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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", "@syncfusion/ej2-base", "@syncfusion/ej2-base", "@syncfusion/ej2-base", "@syncfusion/ej2-base", "./numeric-container", "./pager-message", "../grid/base/util", "../grid/base/constant"], function (require, exports, ej2_base_1, ej2_base_2, ej2_base_3, ej2_base_4, numeric_container_1, pager_message_1, util_1, events) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var Pager = (function (_super) { __extends(Pager, _super); function Pager(options, element, parent) { var _this = _super.call(this, options, element) || this; _this.hasParent = false; _this.checkAll = true; _this.pageRefresh = 'pager-refresh'; _this.firstPagerFocus = false; _this.isCancel = false; _this.parent = parent; return _this; } Pager.prototype.requiredModules = function () { var modules = []; if (this.enableExternalMessage) { modules.push({ member: 'externalMessage', args: [this], name: 'ExternalMessage' }); } if (this.checkpagesizes()) { modules.push({ member: 'pagerdropdown', args: [this], name: 'PagerDropDown' }); } return modules; }; Pager.prototype.preRender = function () { this.defaultConstants = { currentPageInfo: '{0} of {1} pages', totalItemsInfo: '({0} items)', totalItemInfo: '({0} item)', firstPageTooltip: 'Go to first page', lastPageTooltip: 'Go to last page', nextPageTooltip: 'Go to next page', previousPageTooltip: 'Go to previous page', nextPagerTooltip: 'Go to next pager items', previousPagerTooltip: 'Go to previous pager items', pagerDropDown: 'Items per page', pagerAllDropDown: 'Items', CurrentPageInfo: '{0} of {1} pages', TotalItemsInfo: '({0} items)', FirstPageTooltip: 'Go to first page', LastPageTooltip: 'Go to last page', NextPageTooltip: 'Go to next page', PreviousPageTooltip: 'Go to previous page', NextPagerTooltip: 'Go to next pager items', PreviousPagerTooltip: 'Go to previous pager items', PagerDropDown: 'Items per page', PagerAllDropDown: 'Items', All: 'All', Container: 'Pager Container', Information: 'Pager Information', ExternalMsg: 'Pager external message', Page: 'Page ', Of: ' of ', Pages: ' Pages' }; this.containerModule = new numeric_container_1.NumericContainer(this); this.pagerMessageModule = new pager_message_1.PagerMessage(this); }; Pager.prototype.render = function () { this.element.setAttribute('data-role', 'pager'); this.element.setAttribute('tabindex', '-1'); this.initLocalization(); if (this.cssClass) { Iif (this.cssClass.indexOf(' ') !== -1) { ej2_base_1.addClass([this.element], this.cssClass.split(' ')); } else { ej2_base_1.addClass([this.element], [this.cssClass]); } } if (!this.hasParent) { this.element.setAttribute('tabindex', '0'); } if (this.template) { Iif (this.isReactTemplate()) { this.on(this.pageRefresh, this.pagerTemplate, this); this.notify(this.pageRefresh, {}); } else { this.pagerTemplate(); } } else { this.updateRTL(); this.totalRecordsCount = this.totalRecordsCount || 0; this.renderFirstPrevDivForDevice(); this.containerModule.render(); if (this.enablePagerMessage) { this.pagerMessageModule.render(); } this.renderNextLastDivForDevice(); if (this.checkpagesizes() && this.pagerdropdownModule) { this.pagerdropdownModule.render(); } this.addAriaLabel(); if (this.enableExternalMessage && this.externalMessageModule) { this.externalMessageModule.render(); } this.refresh(); this.trigger('created', { 'currentPage': this.currentPage, 'totalRecordsCount': this.totalRecordsCount }); } this.wireEvents(); this.addListener(); }; Pager.prototype.getPersistData = function () { var keyEntity = ['currentPage', 'pageSize']; return this.addOnPersist(keyEntity); }; Pager.prototype.destroy = function () { if (this.isDestroyed) { return; } Iif (this.isReactTemplate()) { this.off(this.pageRefresh, this.pagerTemplate); if (!this.hasParent) { this.destroyTemplate(['template']); } } this.removeListener(); this.unwireEvents(); _super.prototype.destroy.call(this); this.containerModule.destroy(); this.pagerMessageModule.destroy(); Eif (!this.isReactTemplate()) { this.element.innerHTML = ''; } }; Pager.prototype.destroyTemplate = function (propertyNames, index) { this.clearTemplate(propertyNames, index); }; Pager.prototype.getModuleName = function () { return 'pager'; }; Pager.prototype.onPropertyChanged = function (newProp, oldProp) { if (this.isDestroyed) { return; } if ((newProp.pageSize === this.getLocalizedLabel('All')) && oldProp.pageSize === this.totalRecordsCount) { this.pageSize = this.totalRecordsCount; return; } if (newProp.pageCount !