 'string' && typeof (customData) !== 'number' && typeof (customData) !== 'boolean') { var dataItem_1 = {}; ej2_base_1.setValue(field.text, value, dataItem_1); if (typeof ej2_base_1.getValue((this.fields.value ? this.fields.value : 'value'), customData) === 'number') { ej2_base_1.setValue(field.value, Math.random(), dataItem_1); } else { ej2_base_1.setValue(field.value, value, dataItem_1); } var emptyObject_1 = {}; if (this.allowObjectBinding) { var keys = this.listData && this.listData.length > 0 ? Object.keys(this.listData[0]) : this.firstItem ? Object.keys(this.firstItem) : Object.keys(dataItem_1); keys.forEach(function (key) { emptyObject_1[key] = ((key === fields.value) || (key === fields.text)) ? ej2_base_1.getValue(fields.value, dataItem_1) : null; }); } dataItem_1 = this.allowObjectBinding ? emptyObject_1 : dataItem_1; if (this.enableVirtualization) { this.virtualCustomData = dataItem_1; var tempData = this.virtualGroupDataSource ? JSON.parse(JSON.stringify(this.virtualGroupDataSource)) : JSON.parse(JSON.stringify(this.dataSource)); var totalData = []; Iif (this.virtualCustomSelectData && this.virtualCustomSelectData.length > 0) { totalData = tempData.concat(this.virtualCustomSelectData); } tempData.splice(0, 0, dataItem_1); this.isCustomDataUpdated = true; this.viewPortInfo.startIndex = this.virtualItemStartIndex = 0; this.viewPortInfo.endIndex = this.virtualItemEndIndex = this.itemCount; this.resetList(tempData, field, query); this.isCustomDataUpdated = false; } else { var tempData = JSON.parse(JSON.stringify(this.listData)); tempData.splice(0, 0, dataItem_1); this.resetList(tempData, field, query); } } else Eif (this.listData) { var tempData = JSON.parse(JSON.stringify(this.listData)); tempData.splice(0, 0, this.inputElement.value); tempData[0] = (typeof customData === 'number' && !isNaN(parseFloat(tempData[0]))) ? parseFloat(tempData[0]) : tempData[0]; tempData[0] = (typeof customData === 'boolean') ? (tempData[0] === 'true' ? true : (tempData[0] === 'false' ? false : tempData[0])) : tempData[0]; this.resetList(tempData, field); } } else Eif (this.listData && this.mainData && !dataChecks && this.allowCustomValue) { Iif (this.allowFiltering && this.isRemoteSelection && this.remoteCustomValue) { this.isRemoteSelection = false; this.resetList(this.listData, field, query); } else if (!this.allowFiltering && this.list) { var liCollections = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.e-hide-listitem)'); var activeElement = incremental_search_1.Search(this.targetElement(), liCollections, 'StartsWith', this.ignoreCase); if (activeElement && activeElement.item !== null) { this.addListFocus(activeElement.item); } } } if (this.value && this.value.length) { this.refreshSelection(); } }; MultiSelect.prototype.getNgDirective = function () { return 'EJS-MULTISELECT'; }; MultiSelect.prototype.wrapperClick = function (e) { this.setDynValue = false; this.keyboardEvent = null; this.isKeyBoardAction = false; Iif (!this.enabled) { return; } if (e.target === this.overAllClear) { e.preventDefault(); return; } if (!this.inputFocus) { this.inputElement.focus(); } if (!this.readonly) { if (e.target && e.target.classList.toString().indexOf(CHIP_CLOSE) !== -1) { if (this.isPopupOpen()) { this.refreshPopup(); } return; } if (!this.isPopupOpen() && (this.openOnClick || (this.showDropDownIcon && e.target && e.target.className === dropdownIcon))) { this.showPopup(e); } else { this.hidePopup(e); if (this.mode === 'CheckBox') { this.showOverAllClear(); this.inputFocus = true; if (!this.overAllWrapper.classList.contains(FOCUS)) { this.overAllWrapper.classList.add(FOCUS); } } } } Eif (!(this.targetElement() && this.targetElement() !== '')) { e.preventDefault(); } }; MultiSelect.prototype.enable = function (state) { if (state) { this.overAllWrapper.classList.remove(DISABLED); this.inputElement.removeAttribute('disabled'); ej2_base_1.attributes(this.inputElement, { 'aria-disabled': 'false' }); this.ensureAriaDisabled('false'); } else { this.overAllWrapper.classList.add(DISABLED); this.inputElement.setAttribute('disabled', 'true'); ej2_base_1.attributes(this.inputElement, { 'aria-disabled': 'true' }); this.ensureAriaDisabled('true'); } if (this.enabled !== state) { this.enabled = state; } this.hidePopup(); }; MultiSelect.prototype.onBlurHandler = function (eve, isDocClickFromCheck) { var target; if (!ej2_base_6.isNullOrUndefined(eve)) { target = eve.relatedTarget; } if (this.popupObj && document.body.contains(this.popupObj.element) && this.popupObj.element.contains(target)) { Iif (this.mode !== 'CheckBox') { this.inputElement.focus(); } else Iif ((this.floatLabelType === 'Auto' && ((this.overAllWrapper.classList.contains('e-outline')) || (this.overAllWrapper.classList.contains('e-filled'))))) { ej2_base_5.addClass([this.overAllWrapper], 'e-valid-input'); } return; } Iif (this.floatLabelType === 'Auto' && (this.overAllWrapper.classList.contains('e-outline')) && this.mode === 'CheckBox' && ((ej2_base_6.isNullOrUndefined(this.value)) || this.value.length === 0)) { ej2_base_5.removeClass([this.overAllWrapper], 'e-valid-input'); } if (this.mode === 'CheckBox' && ej2_base_4.Browser.isIE && !ej2_base_6.isNullOrUndefined(eve) && !isDocClickFromCheck) { this.inputFocus = false; this.overAllWrapper.classList.remove(FOCUS); return; } if (this.scrollFocusStatus) { Eif (!ej2_base_6.isNullOrUndefined(eve)) { eve.preventDefault(); } this.inputElement.focus(); this.scrollFocusStatus = false; return; } this.inputFocus = false; this.overAllWrapper.classList.remove(FOCUS); if (this.addTagOnBlur) { var dataChecks = this.getValueByText(this.inputElement.value, this.ignoreCase, this.ignoreAccent); var listLiElement = this.findListElement(this.list, 'li', 'data-value', dataChecks); var className = this.hideSelectedItem ? HIDE_LIST : drop_down_base_1.dropDownBaseClasses.selected; var allowChipAddition = (listLiElement && !listLiElement.classList.contains(className)) ? true : false; if (allowChipAddition) { this.updateListSelection(listLiElement, eve); if (this.mode === 'Delimiter') { this.updateDelimeter(this.delimiterChar); } } } this.updateDataList(); Iif (this.resetMainList) { this.mainList = this.resetMainList; this.resetMainList = null; } this.refreshListItems(null); if (this.mode !== 'Box' && this.mode !== 'CheckBox') { this.updateDelimView(); } if (this.changeOnBlur) { this.updateValueState(eve, this.value, this.tempValues); this.dispatchEvent(this.hiddenElement, 'change'); } this.overAllClear.style.display = 'none'; if (this.isPopupOpen()) { this.hidePopup(eve); } this.makeTextBoxEmpty(); this.trigger('blur'); this.focused = true; if (ej2_base_4.Browser.isDevice && this.mode !== 'Delimiter' && this.mode !== 'CheckBox') { this.removeChipFocus(); } this.removeChipSelection(); this.refreshInputHight(); float_label_1.floatLabelBlur(this.overAllWrapper, this.componentWrapper, this.value, this.floatLabelType, this.placeholder); this.refreshPlaceHolder(); if ((this.allowFiltering || (this.enableSelectionOrder === true && this.mode === 'CheckBox')) && !ej2_base_6.isNullOrUndefined(this.mainList)) { this.ulElement = this.mainList; } this.checkPlaceholderSize(); ej2_inputs_1.Input.createSpanElement(this.overAllWrapper, this.createElement); this.calculateWidth(); Iif (!ej2_base_6.isNullOrUndefined(this.overAllWrapper) && !ej2_base_6.isNullOrUndefined(this.overAllWrapper.getElementsByClassName('e-ddl-icon')[0] && this.overAllWrapper.getElementsByClassName('e-float-text-content')[0] && this.floatLabelType !== 'Never')) { this.overAllWrapper.getElementsByClassName('e-float-text-content')[0].classList.add('e-icon'); } }; MultiSelect.prototype.calculateWidth = function () { var elementWidth; if (this.overAllWrapper) { if (!this.showDropDownIcon || this.overAllWrapper.querySelector('.' + 'e-label-top')) { elementWidth = this.overAllWrapper.clientWidth - 2 * (parseInt(getComputedStyle(this.inputElement).paddingRight)); } else { var downIconWidth = this.dropIcon.offsetWidth + parseInt(getComputedStyle(this.dropIcon).marginRight); elementWidth = this.overAllWrapper.clientWidth - (downIconWidth + 2 * (parseInt(getComputedStyle(this.inputElement).paddingRight))); } if (this.floatLabelType !== 'Never') { ej2_inputs_1.Input.calculateWidth(elementWidth, this.overAllWrapper, this.getModuleName()); } } }; MultiSelect.prototype.checkPlaceholderSize = function () { if (this.showDropDownIcon) { var downIconWidth = this.dropIcon.offsetWidth + parseInt(window.getComputedStyle(this.dropIcon).marginRight, 10); this.setPlaceholderSize(downIconWidth); } else { Iif (!ej2_base_6.isNullOrUndefined(this.dropIcon)) { this.setPlaceholderSize(this.showDropDownIcon ? this.dropIcon.offsetWidth : 0); } } }; MultiSelect.prototype.setPlaceholderSize = function (downIconWidth) { if (ej2_base_6.isNullOrUndefined(this.value) || this.value.length === 0) { if (this.dropIcon.offsetWidth !== 0) { this.searchWrapper.style.width = ('calc(100% - ' + (downIconWidth + 10)) + 'px'; } else { ej2_base_5.addClass([this.searchWrapper], CUSTOM_WIDTH); } } else Eif (!ej2_base_6.isNullOrUndefined(this.value)) { this.searchWrapper.removeAttribute('style'); ej2_base_5.removeClass([this.searchWrapper], CUSTOM_WIDTH); } }; MultiSelect.prototype.refreshInputHight = function () { Eif (!ej2_base_6.isNullOrUndefined(this.searchWrapper)) { if ((!this.value || !this.value.length) && (ej2_base_6.isNullOrUndefined(this.text) || this.text === '')) { this.searchWrapper.classList.remove(ZERO_SIZE); } else { this.searchWrapper.classList.add(ZERO_SIZE); } } }; MultiSelect.prototype.validateValues = function (newValue, oldValue) { return JSON.stringify(newValue.slice().sort()) !== JSON.stringify(oldValue.slice().sort()); }; MultiSelect.prototype.updateValueState = function (event, newVal, oldVal) { var newValue = newVal ? newVal : []; var oldValue = oldVal ? oldVal : []; if (this.initStatus && this.validateValues(newValue, oldValue)) { var eventArgs = { e: event, oldValue: this.allowObjectBinding ? oldVal : oldVal, value: this.allowObjectBinding ? newVal : newVal, isInteracted: event ? true : false, element: this.element, event: event }; Iif (this.isAngular && this.preventChange) { this.preventChange = false; } else { this.trigger('change', eventArgs); } this.updateTempValue(); if (!this.changeOnBlur) { this.dispatchEvent(this.hiddenElement, 'change'); } } this.selectedValueInfo = this.viewPortInfo; }; MultiSelect.prototype.updateTempValue = function () { if (!this.value) { this.tempValues = this.value; } else { this.tempValues = this.allowObjectBinding ? this.value.slice() : this.value.slice(); } }; MultiSelect.prototype.updateAriaActiveDescendant = function () { if (!ej2_base_6.isNullOrUndefined(this.ulElement) && !ej2_base_6.isNullOrUndefined(this.ulElement.getElementsByClassName('e-item-focus')[0])) { ej2_base_1.attributes(this.inputElement, { 'aria-activedescendant': this.ulElement.getElementsByClassName('e-item-focus')[0].id }); } }; MultiSelect.prototype.pageUpSelection = function (steps, isVirtualKeyAction) { var collection = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.' + HIDE_LIST + ')' + ':not(.e-reorder-hide)'); var previousItem = steps >= 0 ? collection[steps + 1] : collection[0]; Iif (this.enableVirtualization && isVirtualKeyAction) { previousItem = steps >= 0 && this.viewPortInfo.startIndex != 0 ? this.liCollections[steps + this.skeletonCount + 1] : this.liCollections[this.skeletonCount]; } if (!ej2_base_6.isNullOrUndefined(previousItem) && previousItem.classList.contains('e-virtual-list')) { previousItem = this.liCollections[this.skeletonCount]; } if (this.enableVirtualization) { Eif (!ej2_base_6.isNullOrUndefined(previousItem) && !previousItem.classList.contains('e-item-focus')) { this.addListFocus(previousItem); this.scrollTop(previousItem, this.getIndexByValue(previousItem.getAttribute('data-value')), this.keyboardEvent.keyCode); } else if (this.viewPortInfo.startIndex == 0) { this.scrollTop(previousItem, this.getIndexByValue(previousItem.getAttribute('data-value')), this.keyboardEvent.keyCode); } } else { this.addListFocus(previousItem); this.scrollTop(previousItem, this.getIndexByValue(previousItem.getAttribute('data-value')), this.keyboardEvent.keyCode); } }; MultiSelect.prototype.pageDownSelection = function (steps, isVirtualKeyAction) { var list = this.getItems(); var collection = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.' + HIDE_LIST + ')' + ':not(.e-reorder-hide)'); var previousItem = steps <= collection.length ? collection[steps - 1] : collection[collection.length - 1]; if (this.enableVirtualization && this.skeletonCount > 0) { previousItem = steps < list.length ? this.liCollections[steps] : this.liCollections[list.length - 1]; } Iif (this.enableVirtualization && isVirtualKeyAction) { previousItem = steps <= list.length ? this.liCollections[steps] : this.liCollections[list.length - 1]; } this.addListFocus(previousItem); this.scrollBottom(previousItem, this.getIndexByValue(previousItem.getAttribute('data-value')), false, this.keyboardEvent.keyCode); }; MultiSelect.prototype.getItems = function () { if (!this.list) { _super.prototype.render.call(this); } return this.ulElement && this.ulElement.querySelectorAll('.' + drop_down_base_1.dropDownBaseClasses.li).length > 0 ? this.ulElement.querySelectorAll('.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.' + HIDE_LIST + ')') : []; }; MultiSelect.prototype.focusInHandler = function (e) { var _this = this; if (this.enabled) { this.showOverAllClear(); this.inputFocus = true; if (this.value && this.value.length) { if (this.mode !== 'Delimiter' && this.mode !== 'CheckBox') { this.chipCollectionWrapper.style.display = ''; } else { this.showDelimWrapper(); } if (this.mode !== 'CheckBox') { this.viewWrapper.style.display = 'none'; } } if (this.mode !== 'CheckBox') { this.searchWrapper.classList.remove(ZERO_SIZE); } this.checkPlaceholderSize(); if (this.focused) { var args = { isInteracted: e ? true : false, event: e }; this.trigger('focus', args); this.focused = false; } if (!this.overAllWrapper.classList.contains(FOCUS)) { this.overAllWrapper.classList.add(FOCUS); } float_label_1.floatLabelFocus(this.overAllWrapper, this.componentWrapper); if (this.isPopupOpen()) { this.refreshPopup(); } setTimeout(function () { _this.calculateWidth(); }, 150); return true; } else { return false; } }; MultiSelect.prototype.showDelimWrapper = function () { if (this.mode === 'CheckBox') { this.viewWrapper.style.display = ''; } else { this.delimiterWrapper.style.display = ''; } this.componentWrapper.classList.add(DELIMITER_VIEW_WRAPPER); }; MultiSelect.prototype.hideDelimWrapper = function () { this.delimiterWrapper.style.display = 'none'; this.componentWrapper.classList.remove(DELIMITER_VIEW_WRAPPER); }; MultiSelect.prototype.expandTextbox = function () { var size = 5; if (this.placeholder) { size = size > this.inputElement.placeholder.length ? size : this.inputElement.placeholder.length; } if (this.inputElement.value.length > size) { this.inputElement.size = this.inputElement.value.length; } else { this.inputElement.size = size; } }; MultiSelect.prototype.isPopupOpen = function () { return ((this.popupWrapper !== null) && (this.popupWrapper.parentElement !== null)); }; MultiSelect.prototype.refreshPopup = function () { if (this.popupObj && this.mobFilter) { this.popupObj.setProperties({ width: this.calcPopupWidth() }); this.popupObj.refreshPosition(this.overAllWrapper); this.popupObj.resolveCollision(); } }; MultiSelect.prototype.checkTextLength = function () { return this.targetElement().length < 1; }; MultiSelect.prototype.popupKeyActions = function (e) { switch (e.keyCode) { case 38: this.hidePopup(e); if (this.mode === 'CheckBox') { this.inputElement.focus(); } e.preventDefault(); break; case 40: Eif (!this.isPopupOpen()) { this.showPopup(e); e.preventDefault(); } break; } }; MultiSelect.prototype.updateAriaAttribute = function () { var focusedItem = this.list.querySelector('.' + drop_down_base_1.dropDownBaseClasses.focus); if (!ej2_base_6.isNullOrUndefined(focusedItem)) { this.inputElement.setAttribute('aria-activedescendant', focusedItem.id); if (this.allowFiltering) { var filterInput = this.popupWrapper.querySelector('.' + FILTERINPUT); filterInput && filterInput.setAttribute('aria-activedescendant', focusedItem.id); } else Iif (this.mode == "CheckBox") { this.overAllWrapper.setAttribute('aria-activedescendant', focusedItem.id); } } }; MultiSelect.prototype.homeNavigation = function (isHome, isVirtualKeyAction) { this.removeFocus(); if (this.enableVirtualization) { if (isHome) { Eif (this.enableVirtualization && this.viewPortInfo.startIndex !== 0) { this.viewPortInfo.startIndex = 0; this.viewPortInfo.endIndex = this.itemCount; this.updateVirtualItemIndex(); this.resetList(this.dataSource, this.fields, this.query); } } else { Eif (this.enableVirtualization && ((!this.value && this.viewPortInfo.endIndex !== this.totalItemCount) || (this.value && this.value.length > 0 && this.viewPortInfo.endIndex !== this.totalItemCount + this.value.length))) { this.viewPortInfo.startIndex = this.totalItemCount - this.itemCount; this.viewPortInfo.endIndex = this.totalItemCount; this.updateVirtualItemIndex(); var query = new ej2_data_1.Query().clone(); Iif (this.value && this.value.length > 0) { query = this.getForQuery(this.value).clone(); query = query.skip(this.totalItemCount - this.itemCount); } this.resetList(this.dataSource, this.fields, query); } } } this.UpdateSkeleton(); var scrollEle = this.ulElement.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.' + HIDE_LIST + ')' + ':not(.e-reorder-hide)'); Eif (scrollEle.length > 0) { var element = scrollEle[(isHome) ? 0 : (scrollEle.length - 1)]; if (this.enableVirtualization && isHome) { element = scrollEle[this.skeletonCount]; } this.removeFocus(); element.classList.add(drop_down_base_1.dropDownBaseClasses.focus); if (this.enableVirtualization && isHome) { this.scrollTop(element, undefined, this.keyboardEvent.keyCode); } else Eif (!isVirtualKeyAction) { this.scrollBottom(element, undefined, false, this.keyboardEvent.keyCode); } this.updateAriaActiveDescendant(); } }; MultiSelect.prototype.updateSelectionList = function () { if (!ej2_base_6.isNullOrUndefined(this.value) && this.value.length) { for (var index = 0; index < this.value.length; index++) { var value = this.allowObjectBinding ? ej2_base_1.getValue(((this.fields.value) ? this.fields.value : ''), this.value[index]) : this.value[index]; var selectedItem = this.getElementByValue(value); Iif (selectedItem && !selectedItem.classList.contains(drop_down_base_1.dropDownBaseClasses.selected)) { selectedItem.classList.add('e-active'); } } } }; MultiSelect.prototype.handleVirtualKeyboardActions = function (e, pageCount) { var focusedItem = this.list.querySelector('.' + drop_down_base_1.dropDownBaseClasses.focus); var activeIndex; this.isKeyBoardAction = true; switch (e.keyCode) { case 40: this.arrowDown(e, true); break; case 38: this.arrowUp(e, true); break; case 33: e.preventDefault(); if (focusedItem) { var count = (this.getPageCount() * 2) - 4; activeIndex = Math.round(count); activeIndex = this.getIndexByValue(focusedItem.getAttribute('data-value')); this.pageUpSelection(activeIndex - this.getPageCount(), true); this.updateAriaAttribute(); } break; case 34: e.preventDefault(); if (focusedItem) { activeIndex = this.getIndexByValue(focusedItem.getAttribute('data-value')); this.pageDownSelection(activeIndex + this.getPageCount() + 1, true); this.updateAriaAttribute(); } break; case 35: case 36: this.isMouseScrollAction = true; this.homeNavigation((e.keyCode === 36) ? true : false, true); this.isPreventScrollAction = true; break; } this.keyboardEvent = null; this.isScrollChanged = true; this.isKeyBoardAction = false; }; MultiSelect.prototype.onKeyDown = function (e) { if (this.readonly || !this.enabled && this.mode !