== oldProp.pageCount) { this.containerModule.refreshNumericLinks(); this.containerModule.refresh(); } for (var _i = 0, _a = Object.keys(newProp); _i < _a.length; _i++) { var prop = _a[_i]; switch (prop) { case 'currentPage': if (this.checkGoToPage(newProp.currentPage, oldProp.currentPage)) { this.currentPageChanged(newProp, oldProp); } break; case 'pageSize': case 'totalRecordsCount': case 'customText': if (this.checkpagesizes() && this.pagerdropdownModule) { if (oldProp.pageSize !== newProp.pageSize) { this.currentPage = 1; } this.pagerdropdownModule.setDropDownValue('value', this.pageSize); } if (newProp.pageSize !== oldProp.pageSize) { this.pageSize = newProp.pageSize; this.currentPageChanged(newProp, oldProp); if (this.isCancel && this.hasParent) { this.parent .setProperties({ pageSettings: { pageSize: oldProp.pageSize } }, true); } } else { this.refresh(); } break; case 'pageSizes': if (this.checkpagesizes() && this.pagerdropdownModule) { this.pagerdropdownModule.destroy(); this.pagerdropdownModule.render(); } this.refresh(); break; case 'template': this.templateFn = this.compile(this.template); this.refresh(); break; case 'locale': this.initLocalization(); this.refresh(); break; case 'enableExternalMessage': if (this.enableExternalMessage && this.externalMessageModule) { this.externalMessageModule.render(); } break; case 'externalMessage': Eif (this.externalMessageModule) { this.externalMessageModule.refresh(); } break; case 'enableRtl': this.updateRTL(); break; case 'enablePagerMessage': if (this.enablePagerMessage) { this.pagerMessageModule.showMessage(); } else { this.pagerMessageModule.hideMessage(); } break; } } this.resizePager(); }; Pager.prototype.wireEvents = function () { if (!this.hasParent) { ej2_base_2.EventHandler.add(this.element, 'keydown', this.keyPressHandler, this); ej2_base_2.EventHandler.add(document.body, 'keydown', this.keyDownHandler, this); } ej2_base_2.EventHandler.add(this.element, 'focusin', this.onFocusIn, this); ej2_base_2.EventHandler.add(this.element, 'focusout', this.onFocusOut, this); ej2_base_2.EventHandler.add(window, 'resize', this.resizePager, this); ej2_base_2.EventHandler.add(window, 'load', this.resizePager, this); }; Pager.prototype.unwireEvents = function () { if (!this.hasParent) { ej2_base_2.EventHandler.remove(this.element, 'keydown', this.keyPressHandler); ej2_base_2.EventHandler.remove(document.body, 'keydown', this.keyDownHandler); } ej2_base_2.EventHandler.remove(this.element, 'focusin', this.onFocusIn); ej2_base_2.EventHandler.remove(this.element, 'focusout', this.onFocusOut); ej2_base_2.EventHandler.remove(window, 'resize', this.resizePager); ej2_base_2.EventHandler.remove(window, 'load', this.resizePager); }; Pager.prototype.onFocusIn = function (e) { var focusedTabIndexElement = this.getFocusedTabindexElement(); Eif (ej2_base_3.isNullOrUndefined(focusedTabIndexElement)) { var target = e.target; var dropDownPage = this.getDropDownPage(); Iif (!this.hasParent) { this.element.tabIndex = -1; } Iif (target === this.element && !this.hasParent) { var focusablePagerElements = this.getFocusablePagerElements(this.element, []); this.addFocus(focusablePagerElements[0], true); return; } Iif (target === this.element) { this.element.tabIndex = 0; return; } Eif (target !== dropDownPage && !target.classList.contains('e-disable')) { this.addFocus(target, true); } } }; Pager.prototype.onFocusOut = function (e) { var focusedElement = this.getFocusedElement(); var dropDownPage = this.getDropDownPage(); if (!ej2_base_3.isNullOrUndefined(focusedElement)) { this.removeFocus(focusedElement, true); } Iif (this.pageSizes && dropDownPage && dropDownPage.classList.contains('e-input-focus')) { this.removeFocus(dropDownPage, true); } this.setTabIndexForFocusLastElement(); if (!this.hasParent) { this.element.tabIndex = 0; } if (this.hasParent) { this.element.tabIndex = -1; } }; Pager.prototype.keyDownHandler = function (e) { Eif (e.altKey) { Eif (e.keyCode === 74) { var focusablePagerElements = this.getFocusablePagerElements(this.element, []); Eif (focusablePagerElements.length > 0) { focusablePagerElements[0].focus(); } } } }; Pager.prototype.keyPressHandler = function (e) { var presskey = ej2_base_2.extend(e, { cancel: false }); this.notify(events.keyPressed, presskey); if (presskey.cancel === true) { e.stopImmediatePropagation(); } }; Pager.prototype.addListener = function () { Iif (this.isDestroyed) { return; } if (!this.hasParent) { this.on(events.keyPressed, this.onKeyPress, this); } }; Pager.prototype.removeListener = function () { Iif (this.isDestroyed) { return; } if (!this.hasParent) { this.off(events.keyPressed, this.onKeyPress); } }; Pager.prototype.onKeyPress = function (e) { Eif (!this.hasParent) { Iif (this.checkPagerHasFocus()) { this.changePagerFocus(e); } else { e.preventDefault(); this.setPagerFocus(); } } }; Pager.prototype.checkPagerHasFocus = function () { return this.getFocusedTabindexElement() ? true : false; }; Pager.prototype.setPagerContainerFocus = function () { this.element.focus(); }; Pager.prototype.setPagerFocus = function () { var focusablePagerElements = this.getFocusablePagerElements(this.element, []); Eif (focusablePagerElements.length > 0) { focusablePagerElements[0].focus(); } }; Pager.prototype.setPagerFocusForActiveElement = function () { var currentActivePage = this.getActiveElement(); Eif (currentActivePage) { currentActivePage.focus(); } }; Pager.prototype.setTabIndexForFocusLastElement = function () { var focusablePagerElements = this.getFocusablePagerElements(this.element, []); var dropDownPage = this.getDropDownPage(); if (this.pageSizes && dropDownPage && !ej2_base_3.isNullOrUndefined(dropDownPage.offsetParent)) { dropDownPage.tabIndex = 0; } else if (focusablePagerElements.length > 0) { focusablePagerElements[focusablePagerElements.length - 1].tabIndex = 0; } }; Pager.prototype.changePagerFocus = function (e) { this.keyAction = e.key; if (e.shiftKey && e.keyCode === 9) { this.changeFocusByShiftTab(e); } else if (e.keyCode === 9) { this.changeFocusByTab(e); } else if (e.keyCode === 13 || e.keyCode === 32) { this.navigateToPageByEnterOrSpace(e); } else Eif (e.keyCode === 37 || e.keyCode === 39 || e.keyCode === 35 || e.keyCode === 36) { this.navigateToPageByKey(e); } this.keyAction = ''; }; Pager.prototype.getFocusedTabindexElement = function () { var focusedTabIndexElement; var tabindexElements = this.element.querySelectorAll('[tabindex]:not([tabindex="-1"])'); for (var i = 0; i < tabindexElements.length; i++) { var element = tabindexElements[parseInt(i.toString(), 10)]; if (element && (element.classList.contains('e-focused') || element.classList.contains('e-input-focus'))) { focusedTabIndexElement = element; break; } } return focusedTabIndexElement; }; Pager.prototype.changeFocusByTab = function (e) { var currentItemPagerFocus = this.getFocusedTabindexElement(); var focusablePagerElements = this.getFocusablePagerElements(this.element, []); var dropDownPage = this.getDropDownPage(); Eif (focusablePagerElements.length > 0) { Iif (this.pageSizes && dropDownPage && currentItemPagerFocus === focusablePagerElements[focusablePagerElements.length - 1]) { dropDownPage.tabIndex = 0; } else { for (var i = 0; i < focusablePagerElements.length; i++) { if (currentItemPagerFocus === focusablePagerElements[parseInt(i.toString(), 10)]) { var incrementNumber = i + 1; Iif (incrementNumber < focusablePagerElements.length) { e.preventDefault(); focusablePagerElements[parseInt(incrementNumber.toString(), 10)].focus(); } break; } } } } }; Pager.prototype.changeFocusByShiftTab = function (e) { var currentItemPagerFocus = this.getFocusedTabindexElement(); var focusablePagerElements = this.getFocusablePagerElements(this.element, []); var dropDownPage = this.getDropDownPage(); Iif (this.pageSizes && dropDownPage && dropDownPage.classList.contains('e-input-focus')) { dropDownPage.tabIndex = -1; this.addFocus(focusablePagerElements[focusablePagerElements.length - 1], true); } else Eif (focusablePagerElements.length > 0) { for (var i = 0; i < focusablePagerElements.length; i++) { Eif (currentItemPagerFocus === focusablePagerElements[parseInt(i.toString(), 10)]) { var decrementNumber = i - 1; Iif (decrementNumber >= 0) { e.preventDefault(); focusablePagerElements[parseInt(decrementNumber.toString(), 10)].focus(); } else if (this.hasParent) { var rows = this.parent.getRows(); var lastRow = rows[rows.length - 1]; var lastCell = lastRow.lastChild; e.preventDefault(); lastCell.focus(); this.firstPagerFocus = true; } break; } } } }; Pager.prototype.checkFirstPagerFocus = function () { if (this.firstPagerFocus) { this.firstPagerFocus = false; return true; } return false; }; Pager.prototype.navigateToPageByEnterOrSpace = function (e) { var currentItemPagerFocus = this.getFocusedElement(); if (currentItemPagerFocus) { this.goToPage(parseInt(currentItemPagerFocus.getAttribute('index'), 10)); var currentActivePage = this.getActiveElement(); var selectedClass = this.getClass(currentItemPagerFocus); var classElement = this.getElementByClass(selectedClass); Iif ((selectedClass === 'e-first' || selectedClass === 'e-prev' || selectedClass === 'e-next' || selectedClass === 'e-last' || selectedClass === 'e-pp' || selectedClass === 'e-np') && classElement && !classElement.classList.contains('e-disable')) { classElement.focus(); } else Iif (this.checkFocusInAdaptiveMode(currentItemPagerFocus)) { this.changeFocusInAdaptiveMode(currentItemPagerFocus); } else { Eif (currentActivePage) { currentActivePage.focus(); } } } }; Pager.prototype.navigateToPageByKey = function (e) { var actionClass = e.keyCode === 37 ? '.e-prev' : e.keyCode === 39 ? '.e-next' : e.keyCode === 35 ? '.e-last' : e.keyCode === 36 ? '.e-first' : ''; var pagingItem = this.element.querySelector(actionClass); var currentItemPagerFocus = this.getFocusedElement(); Eif (!ej2_base_3.isNullOrUndefined(pagingItem) && pagingItem.hasAttribute('index') && !isNaN(parseInt(pagingItem.getAttribute('index'), 10))) { this.goToPage(parseInt(pagingItem.getAttribute('index'), 10)); var currentActivePage = this.getActiveElement(); Iif (this.checkFocusInAdaptiveMode(currentItemPagerFocus)) { this.changeFocusInAdaptiveMode(currentItemPagerFocus); } else { Eif (currentActivePage) { currentActivePage.focus(); } } } }; Pager.prototype.checkFocusInAdaptiveMode = function (element) { var selectedClass = this.getClass(element); return selectedClass === 'e-mfirst' || selectedClass === 'e-mprev' || selectedClass === 'e-mnext' || selectedClass === 'e-mlast' ? true : false; }; Pager.prototype.changeFocusInAdaptiveMode = function (element) { var selectedClass = this.getClass(element); var classElement = this.getElementByClass(selectedClass); Eif (classElement && classElement.classList.contains('e-disable')) { Iif (selectedClass === 'e-mnext' || selectedClass === 'e-mlast') { var mPrev = this.element.querySelector('.e-mprev'); mPrev.focus(); } else { this.setPagerFocus(); } } }; Pager.prototype.removeTabindexLastElements = function () { var tabIndexElements = this.element.querySelectorAll('[tabindex]:not([tabindex="-1"])'); if (tabIndexElements.length > 1) { for (var i = 1; i < tabIndexElements.length; i++) { var element = tabIndexElements[parseInt(i.toString(), 10)]; Eif (element) { element.tabIndex = -1; } } } }; Pager.prototype.getActiveElement = function () { return this.element.querySelector('.e-active'); }; Pager.prototype.getDropDownPage = function () { var dropDownPageHolder = this.element.querySelector('.e-pagerdropdown'); var dropDownPage; if (dropDownPageHolder) { dropDownPage = dropDownPageHolder.children[0]; } return dropDownPage; }; Pager.prototype.getFocusedElement = function () { return this.element.querySelector('.e-focused'); }; Pager.prototype.getClass = function (element) { var currentClass; var classList = ['e-mfirst', 'e-mprev', 'e-first', 'e-prev', 'e-pp', 'e-np', 'e-next', 'e-last', 'e-mnext', 'e-mlast']; for (var i = 0; i < classList.length; i++) { if (element && element.classList.contains(classList[parseInt(i.toString(), 10)])) { currentClass = classList[parseInt(i.toString(), 10)]; return currentClass; } } return currentClass; }; Pager.prototype.getElementByClass = function (className) { return this.element.querySelector('.' + className); }; Pager.prototype.getFocusablePagerElements = function (element, previousElements) { var target = element; var targetChildrens = target.children; var pagerElements = previousElements; for (var i = 0; i < targetChildrens.length; i++) { var element_1 = targetChildrens[parseInt(i.toString(), 10)]; if (element_1.children.length > 0 && !element_1.classList.contains('e-pagesizes')) { pagerElements = this.getFocusablePagerElements(element_1, pagerElements); } else { var tabindexElement = targetChildrens[parseInt(i.toString(), 10)]; if (tabindexElement.hasAttribute('tabindex') && !element_1.classList.contains('e-disable') && element_1.style.display !