== 'CheckBox') { return; } this.preventSetCurrentData = false; this.keyboardEvent = e; if (this.isPreventKeyAction && this.enableVirtualization) { e.preventDefault(); } this.keyCode = e.keyCode; this.keyDownStatus = true; if (e.keyCode > 111 && e.keyCode < 124) { return; } if (e.altKey) { this.popupKeyActions(e); return; } else if (this.isPopupOpen()) { var focusedItem = this.list.querySelector('.' + drop_down_base_1.dropDownBaseClasses.focus); var activeIndex = void 0; this.isKeyBoardAction = true; switch (e.keyCode) { case 36: case 35: this.isMouseScrollAction = true; this.homeNavigation((e.keyCode === 36) ? true : false); break; case 33: e.preventDefault(); if (focusedItem) { activeIndex = this.getIndexByValue(focusedItem.getAttribute('data-value')); this.pageUpSelection(activeIndex - this.getPageCount() - 1); this.updateAriaAttribute(); } return; case 34: e.preventDefault(); if (focusedItem) { this.getIndexByValue(focusedItem.getAttribute('data-value')); this.pageDownSelection(activeIndex + this.getPageCount()); this.updateAriaAttribute(); } return; case 38: this.arrowUp(e); break; case 40: this.arrowDown(e); break; case 27: e.preventDefault(); this.hidePopup(e); if (this.mode === 'CheckBox') { this.inputElement.focus(); } return; case 13: e.preventDefault(); Eif (this.mode !== 'CheckBox') { this.selectByKey(e); } this.checkPlaceholderSize(); return; case 32: this.spaceKeySelection(e); return; case 9: e.preventDefault(); this.hidePopup(e); this.inputElement.focus(); this.overAllWrapper.classList.add(FOCUS); } } else { switch (e.keyCode) { case 13: case 9: case 16: case 17: case 20: return; case 40: Eif (this.openOnClick) { this.showPopup(); } break; case 27: e.preventDefault(); this.escapeAction(); return; } } if (this.checkTextLength()) { this.keyNavigation(e); } if (this.mode === 'CheckBox' && this.enableSelectionOrder) { Eif (this.allowFiltering) { this.previousFilterText = this.targetElement(); } this.checkBackCommand(e); } this.expandTextbox(); Eif (!(this.mode === 'CheckBox' && this.showSelectAll)) { this.refreshPopup(); } this.isKeyBoardAction = false; }; MultiSelect.prototype.arrowDown = function (e, isVirtualKeyAction) { e.preventDefault(); this.moveByList(1, isVirtualKeyAction); this.keyAction = true; if (document.activeElement.classList.contains(FILTERINPUT) || (this.mode === 'CheckBox' && !this.allowFiltering && document.activeElement !== this.list)) { ej2_base_3.EventHandler.add(this.list, 'keydown', this.onKeyDown, this); } this.updateAriaAttribute(); }; MultiSelect.prototype.arrowUp = function (e, isVirtualKeyAction) { e.preventDefault(); this.keyAction = true; var list = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.' + HIDE_LIST + ')' + ':not(.e-reorder-hide)'); Iif (this.enableGroupCheckBox && this.mode === 'CheckBox' && !ej2_base_6.isNullOrUndefined(this.fields.groupBy)) { list = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ',li.' + drop_down_base_1.dropDownBaseClasses.group + ':not(.' + HIDE_LIST + ')' + ':not(.e-reorder-hide)'); } var focuseElem = this.list.querySelector('li.' + drop_down_base_1.dropDownBaseClasses.focus); this.focusFirstListItem = !ej2_base_6.isNullOrUndefined(this.liCollections[0]) ? this.liCollections[0].classList.contains('e-item-focus') : false; var index = Array.prototype.slice.call(list).indexOf(focuseElem); if (index <= 0 && (this.mode === 'CheckBox' && this.allowFiltering)) { this.keyAction = false; this.notify('inputFocus', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', value: 'focus' }); } this.moveByList(-1, isVirtualKeyAction); this.updateAriaAttribute(); }; MultiSelect.prototype.spaceKeySelection = function (e) { Eif (this.mode === 'CheckBox') { var li = this.list.querySelector('li.' + drop_down_base_1.dropDownBaseClasses.focus); var selectAllParent = document.getElementsByClassName('e-selectall-parent')[0]; Iif (!ej2_base_6.isNullOrUndefined(li) || (selectAllParent && selectAllParent.classList.contains('e-item-focus'))) { e.preventDefault(); this.keyAction = true; } this.selectByKey(e); Iif (this.keyAction) { var li_1 = this.list.querySelector('li.' + drop_down_base_1.dropDownBaseClasses.focus); if (!ej2_base_6.isNullOrUndefined(li_1) && selectAllParent && selectAllParent.classList.contains('e-item-focus')) { li_1.classList.remove('e-item-focus'); } } } this.checkPlaceholderSize(); }; MultiSelect.prototype.checkBackCommand = function (e) { if (e.keyCode === 8 && this.allowFiltering ? this.targetElement() !== this.previousFilterText : this.targetElement() === '') { this.backCommand = false; } else { this.backCommand = true; } }; MultiSelect.prototype.keyNavigation = function (e) { if ((this.mode !== 'Delimiter' && this.mode !== 'CheckBox') && this.value && this.value.length) { switch (e.keyCode) { case 37: e.preventDefault(); this.moveBy(-1, e); break; case 39: e.preventDefault(); this.moveBy(1, e); break; case 8: this.removelastSelection(e); break; case 46: this.removeSelectedChip(e); break; } } else if (e.keyCode === 8 && this.mode === 'Delimiter') { if (this.value && this.value.length) { e.preventDefault(); var temp = this.allowObjectBinding ? ej2_base_1.getValue(((this.fields.value) ? this.fields.value : ''), this.value[this.value.length - 1]) : this.value[this.value.length - 1]; this.removeValue(this.value[this.value.length - 1], e); this.updateDelimeter(this.delimiterChar, e); this.focusAtLastListItem(temp); } } }; MultiSelect.prototype.selectByKey = function (e) { this.removeChipSelection(); this.selectListByKey(e); if (this.hideSelectedItem) { this.focusAtFirstListItem(); } }; MultiSelect.prototype.escapeAction = function () { var temp = this.tempValues ? this.tempValues.slice() : []; Iif (this.allowObjectBinding) { temp = this.tempValues ? this.tempValues.slice() : []; } if (this.value && this.validateValues(this.value, temp)) { if (this.mode !== 'CheckBox') { this.value = temp; this.initialValueUpdate(); } if (this.mode !== 'Delimiter' && this.mode !== 'CheckBox') { this.chipCollectionWrapper.style.display = ''; } else { this.showDelimWrapper(); } this.refreshPlaceHolder(); if (this.value.length) { this.showOverAllClear(); } else { this.hideOverAllClear(); } } this.makeTextBoxEmpty(); }; MultiSelect.prototype.scrollBottom = function (selectedLI, activeIndex, isInitialSelection, keyCode) { if (isInitialSelection === void 0) { isInitialSelection = false; } if (keyCode === void 0) { keyCode = null; } if ((!ej2_base_6.isNullOrUndefined(selectedLI) && selectedLI.classList.contains('e-virtual-list')) || (this.enableVirtualization && ej2_base_6.isNullOrUndefined(selectedLI))) { selectedLI = this.liCollections[this.skeletonCount]; } this.isUpwardScrolling = false; var virtualListCount = this.list.querySelectorAll('.e-virtual-list').length; var lastElementValue = this.list.querySelector('li:last-of-type') ? this.list.querySelector('li:last-of-type').getAttribute('data-value') : null; var selectedLiOffsetTop = this.virtualListInfo && this.virtualListInfo.startIndex ? selectedLI.offsetTop + (this.virtualListInfo.startIndex * selectedLI.offsetHeight) : selectedLI.offsetTop; var currentOffset = this.list.offsetHeight; var nextBottom = selectedLiOffsetTop - (virtualListCount * selectedLI.offsetHeight) + selectedLI.offsetHeight - this.list.scrollTop; var nextOffset = this.list.scrollTop + nextBottom - currentOffset; var isScrollerCHanged = false; var isScrollTopChanged = false; var boxRange = selectedLiOffsetTop - (virtualListCount * selectedLI.offsetHeight) + selectedLI.offsetHeight - this.list.scrollTop; boxRange = this.fields.groupBy && !ej2_base_6.isNullOrUndefined(this.fixedHeaderElement) ? boxRange - this.fixedHeaderElement.offsetHeight : boxRange; if (activeIndex === 0 && !this.enableVirtualization) { this.list.scrollTop = 0; } else if (nextBottom > currentOffset || !(boxRange > 0 && this.list.offsetHeight > boxRange)) { var currentElementValue = selectedLI ? selectedLI.getAttribute('data-value') : null; var liCount = keyCode == 34 ? this.getPageCount() - 1 : 1; if (!this.enableVirtualization || this.isKeyBoardAction || isInitialSelection) { if (this.isKeyBoardAction && this.enableVirtualization && lastElementValue && currentElementValue === lastElementValue && keyCode != 35 && !this.isVirtualScrolling) { this.isPreventKeyAction = true; this.list.scrollTop += selectedLI.offsetHeight * liCount; this.isPreventKeyAction = this.IsScrollerAtEnd() ? false : this.isPreventKeyAction; this.isKeyBoardAction = false; this.isPreventScrollAction = false; } else if (this.enableVirtualization && keyCode == 35) { this.isPreventKeyAction = false; this.isKeyBoardAction = false; this.isPreventScrollAction = false; this.list.scrollTop = this.list.scrollHeight; } else { Iif (keyCode == 34 && this.enableVirtualization && !this.isVirtualScrolling) { this.isPreventKeyAction = false; this.isKeyBoardAction = false; this.isPreventScrollAction = false; nextOffset = nextOffset + (selectedLI.offsetHeight * liCount); } this.list.scrollTop = nextOffset; } } else { this.list.scrollTop = this.virtualListInfo && this.virtualListInfo.startIndex ? this.virtualListInfo.startIndex * this.listItemHeight : 0; } isScrollerCHanged = this.isKeyBoardAction; isScrollTopChanged = true; } this.isKeyBoardAction = isScrollerCHanged; }; MultiSelect.prototype.scrollTop = function (selectedLI, activeIndex, keyCode) { if (keyCode === void 0) { keyCode = null; } var virtualListCount = this.list.querySelectorAll('.e-virtual-list').length; var selectedLiOffsetTop = (this.virtualListInfo && this.virtualListInfo.startIndex) ? selectedLI.offsetTop + (this.virtualListInfo.startIndex * selectedLI.offsetHeight) : selectedLI.offsetTop; var nextOffset = selectedLiOffsetTop - (virtualListCount * selectedLI.offsetHeight) - this.list.scrollTop; var firstElementValue = this.list.querySelector('li.e-list-item:not(.e-virtual-list)') ? this.list.querySelector('li.e-list-item:not(.e-virtual-list)').getAttribute('data-value') : null; nextOffset = this.fields.groupBy && !ej2_base_6.isUndefined(this.fixedHeaderElement) ? nextOffset - this.fixedHeaderElement.offsetHeight : nextOffset; var boxRange = (selectedLiOffsetTop - (virtualListCount * selectedLI.offsetHeight) + selectedLI.offsetHeight - this.list.scrollTop); var isPageUpKeyAction = this.enableVirtualization && this.getModuleName() === 'autocomplete' && nextOffset <= 0; if (activeIndex === 0 && !this.enableVirtualization) { this.list.scrollTop = 0; } else if (nextOffset < 0 || isPageUpKeyAction) { var currentElementValue = selectedLI ? selectedLI.getAttribute('data-value') : null; var liCount = keyCode == 33 ? this.getPageCount() - 2 : 1; if (this.enableVirtualization && this.isKeyBoardAction && firstElementValue && currentElementValue === firstElementValue && keyCode != 36 && !this.isVirtualScrolling) { this.isUpwardScrolling = true; this.isPreventKeyAction = true; this.list.scrollTop -= selectedLI.offsetHeight * liCount; this.isPreventKeyAction = this.list.scrollTop != 0 ? this.isPreventKeyAction : false; this.isKeyBoardAction = false; this.isPreventScrollAction = false; } else if (this.enableVirtualization && keyCode == 36) { this.isPreventScrollAction = false; this.isPreventKeyAction = true; this.isKeyBoardAction = false; this.list.scrollTo(0, 0); } else { if (keyCode == 33 && this.enableVirtualization && !this.isVirtualScrolling) { this.isPreventKeyAction = false; this.isKeyBoardAction = false; this.isPreventScrollAction = false; nextOffset = nextOffset - (selectedLI.offsetHeight * liCount); } this.list.scrollTop = this.list.scrollTop + nextOffset; } } else if (!(boxRange > 0 && this.list.offsetHeight > boxRange)) { this.list.scrollTop = selectedLI.offsetTop - (this.fields.groupBy && !ej2_base_6.isNullOrUndefined(this.fixedHeaderElement) ? this.fixedHeaderElement.offsetHeight : 0); } }; MultiSelect.prototype.selectListByKey = function (e) { var li = this.list.querySelector('li.' + drop_down_base_1.dropDownBaseClasses.focus); var limit = this.value && this.value.length ? this.value.length : 0; var target; if (li !== null) { e.preventDefault(); Iif (li.classList.contains('e-active')) { limit = limit - 1; } Eif (this.isValidLI(li) && limit < this.maximumSelectionLength) { this.updateListSelection(li, e); this.addListFocus(li); Iif (this.mode === 'CheckBox') { this.updateDelimView(); this.updateDelimeter(this.delimiterChar, e); this.refreshInputHight(); this.checkPlaceholderSize(); if (this.enableGroupCheckBox && !ej2_base_6.isNullOrUndefined(this.fields.groupBy)) { target = li.firstElementChild.lastElementChild; this.findGroupStart(target); this.deselectHeader(); } } else { this.updateDelimeter(this.delimiterChar, e); } this.makeTextBoxEmpty(); Eif (this.mode !== 'CheckBox') { this.refreshListItems(li.textContent); } Iif (!this.changeOnBlur) { this.updateValueState(e, this.value, this.tempValues); } this.refreshPopup(); } else { if (!this.isValidLI(li) && limit < this.maximumSelectionLength) { target = li.firstElementChild.lastElementChild; if (target.classList.contains('e-check')) { this.selectAllItem(false, e, li); } else { this.selectAllItem(true, e, li); } } } this.refreshSelection(); Eif (this.closePopupOnSelect) { this.hidePopup(e); } } var selectAllParent = document.getElementsByClassName('e-selectall-parent')[0]; Iif (selectAllParent && selectAllParent.classList.contains('e-item-focus')) { var selectAllCheckBox = selectAllParent.childNodes[0]; if (!selectAllCheckBox.classList.contains('e-check')) { selectAllCheckBox.classList.add('e-check'); var args = { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', value: 'check', name: 'checkSelectAll' }; this.notify('checkSelectAll', args); this.selectAllItem(true, e, li); } else { selectAllCheckBox.classList.remove('e-check'); var args = { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', value: 'check', name: 'checkSelectAll' }; this.notify('checkSelectAll', args); this.selectAllItem(false, e, li); } } this.refreshPlaceHolder(); }; MultiSelect.prototype.refreshListItems = function (data) { if ((this.allowFiltering || (this.mode === 'CheckBox' && this.enableSelectionOrder === true) || this.allowCustomValue) && this.mainList && this.listData) { var list = this.mainList.cloneNode ? this.mainList.cloneNode(true) : this.mainList; if (this.enableVirtualization) { Iif (this.allowCustomValue && this.virtualCustomData && data == null && this.virtualCustomData && this.viewPortInfo && this.viewPortInfo.startIndex === 0 && this.viewPortInfo.endIndex === this.itemCount) { this.virtualCustomData = null; this.renderItems(this.mainData, this.fields); } else { this.onActionComplete(this.list, this.listData); } } else { this.onActionComplete(list, this.mainData); } this.focusAtLastListItem(data); if (this.value && this.value.length) { this.refreshSelection(); } } else if (!ej2_base_6.isNullOrUndefined(this.fields.groupBy) && this.value && this.value.length) { this.refreshSelection(); } }; MultiSelect.prototype.removeSelectedChip = function (e) { var selectedElem = this.chipCollectionWrapper.querySelector('span.' + CHIP_SELECTED); var temp; if (selectedElem !== null) { Eif (!ej2_base_6.isNullOrUndefined(this.value)) { this.tempValues = this.allowObjectBinding ? this.value.slice() : this.value.slice(); } temp = selectedElem.nextElementSibling; if (temp !== null) { this.removeChipSelection(); this.addChipSelection(temp, e); } var currentChip = this.allowObjectBinding ? this.getDataByValue(selectedElem.getAttribute('data-value')) : selectedElem.getAttribute('data-value'); this.removeValue(currentChip, e); this.makeTextBoxEmpty(); } if (this.closePopupOnSelect) { this.hidePopup(e); } this.checkPlaceholderSize(); }; MultiSelect.prototype.moveByTop = function (state) { var elements = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li); var index; Eif (elements.length > 1) { this.removeFocus(); index = state ? 0 : (elements.length - 1); this.addListFocus(elements[index]); this.scrollBottom(elements[index], index); } this.updateAriaAttribute(); }; MultiSelect.prototype.clickHandler = function (e) { var targetElement = e.target; var filterInputClassName = targetElement.className; var selectAllParent = document.getElementsByClassName('e-selectall-parent')[0]; if ((filterInputClassName === 'e-input-filter e-input' || filterInputClassName === 'e-input-group e-control-wrapper e-input-focus') && selectAllParent.classList.contains('e-item-focus')) { selectAllParent.classList.remove('e-item-focus'); } }; MultiSelect.prototype.moveByList = function (position, isVirtualKeyAction) { Eif (this.list) { var elements = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.' + HIDE_LIST + ')' + ':not(.e-reorder-hide)'); Iif (this.mode === 'CheckBox' && this.enableGroupCheckBox && !ej2_base_6.isNullOrUndefined(this.fields.groupBy)) { elements = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ',li.' + drop_down_base_1.dropDownBaseClasses.group + ':not(.' + HIDE_LIST + ')' + ':not(.e-reorder-hide)'); } var selectedElem = this.list.querySelector('li.' + drop_down_base_1.dropDownBaseClasses.focus); if (this.enableVirtualization && isVirtualKeyAction && !ej2_base_6.isNullOrUndefined(this.currentFocuedListElement)) { selectedElem = this.getElementByValue(this.getFormattedValue(this.currentFocuedListElement.getAttribute('data-value'))); } var temp = -1; var selectAllParent = document.getElementsByClassName('e-selectall-parent')[0]; Iif (this.mode === 'CheckBox' && this.showSelectAll && position == 1 && !ej2_base_6.isNullOrUndefined(selectAllParent) && !selectAllParent.classList.contains('e-item-focus') && this.list.getElementsByClassName('e-item-focus').length == 0 && this.liCollections.length > 1) { if (!this.focusFirstListItem && selectAllParent.classList.contains('e-item-focus')) { selectAllParent.classList.remove('e-item-focus'); } else if (!selectAllParent.classList.contains('e-item-focus')) { selectAllParent.classList.add('e-item-focus'); } } else if (elements.length) { Iif (this.mode === 'CheckBox' && this.showSelectAll && !ej2_base_6.isNullOrUndefined(selectAllParent && position == -1)) { if (!this.focusFirstListItem && selectAllParent.classList.contains('e-item-focus')) { selectAllParent.classList.remove('e-item-focus'); } else if (this.focusFirstListItem && !selectAllParent.classList.contains('e-item-focus')) { selectAllParent.classList.add('e-item-focus'); } } for (var index = 0; index < elements.length; index++) { if (elements[index] === selectedElem) { temp = index; break; } } if (position > 0) { if (temp < (elements.length - 1)) { this.removeFocus(); if (this.enableVirtualization && isVirtualKeyAction) { this.addListFocus(elements[temp]); } else { this.addListFocus(elements[++temp]); } if (temp > -1) { this.updateCheck(elements[temp]); this.scrollBottom(elements[temp], temp); this.currentFocuedListElement = elements[temp]; } } } else { Eif (temp > 0) { if (this.enableVirtualization) { var isVirtualElement = elements[temp - 1].classList.contains('e-virtual-list'); var elementIndex = isVirtualKeyAction ? temp : temp - 1; Eif (isVirtualKeyAction || !isVirtualElement) { this.removeFocus(); } Eif (isVirtualKeyAction || !isVirtualElement) { this.addListFocus(elements[elementIndex]); this.updateCheck(elements[elementIndex]); this.scrollTop(elements[elementIndex], temp); this.currentFocuedListElement = elements[elementIndex]; } } else { this.removeFocus(); this.addListFocus(elements[--temp]); this.updateCheck(elements[temp]); this.scrollTop(elements[temp], temp); } } } } } }; MultiSelect.prototype.getElementByValue = function (value) { var item; var listItems = this.getItems(); for (var _i = 0, listItems_1 = listItems; _i < listItems_1.length; _i++) { var liItem = listItems_1[_i]; if (this.getFormattedValue(liItem.getAttribute('data-value')) === value) { item = liItem; break; } } return item; }; MultiSelect.prototype.updateCheck = function (element) { Iif (this.mode === 'CheckBox' && this.enableGroupCheckBox && !ej2_base_6.isNullOrUndefined(this.fields.groupBy)) { var checkElement = element.firstElementChild.lastElementChild; if (checkElement.classList.contains('e-check')) { element.classList.add('e-active'); } else { element.classList.remove('e-active'); } } }; MultiSelect.prototype.moveBy = function (position, e) { var temp; var elements = this.chipCollectionWrapper.querySelectorAll('span.' + CHIP); var selectedElem = this.chipCollectionWrapper.querySelector('span.' + CHIP_SELECTED); if (selectedElem === null) { Eif (position < 0) { this.addChipSelection(elements[elements.length - 1], e); } } else { if (position < 0) { temp = selectedElem.previousElementSibling; if (temp !== null) { this.removeChipSelection(); this.addChipSelection(temp, e); } } else { temp = selectedElem.nextElementSibling; this.removeChipSelection(); if (temp !== null) { this.addChipSelection(temp, e); } } } }; MultiSelect.prototype.chipClick = function (e) { if (this.enabled) { var elem = ej2_base_5.closest(e.target, '.' + CHIP); this.removeChipSelection(); this.addChipSelection(elem, e); } }; MultiSelect.prototype.removeChipSelection = function () { if (this.chipCollectionWrapper) { this.removeChipFocus(); } }; MultiSelect.prototype.addChipSelection = function (element, e) { ej2_base_5.addClass([element], CHIP_SELECTED); this.trigger('chipSelection', e); }; MultiSelect.prototype.onChipRemove = function (e) { Iif (e.which === 3 || e.button === 2) { return; } if (this.enabled && !this.readonly) { var element = e.target.parentElement; var customVal = element.getAttribute('data-value'); var value = this.allowObjectBinding ? this.getDataByValue(customVal) : this.getFormattedValue(customVal); Iif (this.allowCustomValue && ((customVal !== 'false' && value === false) || (!ej2_base_6.isNullOrUndefined(value) && value.toString() === 'NaN'))) { value = customVal; } if (this.isPopupOpen() && this.mode !== 'CheckBox') { this.hidePopup(e); } if (!this.inputFocus) { this.inputElement.focus(); } this.removeValue(value, e); value = this.allowObjectBinding ? ej2_base_1.getValue((this.fields.value) ? this.fields.value : '', value) : value; Iif (ej2_base_6.isNullOrUndefined(this.findListElement(this.list, 'li', 'data-value', value)) && this.mainList && this.listData) { var list = this.mainList.cloneNode ? this.mainList.cloneNode(true) : this.mainList; this.onActionComplete(list, this.mainData); } this.updateDelimeter(this.delimiterChar, e); if (this.placeholder && this.floatLabelType === 'Never') { this.makeTextBoxEmpty(); this.checkPlaceholderSize(); } else { this.inputElement.value = ''; } e.preventDefault(); } }; MultiSelect.prototype.makeTextBoxEmpty = function () { this.inputElement.value = ''; this.refreshPlaceHolder(); }; MultiSelect.prototype.refreshPlaceHolder = function () { if (this.placeholder && this.floatLabelType === 'Never') { if ((this.value && this.value.length) || (!ej2_base_6.isNullOrUndefined(this.text) && this.text !== '')) { this.inputElement.placeholder = ''; } else { this.inputElement.placeholder = float_label_1.encodePlaceholder(this.placeholder); } } else { this.setFloatLabelType(); } this.expandTextbox(); }; MultiSelect.prototype.removeAllItems = function (value, eve, isClearAll, element, mainElement) { var index = this.allowObjectBinding ? this.indexOfObjectInArray(value, this.value) : this.value.indexOf(value); var removeVal = this.value.slice(0); removeVal.splice(index, 1); this.setProperties({ value: [].concat([], removeVal) }, true); element.setAttribute('aria-selected', 'false'); var className = this.hideSelectedItem ? HIDE_LIST : drop_down_base_1.dropDownBaseClasses.selected; ej2_base_5.removeClass([element], className); this.notify('activeList', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', li: element, e: this, index: index }); this.invokeCheckboxSelection(element, eve, isClearAll); var currentValue = this.allowObjectBinding ? ej2_base_1.getValue(((this.fields.value) ? this.fields.value : ''), value) : value; this.updateMainList(true, currentValue, mainElement); this.updateChipStatus(); }; MultiSelect.prototype.invokeCheckboxSelection = function (element, eve, isClearAll) { this.notify('updatelist', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', li: element, e: eve }); this.updateAriaActiveDescendant(); if ((this.value && this.value.length !== this.mainData.length) && (this.mode === 'CheckBox' && this.showSelectAll && !(this.isSelectAll || isClearAll))) { this.notify('checkSelectAll', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', value: 'uncheck' }); } }; MultiSelect.prototype.removeValue = function (value, eve, length, isClearAll) { var _this = this; var index = this.allowObjectBinding ? this.indexOfObjectInArray(value, this.value) : this.value.indexOf(this.getFormattedValue(value)); Iif (index === -1 && this.allowCustomValue && !ej2_base_6.isNullOrUndefined(value)) { index = this.allowObjectBinding ? this.indexOfObjectInArray(value, this.value) : this.value.indexOf(value.toString()); } var targetEle = eve && eve.target; isClearAll = (isClearAll || targetEle && targetEle.classList.contains('e-close-hooker')) ? true : null; var className = this.hideSelectedItem ? HIDE_LIST : drop_down_base_1.dropDownBaseClasses.selected; if (index !== -1) { var currentValue = this.allowObjectBinding ? ej2_base_1.getValue(((this.fields.value) ? this.fields.value : ''), value) : value; var element_1 = this.findListElement(this.list, 'li', 'data-value', currentValue); var val_1 = this.getDataByValue(value); var eventArgs = { e: eve, item: element_1, itemData: val_1, isInteracted: eve ? true : false, cancel: false }; this.trigger('removing', eventArgs, function (eventArgs) { if (eventArgs.cancel) { _this.removeIndex++; } else { _this.virtualSelectAll = false; var removeVal = _this.value.slice(0); Iif (_this.enableVirtualization && isClearAll) { removeVal = []; } removeVal.splice(index, 1); _this.setProperties({ value: [].concat([], removeVal) }, true); if (_this.enableVirtualization) { var currentText = index == 0 ? _this.text.replace(_this.text.split(_this.delimiterChar)[index] + _this.delimiterChar, '') : _this.text.replace(_this.delimiterChar + _this.text.split(_this.delimiterChar)[index], ''); _this.setProperties({ text: currentText.toString() }, true); } if (element_1 !== null) { var currentValue_1 = _this.allowObjectBinding ? ej2_base_1.getValue(((_this.fields.value) ? _this.fields.value : ''), value) : value; var hideElement = _this.findListElement(_this.mainList, 'li', 'data-value', currentValue_1); element_1.setAttribute('aria-selected', 'false'); ej2_base_5.removeClass([element_1], className); if (hideElement) { hideElement.setAttribute('aria-selected', 'false'); ej2_base_5.removeClass([element_1, hideElement], className); } _this.notify('activeList', { module: 'CheckBoxSelection', enable: _this.mode === 'CheckBox', li: element_1, e: _this, index: index }); _this.invokeCheckboxSelection(element_1, eve, isClearAll); } var currentValue_2 = _this.allowObjectBinding ? ej2_base_1.getValue(((_this.fields.value) ? _this.fields.value : ''), value) : value; if (_this.hideSelectedItem && _this.fields.groupBy && element_1) { _this.hideGroupItem(currentValue_2); } if (_this.hideSelectedItem && _this.fixedHeaderElement && _this.fields.groupBy && _this.mode !== 'CheckBox' && _this.isPopupOpen()) { _super.prototype.scrollStop.call(_this); } _this.updateMainList(true, currentValue_2); _this.removeChip(currentValue_2, isClearAll); _this.updateChipStatus(); var limit = _this.value && _this.value.length ? _this.value.length : 0; Eif (limit < _this.maximumSelectionLength) { var collection = _this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.e-active)'); ej2_base_5.removeClass(collection, 'e-disable'); } _this.trigger('removed', eventArgs); var targetEle_1 = eve && eve.currentTarget; var isSelectAll = (targetEle_1 && targetEle_1.classList.contains('e-selectall-parent')) ? true : null; Iif (!_this.changeOnBlur && !isClearAll && (eve && length && !isSelectAll && _this.isSelectAllTarget)) { _this.updateValueState(eve, _this.value, _this.tempValues); } if (length) { _this.selectAllEventData.push(val_1); _this.selectAllEventEle.push(element_1); } if (length === 1) { if (!_this.changeOnBlur) { _this.updateValueState(eve, _this.value, _this.tempValues); } var args = { event: eve, items: _this.selectAllEventEle, itemData: _this.selectAllEventData, isInteracted: eve ? true : false, isChecked: false }; _this.trigger('selectedAll', args); _this.selectAllEventData = []; _this.selectAllEventEle = []; } if (isClearAll && (length === 1 || length === null)) { _this.clearAllCallback(eve, isClearAll); } if (_this.isPopupOpen() && element_1 && element_1.parentElement.classList.contains('e-reorder')) { Iif (_this.hideSelectedItem && _this.value && Array.isArray(_this.value) && _this.value.length > 0) { _this.totalItemsCount(); } _this.notify("setCurrentViewDataAsync", { module: "VirtualScroll", }); } } }); } }; MultiSelect.prototype.updateMainList = function (state, value, mainElement) { if (this.allowFiltering || this.mode === 'CheckBox') { var element2 = mainElement ? mainElement : this.findListElement(this.mainList, 'li', 'data-value', value); if (element2) { if (state) { element2.setAttribute('aria-selected', 'false'); ej2_base_5.removeClass([element2], this.hideSelectedItem ? HIDE_LIST : drop_down_base_1.dropDownBaseClasses.selected); if (this.mode === 'CheckBox') { ej2_base_5.removeClass([element2.firstElementChild.lastElementChild], 'e-check'); } } else { element2.setAttribute('aria-selected', 'true'); ej2_base_5.addClass([element2], this.hideSelectedItem ? HIDE_LIST : drop_down_base_1.dropDownBaseClasses.selected); if (this.mode === 'CheckBox') { ej2_base_5.addClass([element2.firstElementChild.lastElementChild], 'e-check'); } } } } }; MultiSelect.prototype.removeChip = function (value, isClearAll) { if (this.chipCollectionWrapper) { Iif (this.enableVirtualization && isClearAll) { var childElements = this.chipCollectionWrapper.querySelectorAll('.e-chips'); } else { var element = this.findListElement(this.chipCollectionWrapper, 'span', 'data-value', value); if (element) { ej2_base_5.remove(element); } } } }; MultiSelect.prototype.setWidth = function (width) { Eif (!ej2_base_6.isNullOrUndefined(width)) { if (typeof width === 'number') { this.overAllWrapper.style.width = ej2_base_6.formatUnit(width); } else Eif (typeof width === 'string') { this.overAllWrapper.style.width = (width.match(/px|%|em/)) ? (width) : (ej2_base_6.formatUnit(width)); } } }; MultiSelect.prototype.updateChipStatus = function () { if (this.value && this.value.length) { if (!ej2_base_6.isNullOrUndefined(this.chipCollectionWrapper)) { (this.chipCollectionWrapper.style.display = ''); } if (this.mode === 'Delimiter' || this.mode === 'CheckBox') { this.showDelimWrapper(); } this.showOverAllClear(); } else { if (!ej2_base_6.isNullOrUndefined(this.chipCollectionWrapper)) { this.chipCollectionWrapper.style.display = 'none'; } if (!ej2_base_6.isNullOrUndefined(this.delimiterWrapper)) { (this.delimiterWrapper.style.display = 'none'); } this.hideOverAllClear(); } }; MultiSelect.prototype.indexOfObjectInArray = function (objectToFind, array) { var _loop_1 = function (i) { var item = array[i]; Eif (Object.keys(objectToFind).every(function (key) { return item.hasOwnProperty(key) && item[key] === objectToFind[key]; })) { return { value: i }; } }; for (var i = 0; i < array.length; i++) { var state_1 = _loop_1(i); Eif (typeof state_1 === "object") return state_1.value; } return -1; }; MultiSelect.prototype.addValue = function (value, text, eve) { if (!this.value) { this.value = []; } var currentValue = this.allowObjectBinding ? this.getDataByValue(value) : value; Eif ((this.allowObjectBinding && !this.isObjectInArray(value, this.value)) || (!this.allowObjectBinding && this.value.indexOf(currentValue) < 0)) { this.setProperties({ value: [].concat([], this.value, [currentValue]) }, true); if (this.enableVirtualization) { var data = this.viewWrapper.innerHTML; var temp = void 0; data += (this.value.length === 1) ? '' : this.delimiterChar + ' '; temp = this.getOverflowVal(this.value.length - 1); data += temp; temp = this.viewWrapper.innerHTML; this.updateWrapperText(this.viewWrapper, data); } if (this.enableVirtualization && this.mode === 'CheckBox') { var temp = void 0; var currentText = []; var value_1 = this.allowObjectBinding ? ej2_base_1.getValue(((this.fields.value) ? this.fields.value : ''), this.value[this.value.length - 1]) : this.value[this.value.length - 1]; temp = this.getTextByValue(value_1); var textValues = this.text != null && this.text != "" ? this.text + ',' + temp : temp; currentText.push(textValues); this.setProperties({ text: currentText.toString() }, true); } } var element = this.findListElement(this.list, 'li', 'data-value', value); this.removeFocus(); if (element) { this.addListFocus(element); this.addListSelection(element); } if (this.mode !== 'Delimiter' && this.mode !== 'CheckBox') { this.addChip(text, value, eve); } if (this.hideSelectedItem && this.fields.groupBy) { this.hideGroupItem(value); } this.updateChipStatus(); this.checkMaxSelection(); }; MultiSelect.prototype.checkMaxSelection = function () { var limit = this.value && this.value.length ? this.value.length : 0; if (limit === this.maximumSelectionLength) { var collection = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.e-active)'); ej2_base_5.addClass(collection, 'e-disable'); } }; MultiSelect.prototype.dispatchSelect = function (value, eve, element, isNotTrigger, length) { var _this = this; var list = this.listData; Eif (this.initStatus && !isNotTrigger) { value = this.allowObjectBinding ? ej2_base_1.getValue(((this.fields.value) ? this.fields.value : ''), value) : value; var val_2 = this.getDataByValue(value); var eventArgs = { e: eve, item: element, itemData: val_2, isInteracted: eve ? true : false, cancel: false }; this.trigger('select', eventArgs, function (eventArgs) { if (!eventArgs.cancel) { if (length) { _this.selectAllEventData.push(val_2); _this.selectAllEventEle.push(element); } if (length === 1) { var args = { event: eve, items: _this.selectAllEventEle, itemData: _this.selectAllEventData, isInteracted: eve ? true : false, isChecked: true }; _this.trigger('selectedAll', args); _this.selectAllEventData = []; } Iif (_this.allowCustomValue && _this.isServerRendered && _this.listData !== list) { _this.listData = list; } value = _this.allowObjectBinding ? _this.getDataByValue(value) : value; Eif ((_this.enableVirtualization && value) || !_this.enableVirtualization) { _this.updateListSelectEventCallback(value, element, eve); } if (_this.hideSelectedItem && _this.fixedHeaderElement && _this.fields.groupBy && _this.mode !== 'CheckBox') { _super.prototype.scrollStop.call(_this); } } }); } }; MultiSelect.prototype.addChip = function (text, value, e) { if (this.chipCollectionWrapper) { this.getChip(text, value, e); } }; MultiSelect.prototype.removeChipFocus = function () { var elements = this.chipCollectionWrapper.querySelectorAll('span.' + CHIP + '.' + CHIP_SELECTED); ej2_base_5.removeClass(elements, CHIP_SELECTED); if (ej2_base_4.Browser.isDevice) { var closeElements = this.chipCollectionWrapper.querySelectorAll('span.' + CHIP_CLOSE.split(' ')[0]); for (var index = 0; index < closeElements.length; index++) { closeElements[index].style.display = 'none'; } } }; MultiSelect.prototype.onMobileChipInteraction = function (e) { var chipElem = ej2_base_5.closest(e.target, '.' + CHIP); var chipClose = chipElem.querySelector('span.' + CHIP_CLOSE.split(' ')[0]); if (this.enabled && !this.readonly) { if (!chipElem.classList.contains(CHIP_SELECTED)) { this.removeChipFocus(); chipClose.style.display = ''; chipElem.classList.add(CHIP_SELECTED); } this.refreshPopup(); e.preventDefault(); } }; MultiSelect.prototype.multiCompiler = function (multiselectTemplate) { var checkTemplate = false; Eif (typeof multiselectTemplate !== 'function' && multiselectTemplate) { try { checkTemplate = (ej2_base_5.selectAll(multiselectTemplate, document).length) ? true : false; } catch (exception) { checkTemplate = false; } } return checkTemplate; }; MultiSelect.prototype.encodeHtmlEntities = function (input) { return input.replace(/[\u00A0-\u9999<>&]/g, function (match) { return "&#" + match.charCodeAt(0) + ";"; }); }; MultiSelect.prototype.getChip = function (data, value, e) { var _this = this; var itemData = { text: value, value: value }; var chip = this.createElement('span', { className: CHIP, attrs: { 'data-value': value, 'title': data } }); var compiledString; var chipContent = this.createElement('span', { className: CHIP_CONTENT }); var chipClose = this.createElement('span', { className: CHIP_CLOSE }); Eif (this.mainData) { itemData = this.getDataByValue(value); } if (this.valueTemplate && !ej2_base_6.isNullOrUndefined(itemData)) { var valuecheck = this.multiCompiler(this.valueTemplate); Iif (typeof this.valueTemplate !== 'function' && valuecheck) { compiledString = ej2_base_3.compile(ej2_base_5.select(this.valueTemplate, document).innerHTML.trim()); } else { compiledString = ej2_base_3.compile(this.valueTemplate); } var valueCompTemp = compiledString(itemData, this, 'valueTemplate', this.valueTemplateId, this.isStringTemplate, null, chipContent); Eif (valueCompTemp && valueCompTemp.length > 0) { ej2_base_5.append(valueCompTemp, chipContent); } this.renderReactTemplates(); } else Eif (this.enableHtmlSanitizer) { chipContent.innerText = data; } else { chipContent.innerHTML = this.encodeHtmlEntities(data.toString()); } chip.appendChild(chipContent); var eventArgs = { isInteracted: e ? true : false, itemData: itemData, e: e, setClass: function (classes) { ej2_base_5.addClass([chip], classes); }, cancel: false }; this.isPreventChange = this.isAngular && this.preventChange; this.trigger('tagging', eventArgs, function (eventArgs) { if (!eventArgs.cancel) { if (ej2_base_4.Browser.isDevice) { chip.classList.add(MOBILE_CHIP); ej2_base_5.append([chipClose], chip); chipClose.style.display = 'none'; ej2_base_3.EventHandler.add(chip, 'click', _this.onMobileChipInteraction, _this); } else { ej2_base_3.EventHandler.add(chip, 'mousedown', _this.chipClick, _this); if (_this.showClearButton) { chip.appendChild(chipClose); } } ej2_base_3.EventHandler.add(chipClose, 'mousedown', _this.onChipRemove, _this); _this.chipCollectionWrapper.appendChild(chip); Iif (!_this.changeOnBlur && e) { _this.updateValueState(e, _this.value, _this.tempValues); } } }); }; MultiSelect.prototype.calcPopupWidth = function () { var width = ej2_base_6.formatUnit(this.popupWidth); if (width.indexOf('%') > -1) { var inputWidth = (this.componentWrapper.offsetWidth) * parseFloat(width) / 100; width = inputWidth.toString() + 'px'; } return width; }; MultiSelect.prototype.mouseIn = function () { if (this.enabled && !this.readonly) { this.showOverAllClear(); } }; MultiSelect.prototype.mouseOut = function () { if (!this.inputFocus) { this.overAllClear.style.display = 'none'; } }; MultiSelect.prototype.listOption = function (dataSource, fields) { var iconCss = ej2_base_6.isNullOrUndefined(fields.iconCss) ? false : true; var fieldProperty = ej2_base_6.isNullOrUndefined(fields.properties) ? fields : fields.properties; this.listCurrentOptions = (fields.text !== null || fields.value !== null) ? { fields: fieldProperty, showIcon: iconCss, ariaAttributes: { groupItemRole: 'presentation' } } : { fields: { value: 'text' } }; ej2_base_2.extend(this.listCurrentOptions, this.listCurrentOptions, fields, true); if (this.mode === 'CheckBox') { this.notify('listoption', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', dataSource: dataSource, fieldProperty: fieldProperty }); } return this.listCurrentOptions; }; MultiSelect.prototype.renderPopup = function () { var _this = this; if (!this.list) { _super.prototype.render.call(this); } if (!this.popupObj) { if (!ej2_base_6.isNullOrUndefined(this.popupWrapper)) { document.body.appendChild(this.popupWrapper); var checkboxFilter = this.popupWrapper.querySelector('.' + FILTERPARENT); Iif (this.mode === 'CheckBox' && !this.allowFiltering && checkboxFilter && this.filterParent) { checkboxFilter.remove(); this.filterParent = null; } var overAllHeight = parseInt(this.popupHeight, 10); this.popupWrapper.style.visibility = 'hidden'; if (this.headerTemplate) { this.setHeaderTemplate(); overAllHeight -= this.header.offsetHeight; } ej2_base_5.append([this.list], this.popupWrapper); if (!this.list.classList.contains(drop_down_base_1.dropDownBaseClasses.noData) && this.getItems()[1]) { this.listItemHeight = this.getItems()[1].offsetHeight; } if (this.enableVirtualization && !this.list.classList.contains(drop_down_base_1.dropDownBaseClasses.noData)) { Iif (!this.list.querySelector('.e-virtual-ddl-content') && this.list.querySelector('.e-list-parent')) { this.list.appendChild(this.createElement('div', { className: 'e-virtual-ddl-content', styles: this.getTransformValues() })).appendChild(this.list.querySelector('.e-list-parent')); } else Eif (this.list.querySelector('.e-virtual-ddl-content')) { this.list.getElementsByClassName('e-virtual-ddl-content')[0].style = this.getTransformValues(); } this.UpdateSkeleton(); this.liCollections = this.list.querySelectorAll('.' + drop_down_base_1.dropDownBaseClasses.li); this.virtualItemCount = this.itemCount; if (this.mode !