== 'none' && !ej2_base_3.isNullOrUndefined(element_1.offsetParent)) { pagerElements.push(tabindexElement); } } } return pagerElements; }; Pager.prototype.addFocus = function (element, addFocusClass) { Eif (!ej2_base_3.isNullOrUndefined(element)) { Eif (addFocusClass) { ej2_base_1.addClass([element], ['e-focused', 'e-focus']); } element.tabIndex = 0; } }; Pager.prototype.removeFocus = function (element, removeFocusClass) { Eif (removeFocusClass) { ej2_base_1.removeClass([element], ['e-focused', 'e-focus']); } element.tabIndex = -1; }; Pager.prototype.getLocalizedLabel = function (key) { return this.localeObj.getConstant(key); }; Pager.prototype.goToPage = function (pageNo) { if (this.checkGoToPage(pageNo)) { this.currentPage = pageNo; this.dataBind(); } }; Pager.prototype.setPageSize = function (pageSize) { this.pageSize = pageSize; this.dataBind(); }; Pager.prototype.checkpagesizes = function () { if (this.pageSizes === true || this.pageSizes.length) { return true; } return false; }; Pager.prototype.checkGoToPage = function (newPageNo, oldPageNo) { if (newPageNo !== this.currentPage) { this.previousPageNo = this.currentPage; } if (!ej2_base_3.isNullOrUndefined(oldPageNo)) { this.previousPageNo = oldPageNo; } if (this.previousPageNo !== newPageNo && (newPageNo >= 1 && newPageNo <= this.totalPages)) { return true; } return false; }; Pager.prototype.currentPageChanged = function (newProp, oldProp) { if (this.enableQueryString) { this.updateQueryString(this.currentPage); } Eif (newProp.currentPage !== oldProp.currentPage || newProp.pageSize !== oldProp.pageSize) { var args = { currentPage: this.currentPage, newProp: newProp, oldProp: oldProp, cancel: false }; this.trigger('click', args); if (!args.cancel) { this.isCancel = false; this.refresh(); } else { this.isCancel = true; if (oldProp && oldProp.pageSize) { this.setProperties({ pageSize: oldProp.pageSize }, true); Eif (this.pagerdropdownModule) { this.pagerdropdownModule.setDropDownValue('value', oldProp.pageSize); this.pagerdropdownModule['dropDownListObject'].text = oldProp.pageSize + ''; } } } } }; Pager.prototype.pagerTemplate = function () { Iif (this.isReactTemplate() && this.hasParent) { return; } var result; this.element.classList.add('e-pagertemplate'); this.compile(this.template); var data = { currentPage: this.currentPage, pageSize: this.pageSize, pageCount: this.pageCount, totalRecordsCount: this.totalRecordsCount, totalPages: this.totalPages }; var tempId = this.element.parentElement.id + '_template'; Iif (this.isReactTemplate() && !this.isVue) { this.getPagerTemplate()(data, this, 'template', tempId, null, null, this.element); this.renderReactTemplates(); } else { result = this.isVue ? this.getPagerTemplate()(data, this, 'template') : this.getPagerTemplate()(data); util_1.appendChildren(this.element, result); } }; Pager.prototype.updateTotalPages = function () { this.totalPages = this.isAllPage ? 1 : (this.totalRecordsCount % this.pageSize === 0) ? (this.totalRecordsCount / this.pageSize) : (parseInt((this.totalRecordsCount / this.pageSize).toString(), 10) + 1); }; Pager.prototype.getPagerTemplate = function () { return this.templateFn; }; Pager.prototype.compile = function (template) { Eif (template) { try { Iif (typeof template === 'function') { this.templateFn = ej2_base_2.compile(template); } else { if (document.querySelectorAll(template).length) { this.templateFn = ej2_base_2.compile(document.querySelector(template).innerHTML.trim()); } } } catch (e) { this.templateFn = ej2_base_2.compile(template); } } return undefined; }; Pager.prototype.refresh = function () { if (this.template) { Iif (this.isReactTemplate()) { this.updateTotalPages(); this.notify(this.pageRefresh, {}); } else { this.element.innerHTML = ''; this.updateTotalPages(); this.pagerTemplate(); } } else { this.updateRTL(); var focusedTabIndexElement = this.getFocusedTabindexElement(); this.containerModule.refresh(); this.removeTabindexLastElements(); Iif (focusedTabIndexElement && focusedTabIndexElement.classList.contains('e-disable')) { if (this.checkFocusInAdaptiveMode(focusedTabIndexElement)) { this.changeFocusInAdaptiveMode(focusedTabIndexElement); } else { this.setPagerFocusForActiveElement(); } } if (this.enablePagerMessage) { this.pagerMessageModule.refresh(); } if (this.pagerdropdownModule) { this.pagerdropdownModule.refresh(); } if (this.enableExternalMessage && this.externalMessageModule) { this.externalMessageModule.refresh(); } this.setTabIndexForFocusLastElement(); this.resizePager(); } }; Pager.prototype.updateRTL = function () { if (this.enableRtl) { this.element.classList.add('e-rtl'); } else { this.element.classList.remove('e-rtl'); } }; Pager.prototype.initLocalization = function () { this.localeObj = new ej2_base_1.L10n(this.getModuleName(), this.defaultConstants, this.locale); }; Pager.prototype.updateQueryString = function (value) { var updatedUrl = this.getUpdatedURL(window.location.href, 'page', value.toString()); window.history.pushState({ path: updatedUrl }, '', updatedUrl); }; Pager.prototype.getUpdatedURL = function (uri, key, value) { var regExp = RegExp; var regx = new regExp('([?|&])' + key + '=.*?(&|#|$)', 'i'); if (uri.match(regx)) { return uri.replace(regx, '$1' + key + '=' + value + '$2'); } else { var hash = ''; Iif (uri.indexOf('#') !== -1) { hash = uri.replace(/.*#/, '#'); uri = uri.replace(/#.*/, ''); } return uri + (uri.indexOf('?') !== -1 ? '&' : '?') + key + '=' + value + hash; } }; Pager.prototype.renderFirstPrevDivForDevice = function () { this.element.appendChild(ej2_base_2.createElement('div', { className: 'e-mfirst e-icons e-icon-first', attrs: { title: this.getLocalizedLabel('firstPageTooltip'), tabindex: '-1' } })); this.element.appendChild(ej2_base_2.createElement('div', { className: 'e-mprev e-icons e-icon-prev', attrs: { title: this.getLocalizedLabel('previousPageTooltip'), tabindex: '-1' } })); }; Pager.prototype.renderNextLastDivForDevice = function () { this.element.appendChild(ej2_base_2.createElement('div', { className: 'e-mnext e-icons e-icon-next', attrs: { title: this.getLocalizedLabel('nextPageTooltip'), tabindex: '-1' } })); this.element.appendChild(ej2_base_2.createElement('div', { className: 'e-mlast e-icons e-icon-last', attrs: { title: this.getLocalizedLabel('lastPageTooltip'), tabindex: '-1' } })); }; Pager.prototype.addAriaLabel = function () { var classList = ['.e-mfirst', '.e-mprev', '.e-mnext', '.e-mlast']; if (!ej2_base_1.Browser.isDevice) { for (var i = 0; i < classList.length; i++) { var element = this.element.querySelector(classList[parseInt(i.toString(), 10)]); element.setAttribute('aria-label', element.getAttribute('title')); } } }; Pager.prototype.isReactTemplate = function () { return (this.isReact || this.isVue) && this.template && typeof (this.template) !== 'string'; }; Pager.prototype.calculateActualWidth = function () { var pagerElements = this.element.querySelectorAll('.e-mfirst, .e-mprev, .e-icon-first, .e-icon-prev, .e-pp:not(.e-disable), .e-numericitem:not(.e-hide), .e-numericitem.e-active.e-hide, .e-np:not(.e-disable), .e-icon-next, .e-icon-last, .e-parentmsgbar, .e-mnext, .e-mlast, .e-pagerdropdown, .e-pagerconstant'); var actualWidth = 0; for (var i = 0; i < pagerElements.length; i++) { if (getComputedStyle(pagerElements[parseInt(i.toString(), 10)]).display !== 'none') { actualWidth += pagerElements[parseInt(i.toString(), 10)].offsetWidth + parseFloat(getComputedStyle(pagerElements[parseInt(i.toString(), 10)]).marginLeft) + parseFloat(getComputedStyle(pagerElements[parseInt(i.toString(), 10)]).marginRight); } } var pagerContainer = this.element.querySelector('.e-pagercontainer'); actualWidth += parseFloat(getComputedStyle(pagerContainer).marginLeft) + parseFloat(getComputedStyle(pagerContainer).marginRight); return actualWidth; }; Pager.prototype.resizePager = function () { var _this = this; var isStyleApplied = this.element.classList.contains('e-pager') ? getComputedStyle(this.element).getPropertyValue('border-style').includes('solid') : null; if (!