== 'CheckBox') { this.totalItemCount = this.value && this.value.length ? this.totalItemCount - this.value.length : this.totalItemCount; } Eif (!this.list.querySelector('.e-virtual-ddl')) { var virualElement = this.createElement('div', { id: this.element.id + '_popup', className: 'e-virtual-ddl', styles: this.GetVirtualTrackHeight() }); this.popupWrapper.querySelector('.e-dropdownbase').appendChild(virualElement); } else { this.list.getElementsByClassName('e-virtual-ddl')[0].style = this.GetVirtualTrackHeight(); } } if (this.footerTemplate) { this.setFooterTemplate(); overAllHeight -= this.footer.offsetHeight; } if (this.mode === 'CheckBox' && this.showSelectAll) { this.notify('selectAll', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox' }); overAllHeight -= this.selectAllHeight; } else if (this.mode === 'CheckBox' && !this.showSelectAll && (!this.headerTemplate && !this.footerTemplate)) { this.notify('selectAll', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox' }); overAllHeight = parseInt(this.popupHeight, 10); } else if (this.mode === 'CheckBox' && !this.showSelectAll) { this.notify('selectAll', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox' }); overAllHeight = parseInt(this.popupHeight, 10); Eif (this.headerTemplate && this.header) { overAllHeight -= this.header.offsetHeight; } Iif (this.footerTemplate && this.footer) { overAllHeight -= this.footer.offsetHeight; } } if (this.mode === 'CheckBox') { var args = { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', popupElement: this.popupWrapper }; if (this.allowFiltering) { this.notify('searchBox', args); overAllHeight -= this.searchBoxHeight; } ej2_base_5.addClass([this.popupWrapper], 'e-checkbox'); } if (this.popupHeight !== 'auto') { this.list.style.maxHeight = ej2_base_6.formatUnit(overAllHeight); this.popupWrapper.style.maxHeight = ej2_base_6.formatUnit(this.popupHeight); } else { this.list.style.maxHeight = ej2_base_6.formatUnit(this.popupHeight); } this.popupObj = new ej2_popups_1.Popup(this.popupWrapper, { width: this.calcPopupWidth(), targetType: 'relative', position: this.enableRtl ? { X: 'right', Y: 'bottom' } : { X: 'left', Y: 'bottom' }, relateTo: this.overAllWrapper, collision: this.enableRtl ? { X: 'fit', Y: 'flip' } : { X: 'flip', Y: 'flip' }, offsetY: 1, enableRtl: this.enableRtl, zIndex: this.zIndex, close: function () { if (_this.popupObj.element.parentElement) { _this.popupObj.unwireScrollEvents(); var checkboxFilterInput = _this.popupWrapper.querySelector('.' + FILTERINPUT); if (_this.mode === 'CheckBox' && checkboxFilterInput && document.activeElement === checkboxFilterInput) { checkboxFilterInput.blur(); } ej2_base_5.detach(_this.popupObj.element); } }, open: function () { _this.popupObj.resolveCollision(); if (!_this.isFirstClick) { var ulElement = _this.list.querySelector('ul'); if (ulElement) { if (!(_this.mode !== 'CheckBox' && (_this.allowFiltering || _this.allowCustomValue) && _this.targetElement().trim() !== '')) { _this.mainList = ulElement.cloneNode ? ulElement.cloneNode(true) : ulElement; } } _this.isFirstClick = true; } _this.popupObj.wireScrollEvents(); if (!(_this.mode !== 'CheckBox' && (_this.allowFiltering || _this.allowCustomValue) && _this.targetElement().trim() !== '') && !_this.enableVirtualization) { _this.loadTemplate(); Iif (_this.enableVirtualization && _this.mode === 'CheckBox') { _this.UpdateSkeleton(); } } _this.isPreventScrollAction = true; _this.setScrollPosition(); if (_this.allowFiltering) { _this.notify('inputFocus', { module: 'CheckBoxSelection', enable: _this.mode === 'CheckBox', value: 'focus' }); } if (_this.enableVirtualization) { _this.notify("bindScrollEvent", { module: "VirtualScroll", component: _this.getModuleName(), enable: _this.enableVirtualization, }); setTimeout(function () { if (_this.value) { _this.updateSelectionList(); } else if (_this.viewPortInfo && _this.viewPortInfo.offsets.top) { _this.list.scrollTop = _this.viewPortInfo.offsets.top; } }, 5); } }, targetExitViewport: function () { Eif (!ej2_base_4.Browser.isDevice) { _this.hidePopup(); } } }); this.checkCollision(this.popupWrapper); this.popupContentElement = this.popupObj.element.querySelector('.e-content'); if (this.mode === 'CheckBox' && ej2_base_4.Browser.isDevice && this.allowFiltering) { this.notify('deviceSearchBox', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox' }); } this.popupObj.close(); this.popupWrapper.style.visibility = ''; } } }; MultiSelect.prototype.checkCollision = function (popupEle) { if (!(this.mode === 'CheckBox' && ej2_base_4.Browser.isDevice && this.allowFiltering)) { var collision = ej2_popups_1.isCollide(popupEle); if (collision.length > 0) { popupEle.style.marginTop = -parseInt(getComputedStyle(popupEle).marginTop, 10) + 'px'; } this.popupObj.resolveCollision(); } }; MultiSelect.prototype.setHeaderTemplate = function () { var compiledString; if (this.header) { this.header.remove(); } this.header = this.createElement('div'); ej2_base_5.addClass([this.header], HEADER); var headercheck = this.multiCompiler(this.headerTemplate); Iif (typeof this.headerTemplate !== 'function' && headercheck) { compiledString = ej2_base_3.compile(ej2_base_5.select(this.headerTemplate, document).innerHTML.trim()); } else { compiledString = ej2_base_3.compile(this.headerTemplate); } var elements = compiledString({}, this, 'headerTemplate', this.headerTemplateId, this.isStringTemplate, null, this.header); Eif (elements && elements.length > 0) { ej2_base_5.append(elements, this.header); } if (this.mode === 'CheckBox' && this.showSelectAll) { ej2_base_4.prepend([this.header], this.popupWrapper); } else { ej2_base_5.append([this.header], this.popupWrapper); } ej2_base_3.EventHandler.add(this.header, 'mousedown', this.onListMouseDown, this); }; MultiSelect.prototype.setFooterTemplate = function () { var compiledString; if (this.footer) { this.footer.remove(); } this.footer = this.createElement('div'); ej2_base_5.addClass([this.footer], FOOTER); var footercheck = this.multiCompiler(this.footerTemplate); Iif (typeof this.footerTemplate !== 'function' && footercheck) { compiledString = ej2_base_3.compile(ej2_base_5.select(this.footerTemplate, document).innerHTML.trim()); } else { compiledString = ej2_base_3.compile(this.footerTemplate); } var elements = compiledString({}, this, 'footerTemplate', this.footerTemplateId, this.isStringTemplate, null, this.footer); Eif (elements && elements.length > 0) { ej2_base_5.append(elements, this.footer); } ej2_base_5.append([this.footer], this.popupWrapper); ej2_base_3.EventHandler.add(this.footer, 'mousedown', this.onListMouseDown, this); }; MultiSelect.prototype.updateInitialData = function () { var currentData = this.selectData; var ulElement = this.renderItems(currentData, this.fields); this.list.scrollTop = 0; this.virtualListInfo = { currentPageNumber: null, direction: null, sentinelInfo: {}, offsets: {}, startIndex: 0, endIndex: 0, }; this.previousStartIndex = 0; this.previousEndIndex = 0; Iif (this.dataSource instanceof ej2_data_1.DataManager) { this.totalItemCount = this.dataCount = this.virtualGroupDataSource && this.virtualGroupDataSource.length ? this.virtualGroupDataSource.length : 0; } else { this.totalItemCount = this.dataCount = this.dataSource && this.dataSource.length ? this.dataSource.length : 0; } Eif (this.mode !== 'CheckBox') { this.totalItemCount = this.value && this.value.length ? this.totalItemCount - this.value.length : this.totalItemCount; } this.getSkeletonCount(); this.UpdateSkeleton(); if (this.list.getElementsByClassName('e-virtual-ddl')[0]) { this.list.getElementsByClassName('e-virtual-ddl')[0].style = this.GetVirtualTrackHeight(); } else Eif (!this.list.querySelector('.e-virtual-ddl') && this.skeletonCount > 0) { var virualElement = this.createElement('div', { id: this.element.id + '_popup', className: 'e-virtual-ddl', styles: this.GetVirtualTrackHeight() }); this.popupWrapper.querySelector('.e-dropdownbase').appendChild(virualElement); } this.listData = currentData; this.liCollections = this.list.querySelectorAll('.e-list-item'); Eif (this.list.getElementsByClassName('e-virtual-ddl-content')[0]) { this.list.getElementsByClassName('e-virtual-ddl-content')[0].style = this.getTransformValues(); } }; MultiSelect.prototype.clearAll = function (e) { if (this.enabled && !this.readonly) { var temp = void 0; if (this.value && this.value.length > 0) { var liElement = this.list && this.list.querySelectorAll('li.e-list-item'); if (liElement && liElement.length > 0) { this.selectAllItems(false, e); } else { this.removeIndex = 0; for (temp = this.value[this.removeIndex]; this.removeIndex < this.value.length; temp = this.value[this.removeIndex]) { this.removeValue(temp, e, null, true); } } this.selectedElementID = null; this.inputElement.removeAttribute('aria-activedescendant'); } else { this.clearAllCallback(e); } this.checkAndResetCache(); if (this.enableVirtualization) { this.updateInitialData(); Eif (this.chipCollectionWrapper) { this.chipCollectionWrapper.innerHTML = ''; } Eif (!this.isCustomDataUpdated) { this.notify("setGeneratedData", { module: "VirtualScroll", }); } } if (this.enableVirtualization) { this.list.scrollTop = 0; this.virtualListInfo = null; this.previousStartIndex = 0; this.previousEndIndex = 0; } } }; MultiSelect.prototype.clearAllCallback = function (e, isClearAll) { var tempValues = this.value ? this.value.slice() : []; if (this.mainList && this.listData && ((this.allowFiltering && this.mode !== 'CheckBox') || this.allowCustomValue)) { var list = this.mainList.cloneNode ? this.mainList.cloneNode(true) : this.mainList; this.onActionComplete(list, this.mainData); } this.focusAtFirstListItem(); this.updateDelimeter(this.delimiterChar, e); if (this.mode !== 'Box' && (!this.inputFocus || this.mode === 'CheckBox')) { this.updateDelimView(); } if (this.inputElement.value !== '') { this.makeTextBoxEmpty(); this.search(null); } this.checkPlaceholderSize(); if (this.isPopupOpen()) { this.refreshPopup(); } if (!this.inputFocus) { Eif (this.changeOnBlur) { this.updateValueState(e, this.value, tempValues); } if (this.mode !== 'CheckBox') { this.inputElement.focus(); } } if (this.mode === 'CheckBox') { this.refreshPlaceHolder(); this.refreshInputHight(); if (this.changeOnBlur && isClearAll && (ej2_base_6.isNullOrUndefined(this.value) || this.value.length === 0)) { this.updateValueState(e, this.value, this.tempValues); } } if (!this.changeOnBlur && isClearAll && (ej2_base_6.isNullOrUndefined(this.value) || this.value.length === 0)) { this.updateValueState(e, this.value, this.tempValues); } if (this.mode === 'CheckBox' && this.enableGroupCheckBox && !ej2_base_6.isNullOrUndefined(this.fields.groupBy)) { this.updateListItems(this.list.querySelectorAll('li.e-list-item'), this.mainList.querySelectorAll('li.e-list-item')); } e.preventDefault(); }; MultiSelect.prototype.windowResize = function () { this.refreshPopup(); if ((!this.inputFocus || this.mode === 'CheckBox') && this.viewWrapper && this.viewWrapper.parentElement) { this.updateDelimView(); } }; MultiSelect.prototype.resetValueHandler = function (e) { var formElement = ej2_base_5.closest(this.inputElement, 'form'); if (formElement && e.target === formElement) { var textVal = (this.element.tagName === this.getNgDirective()) ? null : this.element.getAttribute('data-initial-value'); this.text = textVal; } }; MultiSelect.prototype.wireEvent = function () { ej2_base_3.EventHandler.add(this.componentWrapper, 'mousedown', this.wrapperClick, this); ej2_base_3.EventHandler.add(window, 'resize', this.windowResize, this); ej2_base_3.EventHandler.add(this.inputElement, 'focus', this.focusInHandler, this); ej2_base_3.EventHandler.add(this.inputElement, 'keydown', this.onKeyDown, this); ej2_base_3.EventHandler.add(this.inputElement, 'keyup', this.keyUp, this); if (this.mode !== 'CheckBox') { ej2_base_3.EventHandler.add(this.inputElement, 'input', this.onInput, this); } ej2_base_3.EventHandler.add(this.inputElement, 'blur', this.onBlurHandler, this); ej2_base_3.EventHandler.add(this.componentWrapper, 'mouseover', this.mouseIn, this); var formElement = ej2_base_5.closest(this.inputElement, 'form'); if (formElement) { ej2_base_3.EventHandler.add(formElement, 'reset', this.resetValueHandler, this); } ej2_base_3.EventHandler.add(this.componentWrapper, 'mouseout', this.mouseOut, this); ej2_base_3.EventHandler.add(this.overAllClear, 'mouseup', this.clearAll, this); ej2_base_3.EventHandler.add(this.inputElement, 'paste', this.pasteHandler, this); }; MultiSelect.prototype.onInput = function (e) { if (this.keyDownStatus) { this.isValidKey = true; } else { this.isValidKey = false; } this.keyDownStatus = false; Iif (ej2_base_4.Browser.isDevice && ej2_base_4.Browser.info.name === 'mozilla') { this.search(e); } }; MultiSelect.prototype.pasteHandler = function (event) { var _this = this; setTimeout(function () { _this.expandTextbox(); _this.search(event); }); }; MultiSelect.prototype.search = function (e) { var _this = this; this.resetFilteredData = true; this.preventSetCurrentData = false; this.firstItem = this.dataSource && this.dataSource.length > 0 ? this.dataSource[0] : null; if (!ej2_base_6.isNullOrUndefined(e)) { this.keyCode = e.keyCode; } if (!this.isPopupOpen() && this.openOnClick) { this.showPopup(e); } this.openClick(e); if (this.checkTextLength() && !this.allowFiltering && !ej2_base_6.isNullOrUndefined(e) && (e.keyCode !== 8)) { this.focusAtFirstListItem(); } else { var text = this.targetElement(); if (this.allowFiltering) { if (this.allowCustomValue) { this.isRemoteSelection = true; } Iif (!this.backCommand) { this.checkAndResetCache(); } var eventArgs_1 = { preventDefaultAction: false, text: this.targetElement(), updateData: function (dataSource, query, fields) { if (eventArgs_1.cancel) { return; } _this.isFiltered = true; _this.customFilterQuery = query; _this.remoteFilterAction = true; _this.dataUpdater(dataSource, query, fields); }, event: e, cancel: false }; this.trigger('filtering', eventArgs_1, function (eventArgs) { if (!eventArgs.cancel) { if (!_this.isFiltered && !eventArgs.preventDefaultAction) { _this.filterAction = true; _this.dataUpdater(_this.dataSource, null, _this.fields); } } }); } else if (this.allowCustomValue) { var query = new ej2_data_1.Query(); query = this.allowFiltering && (text !== '') ? query.where(this.fields.text, 'startswith', text, this.ignoreCase, this.ignoreAccent) : query; if (this.enableVirtualization) { Iif (this.dataSource instanceof ej2_data_1.DataManager) { this.dataUpdater(this.virtualGroupDataSource, query, this.fields); } else { this.dataUpdater(this.dataSource, query, this.fields); } } else { this.dataUpdater(this.mainData, query, this.fields); } this.UpdateSkeleton(); } else { var liCollections = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.e-hide-listitem)'); var type = this.typeOfData(this.listData).typeof; var activeElement = incremental_search_1.Search(this.targetElement(), liCollections, 'StartsWith', this.ignoreCase); if (this.enableVirtualization && this.targetElement().trim() !== '' && !this.allowFiltering) { var updatingincrementalindex = false; if ((this.viewPortInfo.endIndex >= this.incrementalEndIndex && this.incrementalEndIndex <= this.totalItemCount) || this.incrementalEndIndex == 0) { updatingincrementalindex = true; this.incrementalStartIndex = 0; this.incrementalEndIndex = 100 > this.totalItemCount ? this.totalItemCount : 100; this.updateIncrementalInfo(this.incrementalStartIndex, this.incrementalEndIndex); updatingincrementalindex = false; } if (this.viewPortInfo.startIndex !== 0 || updatingincrementalindex) { this.updateIncrementalView(0, this.itemCount); } activeElement = incremental_search_1.Search(this.targetElement(), this.incrementalLiCollections, this.filterType, true, this.listData, this.fields, type); while (ej2_base_6.isNullOrUndefined(activeElement) && this.incrementalEndIndex < this.totalItemCount) { this.incrementalStartIndex = this.incrementalEndIndex; this.incrementalEndIndex = this.incrementalEndIndex + 100 > this.totalItemCount ? this.totalItemCount : this.incrementalEndIndex + 100; this.updateIncrementalInfo(this.incrementalStartIndex, this.incrementalEndIndex); updatingincrementalindex = true; if (this.viewPortInfo.startIndex !== 0 || updatingincrementalindex) { this.updateIncrementalView(0, this.itemCount); } activeElement = incremental_search_1.Search(this.targetElement(), this.incrementalLiCollections, this.filterType, true, this.listData, this.fields, type); if (!ej2_base_6.isNullOrUndefined(activeElement)) { break; } if (ej2_base_6.isNullOrUndefined(activeElement) && this.incrementalEndIndex >= this.totalItemCount) { this.incrementalStartIndex = 0; this.incrementalEndIndex = 100 > this.totalItemCount ? this.totalItemCount : 100; break; } } Eif (activeElement.index) { Eif ((!(this.viewPortInfo.startIndex >= activeElement.index)) || (!(activeElement.index >= this.viewPortInfo.endIndex))) { var startIndex = activeElement.index - ((this.itemCount / 2) - 2) > 0 ? activeElement.index - ((this.itemCount / 2) - 2) : 0; var endIndex = startIndex + this.itemCount > this.totalItemCount ? this.totalItemCount : startIndex + this.itemCount; Eif (startIndex != this.viewPortInfo.startIndex) { this.updateIncrementalView(startIndex, endIndex); } } } Eif (!ej2_base_6.isNullOrUndefined(activeElement.item)) { var index_1 = this.getIndexByValue(activeElement.item.getAttribute('data-value')) - this.skeletonCount; Iif (index_1 > this.itemCount / 2) { var startIndex = this.viewPortInfo.startIndex + ((this.itemCount / 2) - 2) < this.totalItemCount ? this.viewPortInfo.startIndex + ((this.itemCount / 2) - 2) : this.totalItemCount; var endIndex = this.viewPortInfo.startIndex + this.itemCount > this.totalItemCount ? this.totalItemCount : this.viewPortInfo.startIndex + this.itemCount; this.updateIncrementalView(startIndex, endIndex); } activeElement.item = this.getElementByValue(activeElement.item.getAttribute('data-value')); } else { this.updateIncrementalView(0, this.itemCount); this.list.getElementsByClassName('e-virtual-ddl-content')[0].style = this.getTransformValues(); this.list.scrollTop = 0; } Eif (activeElement && activeElement.item) { activeElement.item = this.getElementByValue(activeElement.item.getAttribute('data-value')); } } if (activeElement && activeElement.item) { this.addListFocus(activeElement.item); this.list.scrollTop = activeElement.item.offsetHeight * activeElement.index; } else if (this.targetElement() !== '') { this.removeFocus(); } else { this.focusAtFirstListItem(); } } } if (this.enableVirtualization && this.allowFiltering) { this.getFilteringSkeletonCount(); } }; MultiSelect.prototype.preRender = function () { if (this.allowFiltering === null) { this.allowFiltering = (this.mode === 'CheckBox') ? true : false; } this.preventSetCurrentData = false; this.initializeData(); this.updateDataAttribute(this.htmlAttributes); _super.prototype.preRender.call(this); }; MultiSelect.prototype.getLocaleName = function () { return 'multi-select'; }; MultiSelect.prototype.initializeData = function () { this.mainListCollection = []; this.beforePopupOpen = false; this.filterAction = false; this.remoteFilterAction = false; this.isFirstClick = false; this.mobFilter = true; this.isFiltered = false; this.focused = true; this.initial = true; this.backCommand = true; this.isCustomRendered = false; this.isRemoteSelection = false; this.isSelectAllTarget = true; this.viewPortInfo = { currentPageNumber: null, direction: null, sentinelInfo: {}, offsets: {}, startIndex: 0, endIndex: this.itemCount, }; }; MultiSelect.prototype.updateData = function (delimiterChar, e) { var data = ''; var delim = this.mode === 'Delimiter' || this.mode === 'CheckBox'; var text = []; var temp; var tempData = this.listData; if (!this.enableVirtualization) { this.listData = this.mainData; } Eif (!ej2_base_6.isNullOrUndefined(this.hiddenElement)) { this.hiddenElement.innerHTML = ''; } if (!ej2_base_6.isNullOrUndefined(this.value)) { var valueLength = this.value.length; var hiddenElementContent = ''; for (var index = 0; index < valueLength; index++) { var valueItem = this.allowObjectBinding ? ej2_base_1.getValue((this.fields.value) ? this.fields.value : '', this.value[index]) : this.value[index]; var listValue = this.findListElement((!ej2_base_6.isNullOrUndefined(this.mainList) ? this.mainList : this.ulElement), 'li', 'data-value', valueItem); if (this.enableVirtualization) { listValue = this.findListElement((!ej2_base_6.isNullOrUndefined(this.list) ? this.list : this.ulElement), 'li', 'data-value', valueItem); } if (ej2_base_6.isNullOrUndefined(listValue) && !this.allowCustomValue && !this.enableVirtualization) { this.value.splice(index, 1); index -= 1; valueLength -= 1; } else { Eif (this.listData) { if (this.enableVirtualization) { if (delim) { data = this.delimiterWrapper && this.delimiterWrapper.innerHTML == "" ? data : this.delimiterWrapper.innerHTML; } var value = this.allowObjectBinding ? ej2_base_1.getValue(((this.fields.value) ? this.fields.value : ''), this.value[this.value.length - 1]) : this.value[this.value.length - 1]; temp = this.getTextByValue(value); var textValues = this.text != null && this.text != "" ? this.text + ',' + temp : temp; data += temp + delimiterChar + ' '; text.push(textValues); break; } else { temp = this.getTextByValue(valueItem); } } else { temp = valueItem; } data += temp + delimiterChar + ' '; text.push(temp); } hiddenElementContent += "<option selected value=\"" + valueItem + "\">" + index + "</option>"; } Eif (!ej2_base_6.isNullOrUndefined(this.hiddenElement)) { this.hiddenElement.innerHTML = hiddenElementContent; } } var isChipRemove = e && e.target && e.target.classList.contains('e-chips-close'); if (!this.enableVirtualization || (this.enableVirtualization && this.mode !== 'CheckBox' && !isChipRemove)) { this.setProperties({ text: text.toString() }, true); } if (delim) { this.updateWrapperText(this.delimiterWrapper, data); this.delimiterWrapper.setAttribute('id', ej2_base_6.getUniqueID('delim_val')); this.inputElement.setAttribute('aria-describedby', this.delimiterWrapper.id); } var targetEle = e && e.target; var isClearAll = (targetEle && targetEle.classList.contains('e-close-hooker')) ? true : null; if (!this.changeOnBlur && ((e && !isClearAll)) || this.isSelectAll) { this.isSelectAll = false; this.updateValueState(e, this.value, this.tempValues); } this.listData = tempData; this.addValidInputClass(); }; MultiSelect.prototype.initialTextUpdate = function () { if (!ej2_base_6.isNullOrUndefined(this.text)) { var textArr = this.text.split(this.delimiterChar); var textVal = []; for (var index = 0; textArr.length > index; index++) { var val = this.getValueByText(textArr[index]); if (!ej2_base_6.isNullOrUndefined(val)) { textVal.push(val); } else if (this.allowCustomValue) { textVal.push(textArr[index]); } } if (textVal && textVal.length) { var value = this.allowObjectBinding ? this.getDataByValue(textVal) : textVal; this.setProperties({ value: value }, true); } } else { this.setProperties({ value: null }, true); } }; MultiSelect.prototype.renderList = function (isEmptyData) { if (!isEmptyData && this.allowCustomValue && this.list && (this.list.textContent === this.noRecordsTemplate || this.list.querySelector('.e-ul') && this.list.querySelector('.e-ul').childElementCount === 0)) { isEmptyData = true; } _super.prototype.render.call(this, null, isEmptyData); this.totalItemCount = this.dataSource && this.dataSource.length ? this.dataSource.length : 0; this.unwireListEvents(); this.wireListEvents(); }; MultiSelect.prototype.initialValueUpdate = function (listItems) { if (this.list) { var text = void 0; var element = void 0; var value = void 0; if (this.chipCollectionWrapper) { this.chipCollectionWrapper.innerHTML = ''; } this.removeListSelection(); if (!ej2_base_6.isNullOrUndefined(this.value)) { for (var index = 0; !ej2_base_6.isNullOrUndefined(this.value[index]); index++) { value = this.allowObjectBinding ? ej2_base_1.getValue(((this.fields.value) ? this.fields.value : ''), this.value[index]) : this.value[index]; element = this.findListElement(this.hideSelectedItem ? this.ulElement : this.list, 'li', 'data-value', value); var isCustomData = false; if (this.enableVirtualization) { text = null; if (listItems != null && listItems.length > 0) { for (var i = 0; i < listItems.length; i++) { if (ej2_base_1.getValue((this.fields.value ? this.fields.value : 'value'), listItems[i]) === value) { text = ej2_base_1.getValue(this.fields.text, listItems[i]); break; } } } if (ej2_base_6.isNullOrUndefined(text) && this.allowCustomValue) { text = this.getTextByValue(value); isCustomData = true; } } else { text = this.getTextByValue(value); } if (((element && (element.getAttribute('aria-selected') !== 'true')) || (element && (element.getAttribute('aria-selected') === 'true' && this.hideSelectedItem) && (this.mode === 'Box' || this.mode === 'Default'))) || (this.enableVirtualization && value != null && text != null && !isCustomData)) { var currentText = []; var textValues = this.text != null && this.text != "" ? this.text + ',' + text : text; currentText.push(textValues); this.setProperties({ text: currentText.toString() }, true); this.addChip(text, value); this.addListSelection(element); } else if (value && this.allowCustomValue) { var indexItem = this.listData.length; var newValue = {}; ej2_base_1.setValue(this.fields.text, value, newValue); ej2_base_1.setValue(this.fields.value, value, newValue); var noDataEle = this.popupWrapper.querySelector('.' + drop_down_base_1.dropDownBaseClasses.noData); this.addItem(newValue, indexItem); if (this.enableVirtualization) { Iif (this.virtualCustomSelectData && this.virtualCustomSelectData.length >= 0) { this.virtualCustomSelectData.push(newValue); } else { this.virtualCustomSelectData = [newValue]; } } element = element ? element : this.findListElement(this.hideSelectedItem ? this.ulElement : this.list, 'li', 'data-value', value); Iif (this.popupWrapper.contains(noDataEle)) { this.list.setAttribute('style', noDataEle.getAttribute('style')); this.popupWrapper.replaceChild(this.list, noDataEle); this.wireListEvents(); } var currentText = []; var textValues = this.text != null && this.text != "" ? this.text + ',' + text : text; currentText.push(textValues); this.setProperties({ text: currentText.toString() }, true); this.addChip(text, value); this.addListSelection(element); } } } if (this.mode === 'CheckBox') { this.updateDelimView(); if (this.changeOnBlur) { this.updateValueState(null, this.value, this.tempValues); } this.updateDelimeter(this.delimiterChar); this.refreshInputHight(); } else { this.updateDelimeter(this.delimiterChar); } if (this.mode === 'CheckBox' && this.showSelectAll && (ej2_base_6.isNullOrUndefined(this.value) || !this.value.length)) { this.notify('checkSelectAll', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', value: 'uncheck' }); } if (this.mode === 'Box' || (this.mode === 'Default' && this.inputFocus)) { this.chipCollectionWrapper.style.display = ''; } else if (this.mode === 'Delimiter' || this.mode === 'CheckBox') { this.showDelimWrapper(); } } }; MultiSelect.prototype.updateActionCompleteData = function (li, item) { if (this.value && ((!this.allowObjectBinding && this.value.indexOf(li.getAttribute('data-value')) > -1) || (this.allowObjectBinding && this.isObjectInArray(this.getDataByValue(li.getAttribute('data-value')), this.value)))) { this.mainList = this.ulElement; if (this.hideSelectedItem) { ej2_base_5.addClass([li], HIDE_LIST); } } }; MultiSelect.prototype.updateAddItemList = function (list, itemCount) { if (this.popupObj && this.popupObj.element && this.popupObj.element.querySelector('.' + drop_down_base_1.dropDownBaseClasses.noData) && list) { this.list = list; this.mainList = this.ulElement = list.querySelector('ul'); ej2_base_5.remove(this.popupWrapper.querySelector('.e-content')); this.popupObj = null; this.renderPopup(); } else Eif (this.allowCustomValue) { this.list = list; this.mainList = this.ulElement = list.querySelector('ul'); } }; MultiSelect.prototype.updateDataList = function () { if (this.mainList && this.ulElement && !(this.isFiltered || this.filterAction || this.targetElement().trim())) { var isDynamicGroupItemUpdate = this.mainList.childElementCount < this.ulElement.childElementCount; var isReactTemplateUpdate = ((this.ulElement.childElementCount > 0 && this.ulElement.children[0].childElementCount > 0) && (this.mainList.children[0] && (this.mainList.children[0].childElementCount < this.ulElement.children[0].childElementCount))); var isAngularTemplateUpdate = this.itemTemplate && this.ulElement.childElementCount > 0 && !(this.ulElement.childElementCount < this.mainList.childElementCount) && (this.ulElement.children[0].childElementCount > 0 || (this.fields.groupBy && this.ulElement.children[1] && this.ulElement.children[1].childElementCount > 0)); if (isDynamicGroupItemUpdate || isReactTemplateUpdate || isAngularTemplateUpdate) { this.mainList = this.ulElement; } } }; MultiSelect.prototype.isValidLI = function (li) { return (li && !li.classList.contains(drop_down_base_1.dropDownBaseClasses.disabled) && !li.classList.contains(drop_down_base_1.dropDownBaseClasses.group) && li.classList.contains(drop_down_base_1.dropDownBaseClasses.li)); }; MultiSelect.prototype.updateListSelection = function (li, e, length) { var customVal = li.getAttribute('data-value'); var value = this.allowObjectBinding ? this.getDataByValue(customVal) : this.getFormattedValue(customVal); Iif (this.allowCustomValue && ((customVal !== 'false' && value === false) || (!ej2_base_6.isNullOrUndefined(value) && value.toString() === 'NaN'))) { value = customVal; } this.removeHover(); if (!this.value || ((!this.allowObjectBinding && this.value.indexOf(value) === -1) || (this.allowObjectBinding && this.indexOfObjectInArray(value, this.value) === -1))) { this.dispatchSelect(value, e, li, (li.getAttribute('aria-selected') === 'true'), length); } else { this.removeValue(value, e, length); } }; MultiSelect.prototype.updateListSelectEventCallback = function (value, li, e) { var _this = this; value = this.allowObjectBinding ? ej2_base_1.getValue(((this.fields.value) ? this.fields.value : ''), value) : value; var text = this.getTextByValue(value); if ((this.allowCustomValue || this.allowFiltering) && !this.findListElement(this.mainList, 'li', 'data-value', value) && (!this.enableVirtualization || (this.enableVirtualization && this.virtualCustomData))) { var temp_1 = li ? li.cloneNode(true) : li; var fieldValue = this.fields.value ? this.fields.value : 'value'; if (this.allowCustomValue && this.mainData.length && typeof ej2_base_1.getValue(fieldValue, this.mainData[0]) === 'number') { value = !isNaN(parseFloat(value.toString())) ? parseFloat(value.toString()) : value; } var data_1 = this.getDataByValue(value); var eventArgs = { newData: data_1, cancel: false }; this.trigger('customValueSelection', eventArgs, function (eventArgs) { if (!eventArgs.cancel) { if (_this.enableVirtualization && _this.virtualCustomData) { Iif (_this.virtualCustomSelectData && _this.virtualCustomSelectData.length >= 0) { _this.virtualCustomSelectData.push(data_1); } else { _this.virtualCustomSelectData = [data_1]; } _this.remoteCustomValue = false; _this.addValue(value, text, e); } else { ej2_base_5.append([temp_1], _this.mainList); _this.mainData.push(data_1); _this.remoteCustomValue = false; _this.addValue(value, text, e); } } }); } else { this.remoteCustomValue = false; this.addValue(value, text, e); } }; MultiSelect.prototype.removeListSelection = function () { var className = this.hideSelectedItem ? HIDE_LIST : drop_down_base_1.dropDownBaseClasses.selected; var selectedItems = this.list.querySelectorAll('.' + className); var temp = selectedItems.length; if (selectedItems && selectedItems.length) { ej2_base_5.removeClass(selectedItems, className); while (temp > 0) { selectedItems[temp - 1].setAttribute('aria-selected', 'false'); temp--; } } Eif (!ej2_base_6.isNullOrUndefined(this.mainList)) { var selectItems = this.mainList.querySelectorAll('.' + className); var temp1 = selectItems.length; if (selectItems && selectItems.length) { ej2_base_5.removeClass(selectItems, className); while (temp1 > 0) { selectItems[temp1 - 1].setAttribute('aria-selected', 'false'); if (this.mode === 'CheckBox') { Eif (selectedItems && (selectedItems.length > (temp1 - 1))) { ej2_base_5.removeClass([selectedItems[temp1 - 1].firstElementChild.lastElementChild], 'e-check'); } ej2_base_5.removeClass([selectItems[temp1 - 1].firstElementChild.lastElementChild], 'e-check'); } temp1--; } } } }; MultiSelect.prototype.removeHover = function () { var hoveredItem = this.list.querySelectorAll('.' + drop_down_base_1.dropDownBaseClasses.hover); if (hoveredItem && hoveredItem.length) { ej2_base_5.removeClass(hoveredItem, drop_down_base_1.dropDownBaseClasses.hover); } }; MultiSelect.prototype.removeFocus = function () { if (this.list && this.mainList) { var hoveredItem = this.list.querySelectorAll('.' + drop_down_base_1.dropDownBaseClasses.focus); var mainlist = this.mainList.querySelectorAll('.' + drop_down_base_1.dropDownBaseClasses.focus); if (hoveredItem && hoveredItem.length) { ej2_base_5.removeClass(hoveredItem, drop_down_base_1.dropDownBaseClasses.focus); ej2_base_5.removeClass(mainlist, drop_down_base_1.dropDownBaseClasses.focus); } } }; MultiSelect.prototype.addListHover = function (li) { if (this.enabled && this.isValidLI(li)) { this.removeHover(); ej2_base_5.addClass([li], drop_down_base_1.dropDownBaseClasses.hover); } else { Iif ((li !== null && li.classList.contains('e-list-group-item')) && this.enableGroupCheckBox && this.mode === 'CheckBox' && !ej2_base_6.isNullOrUndefined(this.fields.groupBy)) { this.removeHover(); ej2_base_5.addClass([li], drop_down_base_1.dropDownBaseClasses.hover); } } }; MultiSelect.prototype.addListFocus = function (element) { if (this.enabled && this.isValidLI(element)) { this.removeFocus(); ej2_base_5.addClass([element], drop_down_base_1.dropDownBaseClasses.focus); this.updateAriaActiveDescendant(); } else { Iif (this.enableGroupCheckBox && this.mode === 'CheckBox' && !ej2_base_6.isNullOrUndefined(this.fields.groupBy)) { ej2_base_5.addClass([element], drop_down_base_1.dropDownBaseClasses.focus); this.updateAriaActiveDescendant(); } } }; MultiSelect.prototype.addListSelection = function (element, mainElement) { var className = this.hideSelectedItem ? HIDE_LIST : drop_down_base_1.dropDownBaseClasses.selected; if (this.isValidLI(element) && !element.classList.contains(drop_down_base_1.dropDownBaseClasses.hover)) { ej2_base_5.addClass([element], className); this.updateMainList(false, element.getAttribute('data-value'), mainElement); element.setAttribute('aria-selected', 'true'); if (this.mode === 'CheckBox' && element.classList.contains('e-active')) { var ariaCheck = element.getElementsByClassName('e-check').length; if (ariaCheck === 0) { this.notify('updatelist', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', li: element, e: this }); } } this.notify('activeList', { module: 'CheckBoxSelection', enable: this.mode === 'CheckBox', li: element, e: this }); if (this.chipCollectionWrapper) { this.removeChipSelection(); } this.selectedElementID = element.id; } }; MultiSelect.prototype.updateDelimeter = function (delimChar, e) { this.updateData(delimChar, e); }; MultiSelect.prototype.onMouseClick = function (e) { var _this = this; this.keyCode = null; this.scrollFocusStatus = false; this.keyboardEvent = null; var target = e.target; var li = ej2_base_5.closest(target, '.' + drop_down_base_1.dropDownBaseClasses.li); Iif (this.enableVirtualization && li && li.classList.contains('e-virtual-list')) { return; } var headerLi = ej2_base_5.closest(target, '.' + drop_down_base_1.dropDownBaseClasses.group); if (headerLi && this.enableGroupCheckBox && this.mode === 'CheckBox' && this.fields.groupBy) { target = target.classList.contains('e-list-group-item') ? target.firstElementChild.lastElementChild : e.target; if (target.classList.contains('e-check')) { this.selectAllItem(false, e); target.classList.remove('e-check'); target.classList.remove('e-stop'); ej2_base_5.closest(target, '.' + 'e-list-group-item').classList.remove('e-active'); target.setAttribute('aria-selected', 'false'); } else { this.selectAllItem(true, e); target.classList.remove('e-stop'); target.classList.add('e-check'); ej2_base_5.closest(target, '.' + 'e-list-group-item').classList.add('e-active'); target.setAttribute('aria-selected', 'true'); } this.refreshSelection(); this.checkSelectAll(); } else { if (this.isValidLI(li)) { var limit = this.value && this.value.length ? this.value.length : 0; if (li.classList.contains('e-active')) { limit = limit - 1; } if (limit < this.maximumSelectionLength) { this.updateListSelection(li, e); this.checkPlaceholderSize(); this.addListFocus(li); if ((this.allowCustomValue || this.allowFiltering) && this.mainList && this.listData) { if (this.mode !== 'CheckBox') { this.focusAtLastListItem(li.getAttribute('data-value')); this.refreshSelection(); } } else { this.makeTextBoxEmpty(); } } if (this.mode === 'CheckBox') { this.updateDelimView(); if (this.value && this.value.length > 50) { setTimeout(function () { _this.updateDelimeter(_this.delimiterChar, e); }, 0); } else { this.updateDelimeter(this.delimiterChar, e); } this.refreshInputHight(); } else { this.updateDelimeter(this.delimiterChar, e); } this.checkSelectAll(); this.refreshPopup(); if (this.hideSelectedItem) { this.focusAtFirstListItem(); } if (this.closePopupOnSelect) { this.hidePopup(e); } else { e.preventDefault(); } this.makeTextBoxEmpty(); this.findGroupStart(target); if (this.mode !== 'CheckBox') { this.refreshListItems(ej2_base_6.isNullOrUndefined(li) ? null : li.textContent); } } else { e.preventDefault(); } if (this.enableVirtualization && this.hideSelectedItem) { var visibleListElements = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.' + HIDE_LIST + ')' + ':not(.e-reorder-hide)' + ':not(.e-virtual-list)'); Eif (visibleListElements.length) { var actualCount = this.virtualListHeight > 0 ? Math.floor(this.virtualListHeight / this.listItemHeight) : 0; Iif (visibleListElements.length < (actualCount + 2)) { var query = this.getForQuery(this.value).clone(); query = query.skip(this.virtualItemStartIndex); this.resetList(this.dataSource, this.fields, query); this.UpdateSkeleton(); this.liCollections = this.list.querySelectorAll('.' + drop_down_base_1.dropDownBaseClasses.li); this.virtualItemCount = this.itemCount; if (this.mode !