(this.template) && isStyleApplied) { var pagerContainer = this.element.querySelector('.e-pagercontainer'); var actualWidth = this.calculateActualWidth(); var pagerWidth = this.element.clientWidth - parseFloat(getComputedStyle(this.element).paddingLeft) - parseFloat(getComputedStyle(this.element).paddingRight) - parseFloat(getComputedStyle(this.element).marginLeft) - parseFloat(getComputedStyle(this.element).marginRight); var numItems = pagerContainer.querySelectorAll('.e-numericitem:not(.e-hide):not([style*="display: none"]):not(.e-np):not(.e-pp)'); var hiddenNumItems = pagerContainer.querySelectorAll('.e-numericitem.e-hide:not([style*="display: none"])'); var hideFrom = numItems.length; var showFrom = 1; var bufferWidth = (!ej2_base_3.isNullOrUndefined(util_1.parentsUntil(this.element, 'e-bigger'))) ? 10 : 5; var NP = pagerContainer.querySelector('.e-np'); var PP = pagerContainer.querySelector('.e-pp'); var detailItems = this.element.querySelectorAll('.e-parentmsgbar:not(.e-hide):not([style*="display: none"]), .e-pagesizes:not(.e-hide):not([style*="display: none"])'); var totDetailWidth_1 = 0; if (detailItems.length) { detailItems.forEach(function (item) { totDetailWidth_1 += item.offsetWidth; }); this.averageDetailWidth = totDetailWidth_1 / detailItems.length; } var totalWidth = 0; for (var i = 0; i < numItems.length; i++) { totalWidth += numItems[parseInt(i.toString(), 10)].offsetWidth + parseFloat(getComputedStyle(numItems[parseInt(i.toString(), 10)]).marginLeft) + parseFloat(getComputedStyle(numItems[parseInt(i.toString(), 10)]).marginRight); } var numericItemWidth = totalWidth / numItems.length; if (pagerWidth > 0 && (actualWidth >= (pagerWidth - (numericItemWidth ? numericItemWidth : 0)))) { this.isPagerResized = true; if (this.currentPage !== this.totalPages) { ej2_base_1.classList(NP, ['e-numericitem', 'e-pager-default'], ['e-nextprevitemdisabled', 'e-disable']); } actualWidth = this.calculateActualWidth(); var diff = Math.abs((actualWidth) - pagerWidth); var numToHide = Math.ceil(diff / (numericItemWidth)); numToHide = (numToHide === 0) ? 1 : (numToHide > numItems.length) ? (numItems.length - 1) : numToHide; for (var i = 1; i <= numToHide; i++) { var hideIndex = hideFrom - parseInt(i.toString(), 10); numItems = pagerContainer.querySelectorAll('.e-numericitem:not(.e-hide):not([style*="display: none"]):not(.e-np):not(.e-pp)'); if (this.currentPage !== 1 && ((parseInt(numItems[Math.abs(hideIndex)].getAttribute('index'), 10) === this.currentPage) || parseInt(numItems[numItems.length - 1].getAttribute('index'), 10) === this.currentPage)) { hideIndex = 0; ej2_base_1.classList(PP, ['e-numericitem', 'e-pager-default'], ['e-nextprevitemdisabled', 'e-disable']); } Eif (numItems[Math.abs(hideIndex)] && !(numItems[Math.abs(hideIndex)].classList.contains('e-currentitem'))) { numItems[Math.abs(hideIndex)].classList.add('e-hide'); } } numItems = pagerContainer.querySelectorAll('.e-numericitem:not(.e-hide):not([style*="display: none"]):not(.e-np):not(.e-pp)'); if (numItems.length <= 1 && detailItems.length && window.innerWidth >= 768) { var pagerDetailItemsWidth = this.calculateActualWidth(); if ((pagerDetailItemsWidth) > (pagerWidth - bufferWidth)) { var detailtoHide = Math.floor((pagerWidth - (pagerDetailItemsWidth - totDetailWidth_1)) / this.averageDetailWidth); detailtoHide = detailItems.length - detailtoHide; for (var i = 0; i < (detailtoHide > detailItems.length ? detailItems.length : detailtoHide); i++) { detailItems[parseInt(i.toString(), 10)].classList.add('e-hide'); } } } } else if (actualWidth < (pagerWidth) && hiddenNumItems.length) { var diff = Math.abs(pagerWidth - (actualWidth)); var hiddenDetailItems = this.element.querySelectorAll('.e-parentmsgbar.e-hide, .e-pagesizes.e-hide'); if (hiddenDetailItems.length && (diff > (this.averageDetailWidth + (this.averageDetailWidth / 4)))) { hiddenDetailItems[(hiddenDetailItems.length - 1)].classList.remove('e-hide'); } if ((diff > (numericItemWidth * 2) && !hiddenDetailItems.length && window.innerWidth >= 768)) { var numToShow = Math.floor((diff) / (numericItemWidth + bufferWidth)); numToShow = (numToShow > hiddenNumItems.length) ? hiddenNumItems.length : (numToShow - 1); var lesserIndexItems = Array.from(hiddenNumItems).filter(function (item) { return parseInt(item.getAttribute('index'), 10) < _this.currentPage; }).sort(function (a, b) { return parseInt(b.getAttribute('index'), 10) - parseInt(a.getAttribute('index'), 10); }); var greaterIndexItems = Array.from(hiddenNumItems).filter(function (item) { return parseInt(item.getAttribute('index'), 10) > _this.currentPage; }); var showItems = (lesserIndexItems.length && lesserIndexItems) || (greaterIndexItems.length && greaterIndexItems); for (var i = 1; i <= numToShow; i++) { var showItem = showItems && showItems[Math.abs(showFrom - i)]; Eif (showItem) { showItem.classList.remove('e-hide'); if (showItem === showItems[showItems.length - 1]) { showItems = null; } } } } } numItems = pagerContainer.querySelectorAll('.e-numericitem:not(.e-hide):not([style*="display: none"]):not(.e-np):not(.e-pp)'); Eif (numItems.length) { if (parseInt(numItems[numItems.length - 1].getAttribute('index'), 10) === this.totalPages) { ej2_base_1.classList(NP, ['e-nextprevitemdisabled', 'e-disable'], ['e-numericitem', 'e-pager-default']); } if (parseInt(numItems[0].getAttribute('index'), 10) === 1) { ej2_base_1.classList(PP, ['e-nextprevitemdisabled', 'e-disable'], ['e-numericitem', 'e-pager-default']); } var isLastSet = Array.from(numItems).some(function (item) { return parseInt(item.getAttribute('index'), 10) === _this.totalPages; }); var ppIndex = (parseInt(numItems[0].getAttribute('index'), 10) - (isLastSet ? this.avgNumItems : numItems.length)); PP.setAttribute('index', (ppIndex < 1) ? '1' : ppIndex.toString()); NP.setAttribute('index', (parseInt(numItems[numItems.length - 1].getAttribute('index'), 10) + 1).toString()); this.avgNumItems = isLastSet ? this.avgNumItems : numItems.length; } if (((this.element.offsetWidth < 769) && window.getComputedStyle(this.element.querySelector('.e-mfirst')).getPropertyValue('display') !== 'none') && this.pageSizes) { this.element.querySelector('.e-pagesizes').classList.remove('e-hide'); this.element.querySelector('.e-parentmsgbar').classList.remove('e-hide'); this.element.classList.add('e-adaptive'); this.element.querySelector('.e-pagenomsg').innerHTML = this.element.offsetWidth < 481 ? (this.currentPage + ' / ' + this.totalPages) : this.pagerMessageModule.format(this.getLocalizedLabel('currentPageInfo'), [this.totalRecordsCount === 0 ? 0 : this.currentPage, this.totalPages || 0, this.totalRecordsCount || 0]) + ' '; } else { this.element.classList.remove('e-adaptive'); this.element.querySelector('.e-pagenomsg').innerHTML = this.pagerMessageModule.format(this.getLocalizedLabel('currentPageInfo'), [this.totalRecordsCount === 0 ? 0 : this.currentPage, this.totalPages || 0, this.totalRecordsCount || 0]) + ' '; } } }; __decorate([ ej2_base_4.Property(false) ], Pager.prototype, "enableQueryString", void 0); __decorate([ ej2_base_4.Property(false) ], Pager.prototype, "enableExternalMessage", void 0); __decorate([ ej2_base_4.Property(true) ], Pager.prototype, "enablePagerMessage", void 0); __decorate([ ej2_base_4.Property(12) ], Pager.prototype, "pageSize", void 0); __decorate([ ej2_base_4.Property(10) ], Pager.prototype, "pageCount", void 0); __decorate([ ej2_base_4.Property(1) ], Pager.prototype, "currentPage", void 0); __decorate([ ej2_base_4.Property() ], Pager.prototype, "totalRecordsCount", void 0); __decorate([ ej2_base_4.Property() ], Pager.prototype, "externalMessage", void 0); __decorate([ ej2_base_4.Property(false) ], Pager.prototype, "pageSizes", void 0); __decorate([ ej2_base_4.Property() ], Pager.prototype, "template", void 0); __decorate([ ej2_base_4.Property('') ], Pager.prototype, "customText", void 0); __decorate([ ej2_base_4.Event() ], Pager.prototype, "click", void 0); __decorate([ ej2_base_4.Property('') ], Pager.prototype, "cssClass", void 0); __decorate([ ej2_base_4.Event() ], Pager.prototype, "dropDownChanged", void 0); __decorate([ ej2_base_4.Event() ], Pager.prototype, "created", void 0); Pager = __decorate([ ej2_base_4.NotifyPropertyChanges ], Pager); return Pager; }(ej2_base_1.Component)); exports.Pager = Pager; }); |