== 'CheckBox') { this.totalItemCount = this.value && this.value.length ? this.totalItemCount - this.value.length : this.totalItemCount; } if (!this.list.querySelector('.e-virtual-ddl')) { var virualElement = this.createElement('div', { id: this.element.id + '_popup', className: 'e-virtual-ddl', styles: this.GetVirtualTrackHeight() }); this.popupWrapper.querySelector('.e-dropdownbase').appendChild(virualElement); } else { this.list.getElementsByClassName('e-virtual-ddl')[0].style = this.GetVirtualTrackHeight(); } if (this.list.querySelector('.e-virtual-ddl-content')) { this.list.getElementsByClassName('e-virtual-ddl-content')[0].style = this.getTransformValues(); } } } } this.refreshPlaceHolder(); this.deselectHeader(); } }; MultiSelect.prototype.findGroupStart = function (target) { if (this.enableGroupCheckBox && this.mode === 'CheckBox' && !ej2_base_6.isNullOrUndefined(this.fields.groupBy)) { var count = 0; var liChecked = 0; var liUnchecked = 0; var groupValues = void 0; Iif (this.itemTemplate && !target.getElementsByClassName('e-frame').length) { while (!target.getElementsByClassName('e-frame').length) { target = target.parentElement; } } Iif (target.classList.contains('e-frame')) { target = target.parentElement.parentElement; } groupValues = this.findGroupAttrtibutes(target, liChecked, liUnchecked, count, 0); groupValues = this.findGroupAttrtibutes(target, groupValues[0], groupValues[1], groupValues[2], 1); while (!target.classList.contains('e-list-group-item')) { Iif (target.classList.contains('e-list-icon')) { target = target.parentElement; } target = target.previousElementSibling; Iif (target == null) { break; } } this.updateCheckBox(target, groupValues[0], groupValues[1], groupValues[2]); } }; MultiSelect.prototype.findGroupAttrtibutes = function (listElement, checked, unChecked, count, position) { while (!listElement.classList.contains('e-list-group-item')) { Iif (listElement.classList.contains('e-list-icon')) { listElement = listElement.parentElement; } if (listElement.getElementsByClassName('e-frame')[0].classList.contains('e-check') && listElement.classList.contains('e-list-item')) { checked++; } else Eif (listElement.classList.contains('e-list-item')) { unChecked++; } count++; listElement = position ? listElement.nextElementSibling : listElement.previousElementSibling; if (listElement == null) { break; } } return [checked, unChecked, count]; }; MultiSelect.prototype.updateCheckBox = function (groupHeader, checked, unChecked, count) { Iif (groupHeader === null) { return; } var checkBoxElement = groupHeader.getElementsByClassName('e-frame')[0]; if (count === checked) { checkBoxElement.classList.remove('e-stop'); checkBoxElement.classList.add('e-check'); ej2_base_5.closest(checkBoxElement, '.' + 'e-list-group-item').classList.add('e-active'); groupHeader.setAttribute('aria-selected', 'true'); } else if (count === unChecked) { checkBoxElement.classList.remove('e-check'); checkBoxElement.classList.remove('e-stop'); ej2_base_5.closest(checkBoxElement, '.' + 'e-list-group-item').classList.remove('e-active'); groupHeader.setAttribute('aria-selected', 'false'); } else Iif (this.maximumSelectionLength === checked - 1) { checkBoxElement.classList.remove('e-stop'); groupHeader.setAttribute('aria-selected', 'true'); ej2_base_5.closest(checkBoxElement, '.' + 'e-list-group-item').classList.add('e-active'); checkBoxElement.classList.add('e-check'); } else { checkBoxElement.classList.remove('e-check'); checkBoxElement.classList.add('e-stop'); ej2_base_5.closest(checkBoxElement, '.' + 'e-list-group-item').classList.add('e-active'); groupHeader.setAttribute('aria-selected', 'false'); } }; MultiSelect.prototype.deselectHeader = function () { var limit = this.value && this.value.length ? this.value.length : 0; var collection = this.list.querySelectorAll('li.e-list-group-item:not(.e-active)'); if (limit < this.maximumSelectionLength) { ej2_base_5.removeClass(collection, 'e-disable'); } if (limit === this.maximumSelectionLength) { ej2_base_5.addClass(collection, 'e-disable'); } }; MultiSelect.prototype.onMouseOver = function (e) { var currentLi = ej2_base_5.closest(e.target, '.' + drop_down_base_1.dropDownBaseClasses.li); Iif (currentLi === null && this.mode === 'CheckBox' && !ej2_base_6.isNullOrUndefined(this.fields.groupBy) && this.enableGroupCheckBox) { currentLi = ej2_base_5.closest(e.target, '.' + drop_down_base_1.dropDownBaseClasses.group); } this.addListHover(currentLi); }; MultiSelect.prototype.onMouseLeave = function () { this.removeHover(); }; MultiSelect.prototype.onListMouseDown = function (e) { e.preventDefault(); this.scrollFocusStatus = true; }; MultiSelect.prototype.onDocumentClick = function (e) { Eif (this.mode !== 'CheckBox') { var target = e.target; if (!(!ej2_base_6.isNullOrUndefined(this.popupObj) && ej2_base_5.closest(target, '[id="' + this.popupObj.element.id + '"]')) && !this.overAllWrapper.contains(e.target)) { this.scrollFocusStatus = false; } else { this.scrollFocusStatus = (ej2_base_4.Browser.isIE || ej2_base_4.Browser.info.name === 'edge') && (document.activeElement === this.inputElement); } } }; MultiSelect.prototype.wireListEvents = function () { if (!ej2_base_6.isNullOrUndefined(this.list)) { ej2_base_3.EventHandler.add(document, 'mousedown', this.onDocumentClick, this); ej2_base_3.EventHandler.add(this.list, 'mousedown', this.onListMouseDown, this); ej2_base_3.EventHandler.add(this.list, 'mouseup', this.onMouseClick, this); ej2_base_3.EventHandler.add(this.list, 'mouseover', this.onMouseOver, this); ej2_base_3.EventHandler.add(this.list, 'mouseout', this.onMouseLeave, this); } }; MultiSelect.prototype.unwireListEvents = function () { ej2_base_3.EventHandler.remove(document, 'mousedown', this.onDocumentClick); if (this.list) { ej2_base_3.EventHandler.remove(this.list, 'mousedown', this.onListMouseDown); ej2_base_3.EventHandler.remove(this.list, 'mouseup', this.onMouseClick); ej2_base_3.EventHandler.remove(this.list, 'mouseover', this.onMouseOver); ej2_base_3.EventHandler.remove(this.list, 'mouseout', this.onMouseLeave); } }; MultiSelect.prototype.hideOverAllClear = function () { Eif (!this.value || !this.value.length || this.inputElement.value === '') { this.overAllClear.style.display = 'none'; } }; MultiSelect.prototype.showOverAllClear = function () { if (((this.value && this.value.length) || this.inputElement.value !== '') && this.showClearButton && this.readonly !== true) { this.overAllClear.style.display = ''; } else { this.overAllClear.style.display = 'none'; } }; MultiSelect.prototype.focusIn = function () { if (document.activeElement !== this.inputElement && this.enabled) { this.inputElement.focus(); } }; MultiSelect.prototype.focusOut = function () { Eif (document.activeElement === this.inputElement && this.enabled) { this.inputElement.blur(); } }; MultiSelect.prototype.showSpinner = function () { if (ej2_base_6.isNullOrUndefined(this.spinnerElement)) { var filterClear = this.filterParent && this.filterParent.querySelector('.e-clear-icon.e-icons'); if (this.overAllClear.style.display !== 'none' || filterClear) { this.spinnerElement = filterClear ? filterClear : this.overAllClear; } else { this.spinnerElement = this.createElement('span', { className: CLOSEICON_CLASS + ' ' + SPINNER_CLASS }); this.componentWrapper.appendChild(this.spinnerElement); } ej2_popups_1.createSpinner({ target: this.spinnerElement, width: ej2_base_4.Browser.isDevice ? '16px' : '14px' }, this.createElement); ej2_base_5.addClass([this.spinnerElement], DISABLE_ICON); ej2_popups_1.showSpinner(this.spinnerElement); } }; MultiSelect.prototype.hideSpinner = function () { if (!ej2_base_6.isNullOrUndefined(this.spinnerElement)) { ej2_popups_1.hideSpinner(this.spinnerElement); ej2_base_5.removeClass([this.spinnerElement], DISABLE_ICON); if (this.spinnerElement.classList.contains(SPINNER_CLASS)) { ej2_base_5.detach(this.spinnerElement); } else { this.spinnerElement.innerHTML = ''; } this.spinnerElement = null; } }; MultiSelect.prototype.updateWrapperText = function (wrapperType, wrapperData) { if (this.valueTemplate || !this.enableHtmlSanitizer) { wrapperType.innerHTML = this.encodeHtmlEntities(wrapperData); } else { wrapperType.innerText = wrapperData; } }; MultiSelect.prototype.updateDelimView = function () { if (this.delimiterWrapper) { this.hideDelimWrapper(); } if (this.chipCollectionWrapper) { this.chipCollectionWrapper.style.display = 'none'; } if (!ej2_base_6.isNullOrUndefined(this.viewWrapper)) { this.viewWrapper.style.display = ''; this.viewWrapper.style.width = ''; this.viewWrapper.classList.remove(TOTAL_COUNT_WRAPPER); } if (this.value && this.value.length) { var data = ''; var temp = void 0; var tempData = void 0; var tempIndex = 1; var wrapperleng = void 0; var remaining = void 0; var downIconWidth = 0; var overAllContainer = void 0; if (!this.enableVirtualization) { this.updateWrapperText(this.viewWrapper, data); } var l10nLocale = { noRecordsTemplate: 'No records found', actionFailureTemplate: 'Request failed', overflowCountTemplate: '+${count} more..', totalCountTemplate: '${count} selected' }; var l10n = new ej2_base_3.L10n(this.getLocaleName(), l10nLocale, this.locale); Iif (l10n.getConstant('actionFailureTemplate') === '') { l10n = new ej2_base_3.L10n('dropdowns', l10nLocale, this.locale); } Iif (l10n.getConstant('noRecordsTemplate') === '') { l10n = new ej2_base_3.L10n('dropdowns', l10nLocale, this.locale); } var remainContent = l10n.getConstant('overflowCountTemplate'); var totalContent = l10n.getConstant('totalCountTemplate'); var raminElement = this.createElement('span', { className: REMAIN_WRAPPER }); var remainCompildTemp = remainContent.replace('${count}', this.value.length.toString()); raminElement.innerText = remainCompildTemp; this.viewWrapper.appendChild(raminElement); this.renderReactTemplates(); var remainSize = raminElement.offsetWidth; ej2_base_5.remove(raminElement); if (this.showDropDownIcon) { downIconWidth = this.dropIcon.offsetWidth + parseInt(window.getComputedStyle(this.dropIcon).marginRight, 10); } this.checkClearIconWidth(); Eif (!ej2_base_6.isNullOrUndefined(this.value)) { for (var index = 0; !ej2_base_6.isNullOrUndefined(this.value[index]); index++) { var items = this.text && this.text.split(this.delimiterChar); if (!this.enableVirtualization) { data += (index === 0) ? '' : this.delimiterChar + ' '; temp = this.getOverflowVal(index); data += temp; temp = this.viewWrapper.innerHTML; this.updateWrapperText(this.viewWrapper, data); } else Eif (items) { data += (index === 0) ? '' : this.delimiterChar + ' '; temp = items[index]; data += temp; temp = this.viewWrapper.innerHTML; this.updateWrapperText(this.viewWrapper, data); } wrapperleng = this.viewWrapper.offsetWidth + parseInt(window.getComputedStyle(this.viewWrapper).paddingRight, 10); overAllContainer = this.componentWrapper.offsetWidth - parseInt(window.getComputedStyle(this.componentWrapper).paddingLeft, 10) - parseInt(window.getComputedStyle(this.componentWrapper).paddingRight, 10); if ((wrapperleng + downIconWidth + this.clearIconWidth) > overAllContainer) { Iif (tempData !== undefined && tempData !== '') { temp = tempData; index = tempIndex + 1; } this.updateWrapperText(this.viewWrapper, temp); remaining = this.value.length - index; wrapperleng = this.viewWrapper.offsetWidth + parseInt(window.getComputedStyle(this.viewWrapper).paddingRight, 10); while (((wrapperleng + remainSize + downIconWidth + this.clearIconWidth) > overAllContainer) && wrapperleng !== 0 && this.viewWrapper.innerHTML !== '') { var textArr = []; this.viewWrapper.innerHTML = textArr.join(this.delimiterChar); remaining = this.value.length; wrapperleng = this.viewWrapper.offsetWidth + parseInt(window.getComputedStyle(this.viewWrapper).paddingRight, 10); } break; } else if ((wrapperleng + remainSize + downIconWidth + this.clearIconWidth) <= overAllContainer) { tempData = data; tempIndex = index; } else if (index === 0) { tempData = ''; tempIndex = -1; } } } if (remaining > 0) { var totalWidth = overAllContainer - downIconWidth - this.clearIconWidth; this.viewWrapper.appendChild(this.updateRemainTemplate(raminElement, this.viewWrapper, remaining, remainContent, totalContent, totalWidth)); this.updateRemainWidth(this.viewWrapper, totalWidth); this.updateRemainingText(raminElement, downIconWidth, remaining, remainContent, totalContent); } } else { Eif (!ej2_base_6.isNullOrUndefined(this.viewWrapper)) { this.viewWrapper.innerHTML = ''; this.viewWrapper.style.display = 'none'; } } }; MultiSelect.prototype.checkClearIconWidth = function () { if (this.showClearButton) { this.clearIconWidth = this.overAllClear.offsetWidth; } }; MultiSelect.prototype.updateRemainWidth = function (viewWrapper, totalWidth) { if (viewWrapper.classList.contains(TOTAL_COUNT_WRAPPER) && totalWidth < (viewWrapper.offsetWidth + parseInt(window.getComputedStyle(viewWrapper).paddingLeft, 10) + parseInt(window.getComputedStyle(viewWrapper).paddingLeft, 10))) { viewWrapper.style.width = totalWidth + 'px'; } }; MultiSelect.prototype.updateRemainTemplate = function (raminElement, viewWrapper, remaining, remainContent, totalContent, totalWidth) { Iif (viewWrapper.firstChild && viewWrapper.firstChild.nodeType === 3 && viewWrapper.firstChild.nodeValue === '') { viewWrapper.removeChild(viewWrapper.firstChild); } raminElement.innerHTML = ''; var remainTemp = remainContent.replace('${count}', remaining.toString()); var totalTemp = totalContent.replace('${count}', remaining.toString()); raminElement.innerText = (viewWrapper.firstChild && viewWrapper.firstChild.nodeType === 3) ? remainTemp : totalTemp; Iif (viewWrapper.firstChild && viewWrapper.firstChild.nodeType === 3) { viewWrapper.classList.remove(TOTAL_COUNT_WRAPPER); } else { viewWrapper.classList.add(TOTAL_COUNT_WRAPPER); this.updateRemainWidth(viewWrapper, totalWidth); } return raminElement; }; MultiSelect.prototype.updateRemainingText = function (raminElement, downIconWidth, remaining, remainContent, totalContent) { var overAllContainer = this.componentWrapper.offsetWidth - parseInt(window.getComputedStyle(this.componentWrapper).paddingLeft, 10) - parseInt(window.getComputedStyle(this.componentWrapper).paddingRight, 10); var wrapperleng = this.viewWrapper.offsetWidth + parseInt(window.getComputedStyle(this.viewWrapper).paddingRight, 10); Iif (((wrapperleng + downIconWidth) >= overAllContainer) && wrapperleng !== 0 && this.viewWrapper.firstChild && this.viewWrapper.firstChild.nodeType === 3) { while (((wrapperleng + downIconWidth) > overAllContainer) && wrapperleng !== 0 && this.viewWrapper.firstChild && this.viewWrapper.firstChild.nodeType === 3) { var textArr = this.viewWrapper.firstChild.nodeValue.split(this.delimiterChar); textArr.pop(); this.viewWrapper.firstChild.nodeValue = textArr.join(this.delimiterChar); if (this.viewWrapper.firstChild.nodeValue === '') { this.viewWrapper.removeChild(this.viewWrapper.firstChild); } remaining++; wrapperleng = this.viewWrapper.offsetWidth; } var totalWidth = overAllContainer - downIconWidth; this.updateRemainTemplate(raminElement, this.viewWrapper, remaining, remainContent, totalContent, totalWidth); } }; MultiSelect.prototype.getOverflowVal = function (index) { var temp; if (this.mainData && this.mainData.length) { var value = this.allowObjectBinding ? ej2_base_1.getValue(((this.fields.value) ? this.fields.value : ''), this.value[index]) : this.value[index]; if (this.mode === 'CheckBox') { var newTemp = this.listData; this.listData = this.mainData; temp = this.getTextByValue(value); this.listData = newTemp; } else { temp = this.getTextByValue(value); } } else { temp = this.allowObjectBinding ? ej2_base_1.getValue(((this.fields.value) ? this.fields.value : ''), this.value[index]) : this.value[index]; } return temp; }; MultiSelect.prototype.unWireEvent = function () { if (!ej2_base_6.isNullOrUndefined(this.componentWrapper)) { ej2_base_3.EventHandler.remove(this.componentWrapper, 'mousedown', this.wrapperClick); } ej2_base_3.EventHandler.remove(window, 'resize', this.windowResize); if (!ej2_base_6.isNullOrUndefined(this.inputElement)) { ej2_base_3.EventHandler.remove(this.inputElement, 'focus', this.focusInHandler); ej2_base_3.EventHandler.remove(this.inputElement, 'keydown', this.onKeyDown); if (this.mode !== 'CheckBox') { ej2_base_3.EventHandler.remove(this.inputElement, 'input', this.onInput); } ej2_base_3.EventHandler.remove(this.inputElement, 'keyup', this.keyUp); var formElement = ej2_base_5.closest(this.inputElement, 'form'); Iif (formElement) { ej2_base_3.EventHandler.remove(formElement, 'reset', this.resetValueHandler); } ej2_base_3.EventHandler.remove(this.inputElement, 'blur', this.onBlurHandler); } if (!ej2_base_6.isNullOrUndefined(this.componentWrapper)) { ej2_base_3.EventHandler.remove(this.componentWrapper, 'mouseover', this.mouseIn); ej2_base_3.EventHandler.remove(this.componentWrapper, 'mouseout', this.mouseOut); } if (!ej2_base_6.isNullOrUndefined(this.overAllClear)) { ej2_base_3.EventHandler.remove(this.overAllClear, 'mousedown', this.clearAll); } if (!ej2_base_6.isNullOrUndefined(this.inputElement)) { ej2_base_3.EventHandler.remove(this.inputElement, 'paste', this.pasteHandler); } }; MultiSelect.prototype.selectAllItem = function (state, event, list) { var li; Eif (!ej2_base_6.isNullOrUndefined(this.list)) { li = this.list.querySelectorAll(state ? 'li.e-list-item:not([aria-selected="true"]):not(.e-reorder-hide)' : 'li.e-list-item[aria-selected="true"]:not(.e-reorder-hide)'); } if (this.value && this.value.length && event && event.target && ej2_base_5.closest(event.target, '.e-close-hooker') && this.allowFiltering) { li = this.mainList.querySelectorAll(state ? 'li.e-list-item:not([aria-selected="true"]):not(.e-reorder-hide)' : 'li.e-list-item[aria-selected="true"]:not(.e-reorder-hide)'); } if (this.enableGroupCheckBox && this.mode === 'CheckBox' && !ej2_base_6.isNullOrUndefined(this.fields.groupBy)) { var target = (event ? (this.groupTemplate ? ej2_base_5.closest(event.target, '.e-list-group-item') : event.target) : null); target = (event && event.keyCode === 32) ? list : target; target = (target && target.classList.contains('e-frame')) ? target.parentElement.parentElement : target; if (target && target.classList.contains('e-list-group-item')) { var listElement = target.nextElementSibling; Iif (ej2_base_6.isNullOrUndefined(listElement)) { return; } while (listElement.classList.contains('e-list-item')) { if (state) { Eif (!listElement.firstElementChild.lastElementChild.classList.contains('e-check')) { var selectionLimit = this.value && this.value.length ? this.value.length : 0; Iif (listElement.classList.contains('e-active')) { selectionLimit -= 1; } Eif (selectionLimit < this.maximumSelectionLength) { this.updateListSelection(listElement, event); } } } else { Eif (listElement.firstElementChild.lastElementChild.classList.contains('e-check')) { this.updateListSelection(listElement, event); } } listElement = listElement.nextElementSibling; Iif (listElement == null) { break; } } Eif (target.classList.contains('e-list-group-item')) { var focusedElement = this.list.getElementsByClassName('e-item-focus')[0]; Eif (focusedElement) { focusedElement.classList.remove('e-item-focus'); } if (state) { target.classList.add('e-active'); } else { target.classList.remove('e-active'); } target.classList.add('e-item-focus'); this.updateAriaActiveDescendant(); } this.textboxValueUpdate(); this.checkPlaceholderSize(); Iif (!this.changeOnBlur && event) { this.updateValueState(event, this.value, this.tempValues); } } else { this.updateValue(event, li, state); } } else { this.updateValue(event, li, state); } this.addValidInputClass(); }; MultiSelect.prototype.updateValue = function (event, li, state) { var _this = this; var length = li.length; var beforeSelectArgs = { event: event, items: state ? li : [], itemData: state ? this.listData : [], isInteracted: event ? true : false, isChecked: state, preventSelectEvent: false }; this.trigger('beforeSelectAll', beforeSelectArgs); if ((li && li.length) || (this.enableVirtualization && !state)) { var index_2 = 0; var count_1 = 0; if (this.enableGroupCheckBox) { count_1 = state ? this.maximumSelectionLength - (this.value ? this.value.length : 0) : li.length; } else { count_1 = state ? this.maximumSelectionLength - (this.value ? this.value.length : 0) : this.maximumSelectionLength; } if (!beforeSelectArgs.preventSelectEvent) { if (this.enableVirtualization) { Iif (state) { this.virtualSelectAll = true; this.resetList(this.dataSource, this.fields, new ej2_data_1.Query()); if (this.virtualSelectAllData instanceof Array) { for (var i = 0; i < this.virtualSelectAllData.length; i++) { if (li[this.skeletonCount + i]) { var value_2 = this.allowObjectBinding ? this.getDataByValue(li[this.skeletonCount + i].getAttribute('data-value')) : this.getFormattedValue(li[this.skeletonCount + i].getAttribute('data-value')); if (((!this.allowObjectBinding && this.value && this.value.indexOf(value_2) === 1) || (this.allowObjectBinding && this.indexOfObjectInArray(value_2, this.value) === 1))) { continue; } this.updateListSelection(li[this.skeletonCount + i], event, length - i); } else { if (this.fields) { var value_3 = ej2_base_1.getValue(this.fields.value, this.virtualSelectAllData[i]); value_3 = this.allowObjectBinding ? this.getDataByValue(value_3) : value_3; if (((!this.allowObjectBinding && this.value && this.value.indexOf(value_3) === 1) || (this.allowObjectBinding && this.indexOfObjectInArray(value_3, this.value) === 1))) { continue; } if (this.value && value_3 != null && Array.isArray(this.value) && ((!this.allowObjectBinding && this.value.indexOf(value_3) < 0) || (this.allowObjectBinding && !this.isObjectInArray(value_3, this.value)))) { this.dispatchSelect(value_3, event, null, false, length); } } } } if (this.virtualSelectAllData && this.value.length != this.virtualSelectAllData.length && this.virtualItemStartIndex != 0) { if (this.virtualItemStartIndex > this.itemCount) { for (var i = 0; i < this.itemCount; i++) { if (this.fields) { var value_4 = ej2_base_1.getValue(this.fields.value, this.virtualSelectAllData[i]); value_4 = this.allowObjectBinding ? this.getDataByValue(value_4) : value_4; if (this.value && value_4 != null && Array.isArray(this.value) && ((!this.allowObjectBinding && this.value.indexOf(value_4) < 0) || (this.allowObjectBinding && !this.isObjectInArray(value_4, this.value)))) { this.setProperties({ value: [].concat([], this.value, this.allowObjectBinding ? [this.virtualSelectAllData[i]] : [value_4]) }, true); } } } } } else { for (var i = 0; i < this.virtualItemStartIndex; i++) { if (this.fields) { var value = ej2_base_1.getValue(this.fields.value, this.virtualSelectAllData[i]); value = this.allowObjectBinding ? this.getDataByValue(value) : value; if (Array.isArray(this.value) && ((!this.allowObjectBinding && this.value.indexOf(value) < 0) || (this.allowObjectBinding && !this.isObjectInArray(value, this.value)))) { this.setProperties({ value: [].concat([], this.value, this.allowObjectBinding ? [this.virtualSelectAllData[i]] : [value]) }, true); } } } } } } else { while (index_2 < this.value.length && index_2 <= 50 && index_2 < count_1 && this.value.length > 0) { this.removeValue(this.value[index_2], event, this.value.length - index_2); index_2++; } Iif (length > 50) { setTimeout(function () { while (index_2 < _this.value.length && index_2 < count_1 && _this.value.length > 0) { _this.removeValue(value[index_2], event, _this.value.length - index_2); index_2++; } _this.updatedataValueItems(event); if (!_this.changeOnBlur) { _this.updateValueState(event, _this.value, _this.tempValues); _this.isSelectAll = _this.isSelectAll ? !_this.isSelectAll : _this.isSelectAll; } _this.updateHiddenElement(); }, 0); } this.value = []; this.virtualSelectAll = false; Eif (!ej2_base_6.isNullOrUndefined(this.viewPortInfo.startIndex) && !ej2_base_6.isNullOrUndefined(this.viewPortInfo.endIndex)) { this.notify("setCurrentViewDataAsync", { component: this.getModuleName(), module: "VirtualScroll", }); } } var virtualTrackElement = this.list.getElementsByClassName('e-virtual-ddl')[0]; Eif (virtualTrackElement) { (virtualTrackElement).style = this.GetVirtualTrackHeight(); } this.UpdateSkeleton(); var virtualContentElement = this.list.getElementsByClassName('e-virtual-ddl-content')[0]; Eif (virtualContentElement) { (virtualContentElement).style = this.getTransformValues(); } } else { while (index_2 < length && index_2 <= 50 && index_2 < count_1) { this.isSelectAllTarget = (length === index_2 + 1); this.updateListSelection(li[index_2], event, length - index_2); if (this.enableGroupCheckBox) { this.findGroupStart(li[index_2]); } index_2++; } if (length > 50) { setTimeout(function () { while (index_2 < length && index_2 < count_1) { _this.isSelectAllTarget = (length === index_2 + 1); _this.updateListSelection(li[index_2], event, length - index_2); Iif (_this.enableGroupCheckBox) { _this.findGroupStart(li[index_2]); } index_2++; } _this.updatedataValueItems(event); if (!_this.changeOnBlur) { _this.updateValueState(event, _this.value, _this.tempValues); _this.isSelectAll = _this.isSelectAll ? !_this.isSelectAll : _this.isSelectAll; } _this.updateHiddenElement(); if (_this.popupWrapper && li[index_2 - 1].classList.contains('e-item-focus')) { var selectAllParent = document.getElementsByClassName('e-selectall-parent')[0]; Iif (selectAllParent && selectAllParent.classList.contains('e-item-focus')) { li[index_2 - 1].classList.remove('e-item-focus'); } } }, 0); } } } else { for (var i_1 = 0; i_1 < li.length && i_1 < count_1; i_1++) { this.removeHover(); var customVal = li[i_1].getAttribute('data-value'); var value_5 = this.getFormattedValue(customVal); value_5 = this.allowObjectBinding ? this.getDataByValue(value_5) : value_5; var mainElement = this.mainList ? this.mainList.querySelectorAll(state ? 'li.e-list-item:not([aria-selected="true"]):not(.e-reorder-hide)' : 'li.e-list-item[aria-selected="true"]:not(.e-reorder-hide)')[i_1] : null; if (state) { this.value = !this.value ? [] : this.value; Eif ((!this.allowObjectBinding && this.value.indexOf(value_5) < 0) || (this.allowObjectBinding && !this.isObjectInArray(value_5, this.value))) { this.setProperties({ value: [].concat([], this.value, [value_5]) }, true); } this.removeFocus(); this.addListSelection(li[i_1], mainElement); this.updateChipStatus(); this.checkMaxSelection(); } else { this.removeAllItems(value_5, event, false, li[i_1], mainElement); } if (this.enableGroupCheckBox) { this.findGroupStart(li[i_1]); } } if (!state) { var limit = this.value && this.value.length ? this.value.length : 0; Eif (limit < this.maximumSelectionLength) { var collection = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.e-active)'); ej2_base_5.removeClass(collection, 'e-disable'); } } var args = { event: event, items: state ? li : [], itemData: state ? this.listData : [], isInteracted: event ? true : false, isChecked: state }; this.trigger('selectedAll', args); } } this.updatedataValueItems(event); this.checkPlaceholderSize(); if (length <= 50 && !beforeSelectArgs.preventSelectEvent) { if (!this.changeOnBlur) { this.updateValueState(event, this.value, this.tempValues); this.isSelectAll = this.isSelectAll ? !this.isSelectAll : this.isSelectAll; } this.updateHiddenElement(); } }; MultiSelect.prototype.updateHiddenElement = function () { var _this = this; var hiddenValue = ''; var wrapperText = ''; var data = ''; var text = []; if (this.mode === 'CheckBox') { this.value.map(function (value, index) { hiddenValue += '<option selected value ="' + value + '">' + index + '</option>'; Eif (_this.listData) { data = _this.getTextByValue(value); } else { data = value; } wrapperText += data + _this.delimiterChar + ' '; text.push(data); }); this.hiddenElement.innerHTML = hiddenValue; this.updateWrapperText(this.delimiterWrapper, wrapperText); this.delimiterWrapper.setAttribute('id', ej2_base_6.getUniqueID('delim_val')); this.inputElement.setAttribute('aria-describedby', this.delimiterWrapper.id); this.setProperties({ text: text.toString() }, true); this.refreshInputHight(); this.refreshPlaceHolder(); } }; MultiSelect.prototype.updatedataValueItems = function (event) { this.deselectHeader(); this.textboxValueUpdate(event); }; MultiSelect.prototype.textboxValueUpdate = function (event) { var isRemoveAll = event && event.target && (ej2_base_5.closest(event.target, '.e-selectall-parent') || ej2_base_5.closest(event.target, '.e-close-hooker')); if (this.mode !== 'Box' && !this.isPopupOpen() && !(this.mode === 'CheckBox' && (this.isSelectAll || isRemoveAll))) { this.updateDelimView(); } else { this.searchWrapper.classList.remove(ZERO_SIZE); } if (this.mode === 'CheckBox') { this.updateDelimView(); if (!(isRemoveAll || this.isSelectAll) && this.isSelectAllTarget) { this.updateDelimeter(this.delimiterChar, event); } this.refreshInputHight(); } else { this.updateDelimeter(this.delimiterChar, event); } this.refreshPlaceHolder(); }; MultiSelect.prototype.setZIndex = function () { Eif (this.popupObj) { this.popupObj.setProperties({ 'zIndex': this.zIndex }); } }; MultiSelect.prototype.updateDataSource = function (prop) { if (ej2_base_6.isNullOrUndefined(this.list)) { this.renderPopup(); } else { this.resetList(this.dataSource); } Iif (this.value && this.value.length) { this.setProperties({ 'value': this.value }); this.refreshSelection(); } }; MultiSelect.prototype.onLoadSelect = function () { this.setDynValue = true; this.renderPopup(); }; MultiSelect.prototype.selectAllItems = function (state, event) { var _this = this; if (ej2_base_6.isNullOrUndefined(this.list)) { this.selectAllAction = function () { if (_this.mode === 'CheckBox' && _this.showSelectAll) { var args = { module: 'CheckBoxSelection', enable: _this.mode === 'CheckBox', value: state ? 'check' : 'uncheck' }; _this.notify('checkSelectAll', args); } _this.selectAllItem(state, event); _this.selectAllAction = null; }; _super.prototype.render.call(this); } else { this.selectAllAction = null; if (this.mode === 'CheckBox' && this.showSelectAll) { var args = { value: state ? 'check' : 'uncheck', enable: this.mode === 'CheckBox', module: 'CheckBoxSelection' }; this.notify('checkSelectAll', args); } this.selectAllItem(state, event); } this.virtualSelectAll = false; }; MultiSelect.prototype.getPersistData = function () { return this.addOnPersist(['value']); }; MultiSelect.prototype.onPropertyChanged = function (newProp, oldProp) { if (newProp.dataSource && !ej2_base_6.isNullOrUndefined(Object.keys(newProp.dataSource)) || newProp.query && !ej2_base_6.isNullOrUndefined(Object.keys(newProp.query))) { Iif (this.resetFilteredData) { this.resetMainList = !this.resetMainList ? this.mainList : this.resetMainList; this.resetFilteredData = false; } this.mainList = null; this.mainData = null; this.isFirstClick = false; this.isDynamicDataChange = true; } Eif (this.getModuleName() === 'multiselect') { this.filterAction = false; this.setUpdateInitial(['fields', 'query', 'dataSource'], newProp); } for (var _i = 0, _a = Object.keys(newProp); _i < _a.length; _i++) { var prop = _a[_i]; switch (prop) { case 'query': case 'dataSource': if (this.mode === 'CheckBox' && this.showSelectAll) { Eif (!ej2_base_6.isNullOrUndefined(this.popupObj)) { this.popupObj.destroy(); this.popupObj = null; } this.renderPopup(); } break; case 'htmlAttributes': this.updateHTMLAttribute(); break; case 'showClearButton': this.updateClearButton(newProp.showClearButton); break; case 'text': this.updateVal(this.value, this.value, 'text'); break; case 'value': this.updateVal(this.value, oldProp.value, 'value'); this.addValidInputClass(); if (!this.closePopupOnSelect && this.isPopupOpen()) { this.refreshPopup(); } this.preventChange = this.isAngular && this.preventChange ? !this.preventChange : this.preventChange; break; case 'width': this.setWidth(newProp.width); this.popupObj.setProperties({ width: this.calcPopupWidth() }); break; case 'placeholder': this.refreshPlaceHolder(); break; case 'filterBarPlaceholder': Eif (this.allowFiltering) { this.notify('filterBarPlaceholder', { filterBarPlaceholder: newProp.filterBarPlaceholder }); } break; case 'delimiterChar': Eif (this.mode !== 'Box') { this.updateDelimView(); } this.updateData(newProp.delimiterChar); break; case 'cssClass': this.updateOldPropCssClass(oldProp.cssClass); this.updateCssClass(); this.calculateWidth(); break; case 'enableRtl': this.enableRTL(newProp.enableRtl); _super.prototype.onPropertyChanged.call(this, newProp, oldProp); break; case 'readonly': this.updateReadonly(newProp.readonly); this.hidePopup(); break; case 'enabled': this.hidePopup(); this.enable(newProp.enabled); break; case 'showSelectAll': Eif (this.popupObj) { this.popupObj.destroy(); this.popupObj = null; } this.renderPopup(); break; case 'showDropDownIcon': this.dropDownIcon(); break; case 'floatLabelType': this.setFloatLabelType(); this.addValidInputClass(); ej2_inputs_1.Input.createSpanElement(this.overAllWrapper, this.createElement); this.calculateWidth(); Iif (!ej2_base_6.isNullOrUndefined(this.overAllWrapper) && !ej2_base_6.isNullOrUndefined(this.overAllWrapper.getElementsByClassName('e-ddl-icon')[0] && this.overAllWrapper.getElementsByClassName('e-float-text-content')[0] && this.floatLabelType !== 'Never')) { this.overAllWrapper.getElementsByClassName('e-float-text-content')[0].classList.add('e-icon'); } break; case 'enableSelectionOrder': break; case 'selectAllText': this.notify('selectAllText', false); break; case 'popupHeight': if (this.popupObj) { var overAllHeight = parseInt(this.popupHeight, 10); Eif (this.popupHeight !== 'auto') { this.list.style.maxHeight = ej2_base_6.formatUnit(overAllHeight); this.popupWrapper.style.maxHeight = ej2_base_6.formatUnit(this.popupHeight); } else { this.list.style.maxHeight = ej2_base_6.formatUnit(this.popupHeight); } } break; case 'headerTemplate': case 'footerTemplate': this.reInitializePoup(); break; case 'allowFiltering': if (this.mode === 'CheckBox' && this.popupObj) { this.reInitializePoup(); } this.updateSelectElementData(this.allowFiltering); break; case 'fields': if (ej2_base_6.isNullOrUndefined(this.fields.groupBy)) { this.removeScrollEvent(); } break; default: { var msProps = this.getPropObject(prop, newProp, oldProp); _super.prototype.onPropertyChanged.call(this, msProps.newProperty, msProps.oldProperty); } break; } } }; MultiSelect.prototype.reInitializePoup = function () { Eif (this.popupObj) { this.popupObj.destroy(); this.popupObj = null; } this.renderPopup(); }; MultiSelect.prototype.totalItemsCount = function () { var dataSourceCount; Iif (this.dataSource instanceof ej2_data_1.DataManager) { dataSourceCount = this.virtualGroupDataSource && this.virtualGroupDataSource.length ? this.virtualGroupDataSource.length : 0; } else { dataSourceCount = this.dataSource && this.dataSource.length ? this.dataSource.length : 0; } if (this.mode === 'CheckBox') { this.totalItemCount = dataSourceCount != 0 ? dataSourceCount : this.totalItemCount; } else { this.totalItemCount = dataSourceCount != 0 ? dataSourceCount - this.value.length : this.totalItemCount; } }; MultiSelect.prototype.presentItemValue = function (ulElement) { var valuecheck = []; for (var i = 0; i < this.value.length; i++) { var value = this.allowObjectBinding ? ej2_base_1.getValue((this.fields.value) ? this.fields.value : '', this.value[i]) : this.value[i]; var checkEle = this.findListElement(((this.allowFiltering && !ej2_base_6.isNullOrUndefined(this.mainList)) ? this.mainList : ulElement), 'li', 'data-value', value); if (!checkEle) { var checkvalue = this.allowObjectBinding ? this.getDataByValue(this.value[i]) : this.value[i]; valuecheck.push(checkvalue); } } return valuecheck; }; ; MultiSelect.prototype.addNonPresentItems = function (valuecheck, ulElement, list, event) { var _this = this; this.dataSource.executeQuery(this.getForQuery(valuecheck)).then(function (e) { Iif (e.result.length > 0) { _this.addItem(e.result, list.length); } _this.updateActionList(ulElement, list, event); }); }; ; MultiSelect.prototype.updateVal = function (newProp, oldProp, prop) { if (!this.list) { this.onLoadSelect(); } else if ((this.dataSource instanceof ej2_data_1.DataManager) && (!this.listData || !(this.mainList && this.mainData))) { this.onLoadSelect(); } else { var valuecheck = []; if (!ej2_base_6.isNullOrUndefined(this.value) && !this.allowCustomValue) { valuecheck = this.presentItemValue(this.ulElement); } if (prop == 'value' && valuecheck.length > 0 && this.dataSource instanceof ej2_data_1.DataManager && !ej2_base_6.isNullOrUndefined(this.value) && this.listData != null) { this.mainData = null; this.setDynValue = true; this.addNonPresentItems(valuecheck, this.ulElement, this.listData); } else { if (prop === 'text') { this.initialTextUpdate(); newProp = this.value; } if (ej2_base_6.isNullOrUndefined(this.value) || this.value.length === 0) { this.tempValues = oldProp; } Iif (this.allowCustomValue && (this.mode === 'Default' || this.mode === 'Box') && this.isReact && this.inputFocus && this.isPopupOpen() && this.mainData !== this.listData) { var list = this.mainList.cloneNode ? this.mainList.cloneNode(true) : this.mainList; this.onActionComplete(list, this.mainData); } this.initialValueUpdate(); if (this.mode !== 'Box' && !this.inputFocus) { this.updateDelimView(); } if (!this.inputFocus) { this.refreshInputHight(); } this.refreshPlaceHolder(); if (this.mode !== 'CheckBox' && this.changeOnBlur) { this.updateValueState(null, newProp, oldProp); } this.checkPlaceholderSize(); } } if (!this.changeOnBlur) { this.updateValueState(null, newProp, oldProp); } }; MultiSelect.prototype.addItem = function (items, itemIndex) { _super.prototype.addItem.call(this, items, itemIndex); }; MultiSelect.prototype.hidePopup = function (e) { var _this = this; var delay = 100; if (this.isPopupOpen()) { var animModel = { name: 'FadeOut', duration: 100, delay: delay ? delay : 0 }; this.customFilterQuery = null; var eventArgs = { popup: this.popupObj, cancel: false, animation: animModel, event: e || null }; this.trigger('close', eventArgs, function (eventArgs) { if (!eventArgs.cancel) { if (_this.fields.groupBy && _this.mode !== 'CheckBox' && _this.fixedHeaderElement) { ej2_base_5.remove(_this.fixedHeaderElement); _this.fixedHeaderElement = null; } _this.beforePopupOpen = false; _this.overAllWrapper.classList.remove(iconAnimation); _this.popupObj.hide(new ej2_base_4.Animation(eventArgs.animation)); ej2_base_1.attributes(_this.inputElement, { 'aria-expanded': 'false' }); _this.inputElement.removeAttribute('aria-owns'); _this.inputElement.removeAttribute('aria-activedescendant'); if (_this.allowFiltering) { _this.notify('inputFocus', { module: 'CheckBoxSelection', enable: _this.mode === 'CheckBox', value: 'clear' }); } _this.popupObj.hide(); ej2_base_5.removeClass([document.body, _this.popupObj.element], 'e-popup-full-page'); ej2_base_3.EventHandler.remove(_this.list, 'keydown', _this.onKeyDown); if (_this.mode === 'CheckBox' && _this.showSelectAll) { ej2_base_3.EventHandler.remove(_this.popupObj.element, 'click', _this.clickHandler); } Iif (_this.enableVirtualization && _this.mode === 'CheckBox' && _this.enableSelectionOrder) { _this.viewPortInfo.startIndex = _this.virtualItemStartIndex = 0; _this.viewPortInfo.endIndex = _this.virtualItemEndIndex = _this.viewPortInfo.startIndex > 0 ? _this.viewPortInfo.endIndex : _this.itemCount; _this.previousStartIndex = 0; _this.previousEndIndex = 0; } var dataSourceCount = void 0; if (_this.dataSource instanceof ej2_data_1.DataManager) { dataSourceCount = _this.virtualGroupDataSource && _this.virtualGroupDataSource.length ? _this.virtualGroupDataSource.length : 0; } else { dataSourceCount = _this.dataSource && _this.dataSource.length ? _this.dataSource.length : 0; } if (_this.enableVirtualization && (_this.allowFiltering || _this.allowCustomValue) && _this.value != null && _this.targetElement() && _this.totalItemCount !== dataSourceCount) { _this.updateInitialData(); _this.checkAndResetCache(); } if (_this.virtualCustomData && _this.viewPortInfo && _this.viewPortInfo.startIndex === 0 && _this.viewPortInfo.endIndex === _this.itemCount) { _this.renderItems(_this.mainData, _this.fields); } _this.virtualCustomData = null; _this.isVirtualTrackHeight = false; } }); } }; MultiSelect.prototype.showPopup = function (e) { var _this = this; if (!this.enabled) { return; } this.firstItem = this.dataSource && this.dataSource.length > 0 ? this.dataSource[0] : null; var args = { cancel: false }; this.trigger('beforeOpen', args, function (args) { Eif (!args.cancel) { if (!_this.ulElement) { _this.beforePopupOpen = true; if (_this.mode === 'CheckBox' && ej2_base_4.Browser.isDevice && _this.allowFiltering) { _this.notify('popupFullScreen', { module: 'CheckBoxSelection', enable: _this.mode === 'CheckBox' }); } _super.prototype.render.call(_this, e); return; } if (_this.mode === 'CheckBox' && ej2_base_4.Browser.isDevice && _this.allowFiltering) { _this.notify('popupFullScreen', { module: 'CheckBoxSelection', enable: _this.mode === 'CheckBox' }); } var mainLiLength = _this.ulElement.querySelectorAll('li.' + 'e-list-item').length; var liLength = _this.ulElement.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + '.' + HIDE_LIST).length; if (mainLiLength > 0 && (mainLiLength === liLength) && (liLength === _this.mainData.length) && !(_this.targetElement() !== '' && _this.allowCustomValue)) { _this.beforePopupOpen = false; return; } _this.onPopupShown(e); if (_this.enableVirtualization && _this.listData && _this.listData.length) { Iif (!ej2_base_6.isNullOrUndefined(_this.value) && (_this.getModuleName() === 'dropdownlist' || _this.getModuleName() === 'combobox')) { _this.removeHover(); } Eif (!_this.beforePopupOpen) { if (_this.hideSelectedItem && _this.value && Array.isArray(_this.value) && _this.value.length > 0) { _this.totalItemsCount(); } Eif (!_this.preventSetCurrentData && !ej2_base_6.isNullOrUndefined(_this.viewPortInfo.startIndex) && !ej2_base_6.isNullOrUndefined(_this.viewPortInfo.endIndex)) { _this.notify("setCurrentViewDataAsync", { component: _this.getModuleName(), module: "VirtualScroll", }); } } } Iif (_this.enableVirtualization && !_this.allowFiltering && _this.selectedValueInfo != null && _this.selectedValueInfo.startIndex > 0 && _this.value != null) { _this.notify("dataProcessAsync", { module: "VirtualScroll", isOpen: true, }); } if (_this.enableVirtualization) { _this.updatevirtualizationList(); } else { if (_this.value && _this.value.length) { var element = void 0; var listItems = _this.getItems(); for (var _i = 0, _a = _this.value; _i < _a.length; _i++) { var value = _a[_i]; var checkValue = _this.allowObjectBinding ? ej2_base_1.getValue((_this.fields.value) ? _this.fields.value : '', value) : value; element = _this.getElementByValue(checkValue); if (element) { _this.addListSelection(element); } } } } _this.preventSetCurrentData = true; } }); }; MultiSelect.prototype.selectAll = function (state) { this.isSelectAll = true; this.selectAllItems(state); }; MultiSelect.prototype.getModuleName = function () { return 'multiselect'; }; MultiSelect.prototype.clear = function () { var _this = this; this.selectAll(false); Iif (this.value && this.value.length) { setTimeout(function () { _this.setProperties({ value: null }, true); }, 0); } else { this.setProperties({ value: null }, true); } }; MultiSelect.prototype.render = function () { if (!ej2_base_6.isNullOrUndefined(this.value)) { this.value = this.value.slice(); } this.setDynValue = this.initStatus = false; this.isSelectAll = false; this.selectAllEventEle = []; this.searchWrapper = this.createElement('span', { className: SEARCHBOX_WRAPPER + ' ' + ((this.mode === 'Box') ? BOX_ELEMENT : '') }); this.viewWrapper = this.createElement('span', { className: DELIMITER_VIEW + ' ' + DELIMITER_WRAPPER, styles: 'display:none;' }); this.overAllClear = this.createElement('span', { className: CLOSEICON_CLASS, styles: 'display:none;' }); this.componentWrapper = this.createElement('div', { className: ELEMENT_WRAPPER }); this.overAllWrapper = this.createElement('div', { className: OVER_ALL_WRAPPER }); if (this.mode === 'CheckBox') { ej2_base_5.addClass([this.overAllWrapper], 'e-checkbox'); } if (ej2_base_4.Browser.isDevice) { this.componentWrapper.classList.add(ELEMENT_MOBILE_WRAPPER); } this.setWidth(this.width); this.overAllWrapper.appendChild(this.componentWrapper); this.popupWrapper = this.createElement('div', { id: this.element.id + '_popup', className: POPUP_WRAPPER }); this.popupWrapper.setAttribute('aria-label', this.element.id); this.popupWrapper.setAttribute('role', 'dialog'); if (this.mode === 'Delimiter' || this.mode === 'CheckBox') { this.delimiterWrapper = this.createElement('span', { className: DELIMITER_WRAPPER, styles: 'display:none' }); this.componentWrapper.appendChild(this.delimiterWrapper); } else { this.chipCollectionWrapper = this.createElement('span', { className: CHIP_WRAPPER, styles: 'display:none' }); if (this.mode === 'Default') { this.chipCollectionWrapper.setAttribute('id', ej2_base_6.getUniqueID('chip_default')); } else Eif (this.mode === 'Box') { this.chipCollectionWrapper.setAttribute('id', ej2_base_6.getUniqueID('chip_box')); } this.componentWrapper.appendChild(this.chipCollectionWrapper); } if (this.mode !== 'Box') { this.componentWrapper.appendChild(this.viewWrapper); } this.componentWrapper.appendChild(this.searchWrapper); if (this.showClearButton && !ej2_base_4.Browser.isDevice) { this.componentWrapper.appendChild(this.overAllClear); } else { this.componentWrapper.classList.add(CLOSE_ICON_HIDE); } this.dropDownIcon(); this.inputElement = this.createElement('input', { className: INPUT_ELEMENT, attrs: { spellcheck: 'false', type: 'text', autocomplete: 'off', tabindex: '0', role: 'combobox' } }); if (this.mode === 'Default' || this.mode === 'Box') { this.inputElement.setAttribute('aria-describedby', this.chipCollectionWrapper.id); } if (this.element.tagName !== this.getNgDirective()) { this.element.style.display = 'none'; } if (this.element.tagName === this.getNgDirective()) { this.element.appendChild(this.overAllWrapper); this.searchWrapper.appendChild(this.inputElement); } else { this.element.parentElement.insertBefore(this.overAllWrapper, this.element); this.searchWrapper.appendChild(this.inputElement); this.searchWrapper.appendChild(this.element); this.element.removeAttribute('tabindex'); } if (this.floatLabelType !== 'Never') { float_label_1.createFloatLabel(this.overAllWrapper, this.searchWrapper, this.element, this.inputElement, this.value, this.floatLabelType, this.placeholder); } else Eif (this.floatLabelType === 'Never') { this.refreshPlaceHolder(); } this.addValidInputClass(); this.element.style.opacity = ''; var id = this.element.getAttribute('id') ? this.element.getAttribute('id') : ej2_base_6.getUniqueID('ej2_dropdownlist'); this.element.id = id; this.hiddenElement = this.createElement('select', { attrs: { 'aria-hidden': 'true', 'class': HIDDEN_ELEMENT, 'tabindex': '-1', 'multiple': '' } }); this.componentWrapper.appendChild(this.hiddenElement); this.validationAttribute(this.element, this.hiddenElement); if (this.mode !== 'CheckBox') { this.hideOverAllClear(); } Iif (!ej2_base_6.isNullOrUndefined(ej2_base_5.closest(this.element, "fieldset")) && ej2_base_5.closest(this.element, "fieldset").disabled) { this.enabled = false; } this.wireEvent(); this.enable(this.enabled); this.enableRTL(this.enableRtl); if (this.enableVirtualization) { this.updateVirtualizationProperties(this.itemCount, this.allowFiltering, this.mode === 'CheckBox'); } this.listItemHeight = this.getListHeight(); this.getSkeletonCount(); this.viewPortInfo.startIndex = this.virtualItemStartIndex = 0; this.viewPortInfo.endIndex = this.virtualItemEndIndex = this.viewPortInfo.startIndex > 0 ? this.viewPortInfo.endIndex : this.itemCount; this.checkInitialValue(); if (this.element.hasAttribute('data-val')) { this.element.setAttribute('data-val', 'false'); } ej2_inputs_1.Input.createSpanElement(this.overAllWrapper, this.createElement); this.calculateWidth(); Iif (!ej2_base_6.isNullOrUndefined(this.overAllWrapper) && !ej2_base_6.isNullOrUndefined(this.overAllWrapper.getElementsByClassName('e-ddl-icon')[0] && this.overAllWrapper.getElementsByClassName('e-float-text-content')[0] && this.floatLabelType !== 'Never')) { this.overAllWrapper.getElementsByClassName('e-float-text-content')[0].classList.add('e-icon'); } this.renderComplete(); }; MultiSelect.prototype.getListHeight = function () { var listParent = this.createElement('div', { className: 'e-dropdownbase' }); var item = this.createElement('li', { className: 'e-list-item' }); var listParentHeight = ej2_base_6.formatUnit(this.popupHeight); listParent.style.height = (parseInt(listParentHeight, 10)).toString() + 'px'; listParent.appendChild(item); document.body.appendChild(listParent); this.virtualListHeight = listParent.getBoundingClientRect().height; var listItemHeight = Math.ceil(item.getBoundingClientRect().height); listParent.remove(); return listItemHeight; }; MultiSelect.prototype.checkInitialValue = function () { var _this = this; var isData = this.dataSource instanceof Array ? (this.dataSource.length > 0) : !ej2_base_6.isNullOrUndefined(this.dataSource); if (!(this.value && this.value.length) && ej2_base_6.isNullOrUndefined(this.text) && !isData && this.element.tagName === 'SELECT' && this.element.options.length > 0) { var optionsElement = this.element.options; var valueCol = []; var textCol = ''; for (var index = 0, optionsLen = optionsElement.length; index < optionsLen; index++) { var opt = optionsElement[index]; if (!ej2_base_6.isNullOrUndefined(opt.getAttribute('selected'))) { Eif (opt.getAttribute('value')) { var value = this.allowObjectBinding ? this.getDataByValue(opt.getAttribute('value')) : opt.getAttribute('value'); valueCol.push(value); } else { textCol += (opt.text + this.delimiterChar); } } } if (valueCol.length > 0) { this.setProperties({ value: valueCol }, true); } else Iif (textCol !== '') { this.setProperties({ text: textCol }, true); } if (valueCol.length > 0 || textCol !== '') { this.refreshInputHight(); this.refreshPlaceHolder(); } } if ((this.value && this.value.length) || !ej2_base_6.isNullOrUndefined(this.text)) { Eif (!this.list) { _super.prototype.render.call(this); } } if (!ej2_base_6.isNullOrUndefined(this.text) && (ej2_base_6.isNullOrUndefined(this.value) || this.value.length === 0)) { this.initialTextUpdate(); } if (this.value && this.value.length) { var listItems_2; if (this.enableVirtualization) { var fields = (this.fields.value) ? this.fields.value : ''; var predicate = void 0; for (var i = 0; i < this.value.length; i++) { var value = this.allowObjectBinding ? ej2_base_1.getValue((this.fields.value) ? this.fields.value : '', this.value[i]) : this.value[i]; if (i === 0) { predicate = new ej2_data_1.Predicate(fields, 'equal', value); } else { predicate = predicate.or(fields, 'equal', value); } } Iif (this.dataSource instanceof ej2_data_1.DataManager) { this.dataSource.executeQuery(new ej2_data_1.Query().where(predicate)) .then(function (e) { if (e.result.result.length > 0) { listItems_2 = e.result.result; } }); } else { listItems_2 = new ej2_data_1.DataManager(this.dataSource).executeLocal(new ej2_data_1.Query().where(predicate)); } } if (!(this.dataSource instanceof ej2_data_1.DataManager)) { this.initialValueUpdate(listItems_2); this.initialUpdate(); } else { this.setInitialValue = function () { _this.initStatus = false; _this.initialValueUpdate(listItems_2); _this.initialUpdate(); _this.setInitialValue = null; _this.initStatus = true; }; } this.updateTempValue(); } else { this.initialUpdate(); } this.initStatus = true; this.checkAutoFocus(); if (!ej2_base_6.isNullOrUndefined(this.text)) { this.element.setAttribute('data-initial-value', this.text); } }; MultiSelect.prototype.checkAutoFocus = function () { Iif (this.element.hasAttribute('autofocus')) { this.inputElement.focus(); } }; MultiSelect.prototype.updatevirtualizationList = function () { if (this.value && this.value.length) { var element = void 0; var listItems = this.getItems(); for (var _i = 0, _a = this.value; _i < _a.length; _i++) { var value = _a[_i]; var checkValue = this.allowObjectBinding ? ej2_base_1.getValue((this.fields.value) ? this.fields.value : '', value) : value; element = this.getElementByValue(checkValue); if (element) { this.addListSelection(element); } } if (this.enableVirtualization && this.hideSelectedItem) { var visibleListElements = this.list.querySelectorAll('li.' + drop_down_base_1.dropDownBaseClasses.li + ':not(.' + HIDE_LIST + ')' + ':not(.e-reorder-hide)' + ':not(.e-virtual-list)'); Eif (visibleListElements.length) { var actualCount = this.virtualListHeight > 0 ? Math.floor(this.virtualListHeight / this.listItemHeight) : 0; Iif (visibleListElements.length < (actualCount + 2)) { var query = this.getForQuery(this.value).clone(); query = query.skip(this.viewPortInfo.startIndex); this.resetList(this.dataSource, this.fields, query); } } } } }; MultiSelect.prototype.setFloatLabelType = function () { float_label_1.removeFloating(this.overAllWrapper, this.componentWrapper, this.searchWrapper, this.inputElement, this.value, this.floatLabelType, this.placeholder); if (this.floatLabelType !== 'Never') { float_label_1.createFloatLabel(this.overAllWrapper, this.searchWrapper, this.element, this.inputElement, this.value, this.floatLabelType, this.placeholder); } }; MultiSelect.prototype.addValidInputClass = function () { if (!ej2_base_6.isNullOrUndefined(this.overAllWrapper)) { if ((!ej2_base_6.isNullOrUndefined(this.value) && this.value.length) || this.floatLabelType === 'Always') { ej2_base_5.addClass([this.overAllWrapper], 'e-valid-input'); } else { ej2_base_5.removeClass([this.overAllWrapper], 'e-valid-input'); } } }; MultiSelect.prototype.dropDownIcon = function () { if (this.showDropDownIcon) { this.dropIcon = this.createElement('span', { className: dropdownIcon }); this.componentWrapper.appendChild(this.dropIcon); ej2_base_5.addClass([this.componentWrapper], ['e-down-icon']); } else { if (!ej2_base_6.isNullOrUndefined(this.dropIcon)) { this.dropIcon.parentElement.removeChild(this.dropIcon); ej2_base_5.removeClass([this.componentWrapper], ['e-down-icon']); } } }; MultiSelect.prototype.initialUpdate = function () { if (this.mode !== 'Box' && !(this.setDynValue && this.mode === 'Default' && this.inputFocus)) { this.updateDelimView(); } this.viewPortInfo.startIndex = this.virtualItemStartIndex = 0; this.viewPortInfo.endIndex = this.virtualItemEndIndex = this.itemCount; this.updateCssClass(); this.updateHTMLAttribute(); this.updateReadonly(this.readonly); this.refreshInputHight(); this.checkPlaceholderSize(); }; MultiSelect.prototype.destroy = function () { Iif (this.isReact) { this.clearTemplate(); } if (this.popupObj) { this.popupObj.hide(); } this.notify(destroy, {}); this.unwireListEvents(); this.unWireEvent(); this.list = null; this.popupObj = null; this.mainList = null; this.mainData = null; this.filterParent = null; this.ulElement = null; this.mainListCollection = null; _super.prototype.destroy.call(this); var temp = ['readonly', 'aria-disabled', 'placeholder']; var length = temp.length; if (!ej2_base_6.isNullOrUndefined(this.inputElement)) { while (length > 0) { this.inputElement.removeAttribute(temp[length - 1]); length--; } } Eif (!ej2_base_6.isNullOrUndefined(this.element)) { this.element.removeAttribute('data-initial-value'); this.element.style.display = 'block'; } if (this.overAllWrapper && this.overAllWrapper.parentElement) { if (this.overAllWrapper.parentElement.tagName === this.getNgDirective()) { ej2_base_5.remove(this.overAllWrapper); } else { this.overAllWrapper.parentElement.insertBefore(this.element, this.overAllWrapper); ej2_base_5.remove(this.overAllWrapper); } } this.componentWrapper = null; this.overAllClear = null; this.overAllWrapper = null; this.hiddenElement = null; this.searchWrapper = null; this.viewWrapper = null; this.chipCollectionWrapper = null; this.targetInputElement = null; this.popupWrapper = null; this.inputElement = null; this.delimiterWrapper = null; this.popupObj = null; this.popupWrapper = null; this.liCollections = null; this.header = null; this.mainList = null; this.mainListCollection = null; this.footer = null; this.selectAllEventEle = null; }; __decorate([ ej2_base_4.Complex({ text: null, value: null, iconCss: null, groupBy: null }, drop_down_base_2.FieldSettings) ], MultiSelect.prototype, "fields", void 0); __decorate([ ej2_base_3.Property(false) ], MultiSelect.prototype, "enablePersistence", void 0); __decorate([ ej2_base_3.Property(null) ], MultiSelect.prototype, "groupTemplate", void 0); __decorate([ ej2_base_3.Property('No records found') ], MultiSelect.prototype, "noRecordsTemplate", void 0); __decorate([ ej2_base_3.Property('Request failed') ], MultiSelect.prototype, "actionFailureTemplate", void 0); __decorate([ ej2_base_3.Property('None') ], MultiSelect.prototype, "sortOrder", void 0); __decorate([ ej2_base_3.Property(true) ], MultiSelect.prototype, "enabled", void 0); __decorate([ ej2_base_3.Property(true) ], MultiSelect.prototype, "enableHtmlSanitizer", void 0); __decorate([ ej2_base_3.Property(false) ], MultiSelect.prototype, "enableVirtualization", void 0); __decorate([ ej2_base_3.Property([]) ], MultiSelect.prototype, "dataSource", void 0); __decorate([ ej2_base_3.Property(null) ], MultiSelect.prototype, "query", void 0); __decorate([ ej2_base_3.Property('StartsWith') ], MultiSelect.prototype, "filterType", void 0); __decorate([ ej2_base_3.Property(1000) ], MultiSelect.prototype, "zIndex", void 0); __decorate([ ej2_base_3.Property(false) ], MultiSelect.prototype, "ignoreAccent", void 0); __decorate([ ej2_base_3.Property() ], MultiSelect.prototype, "locale", void 0); __decorate([ ej2_base_3.Property(false) ], MultiSelect.prototype, "enableGroupCheckBox", void 0); __decorate([ ej2_base_3.Property(null) ], MultiSelect.prototype, "cssClass", void 0); __decorate([ ej2_base_3.Property('100%') ], MultiSelect.prototype, "width", void 0); __decorate([ ej2_base_3.Property('300px') ], MultiSelect.prototype, "popupHeight", void 0); __decorate([ ej2_base_3.Property('100%') ], MultiSelect.prototype, "popupWidth", void 0); __decorate([ ej2_base_3.Property(null) ], MultiSelect.prototype, "placeholder", void 0); __decorate([ ej2_base_3.Property(null) ], MultiSelect.prototype, "filterBarPlaceholder", void 0); __decorate([ ej2_base_3.Property({}) ], MultiSelect.prototype, "htmlAttributes", void 0); __decorate([ ej2_base_3.Property(null) ], MultiSelect.prototype, "valueTemplate", void 0); __decorate([ ej2_base_3.Property(null) ], MultiSelect.prototype, "headerTemplate", void 0); __decorate([ ej2_base_3.Property(null) ], MultiSelect.prototype, "footerTemplate", void 0); __decorate([ ej2_base_3.Property(null) ], MultiSelect.prototype, "itemTemplate", void 0); __decorate([ ej2_base_3.Property(null) ], MultiSelect.prototype, "allowFiltering", void 0); __decorate([ ej2_base_3.Property(true) ], MultiSelect.prototype, "changeOnBlur", void 0); __decorate([ ej2_base_3.Property(false) ], MultiSelect.prototype, "allowCustomValue", void 0); __decorate([ ej2_base_3.Property(true) ], MultiSelect.prototype, "showClearButton", void 0); __decorate([ ej2_base_3.Property(1000) ], MultiSelect.prototype, "maximumSelectionLength", void 0); __decorate([ ej2_base_3.Property(false) ], MultiSelect.prototype, "readonly", void 0); __decorate([ ej2_base_3.Property(null) ], MultiSelect.prototype, "text", void 0); __decorate([ ej2_base_3.Property(null) ], MultiSelect.prototype, "value", void 0); __decorate([ ej2_base_3.Property(false) ], MultiSelect.prototype, "allowObjectBinding", void 0); __decorate([ ej2_base_3.Property(true) ], MultiSelect.prototype, "hideSelectedItem", void 0); __decorate([ ej2_base_3.Property(true) ], MultiSelect.prototype, "closePopupOnSelect", void 0); __decorate([ ej2_base_3.Property('Default') ], MultiSelect.prototype, "mode", void 0); __decorate([ ej2_base_3.Property(',') ], MultiSelect.prototype, "delimiterChar", void 0); __decorate([ ej2_base_3.Property(true) ], MultiSelect.prototype, "ignoreCase", void 0); __decorate([ ej2_base_3.Property(false) ], MultiSelect.prototype, "showDropDownIcon", void 0); __decorate([ ej2_base_3.Property('Never') ], MultiSelect.prototype, "floatLabelType", void 0); __decorate([ ej2_base_3.Property(false) ], MultiSelect.prototype, "showSelectAll", void 0); __decorate([ ej2_base_3.Property('Select All') ], MultiSelect.prototype, "selectAllText", void 0); __decorate([ ej2_base_3.Property('Unselect All') ], MultiSelect.prototype, "unSelectAllText", void 0); __decorate([ ej2_base_3.Property(true) ], MultiSelect.prototype, "enableSelectionOrder", void 0); __decorate([ ej2_base_3.Property(true) ], MultiSelect.prototype, "openOnClick", void 0); __decorate([ ej2_base_3.Property(false) ], MultiSelect.prototype, "addTagOnBlur", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "change", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "removing", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "removed", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "beforeSelectAll", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "selectedAll", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "beforeOpen", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "open", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "close", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "blur", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "focus", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "chipSelection", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "filtering", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "tagging", void 0); __decorate([ ej2_base_3.Event() ], MultiSelect.prototype, "customValueSelection", void 0); MultiSelect = __decorate([ ej2_base_2.NotifyPropertyChanges ], MultiSelect); return MultiSelect; }(drop_down_base_1.DropDownBase)); exports.MultiSelect = MultiSelect; }); |