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| /* 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;
Iif (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) Eif (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", "../drop-down-list/drop-down-list", "../common/incremental-search", "@syncfusion/ej2-popups", "@syncfusion/ej2-inputs", "@syncfusion/ej2-data"], function (require, exports, ej2_base_1, ej2_base_2, drop_down_list_1, incremental_search_1, ej2_popups_1, ej2_inputs_1, ej2_data_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var SPINNER_CLASS = 'e-atc-spinner-icon';
drop_down_list_1.dropDownListClasses.root = 'e-combobox';
var inputObject = {
container: null,
buttons: []
};
var ComboBox = (function (_super) {
__extends(ComboBox, _super);
function ComboBox(options, element) {
return _super.call(this, options, element) || this;
}
ComboBox.prototype.preRender = function () {
_super.prototype.preRender.call(this);
};
ComboBox.prototype.getLocaleName = function () {
return 'combo-box';
};
ComboBox.prototype.wireEvent = function () {
if (this.getModuleName() === 'combobox') {
ej2_base_1.EventHandler.add(this.inputWrapper.buttons[0], 'mousedown', this.preventBlur, this);
ej2_base_1.EventHandler.add(this.inputWrapper.container, 'blur', this.onBlurHandler, this);
}
if (!ej2_base_2.isNullOrUndefined(this.inputWrapper.buttons[0])) {
ej2_base_1.EventHandler.add(this.inputWrapper.buttons[0], 'mousedown', this.dropDownClick, this);
}
ej2_base_1.EventHandler.add(this.inputElement, 'focus', this.targetFocus, this);
if (!this.readonly) {
ej2_base_1.EventHandler.add(this.inputElement, 'input', this.onInput, this);
ej2_base_1.EventHandler.add(this.inputElement, 'keyup', this.onFilterUp, this);
ej2_base_1.EventHandler.add(this.inputElement, 'keydown', this.onFilterDown, this);
ej2_base_1.EventHandler.add(this.inputElement, 'paste', this.pasteHandler, this);
ej2_base_1.EventHandler.add(window, 'resize', this.windowResize, this);
}
this.bindCommonEvent();
};
ComboBox.prototype.preventBlur = function (e) {
if ((!this.allowFiltering && document.activeElement !== this.inputElement &&
!document.activeElement.classList.contains(drop_down_list_1.dropDownListClasses.input) && ej2_base_1.Browser.isDevice || !ej2_base_1.Browser.isDevice)) {
e.preventDefault();
}
};
ComboBox.prototype.onBlurHandler = function (e) {
var inputValue = this.inputElement && this.inputElement.value === '' ?
null : this.inputElement && this.inputElement.value;
if (!ej2_base_2.isNullOrUndefined(this.listData) && !ej2_base_2.isNullOrUndefined(inputValue) && inputValue !== this.text) {
this.customValue(e);
}
_super.prototype.onBlurHandler.call(this, e);
};
ComboBox.prototype.targetElement = function () {
return this.inputElement;
};
ComboBox.prototype.setOldText = function (text) {
ej2_inputs_1.Input.setValue(this.text, this.inputElement, this.floatLabelType, this.showClearButton);
this.customValue();
this.removeSelection();
};
ComboBox.prototype.setOldValue = function (value) {
if (this.allowCustom) {
this.valueMuteChange(this.value);
}
else {
this.valueMuteChange(null);
}
this.removeSelection();
this.setHiddenValue();
};
ComboBox.prototype.valueMuteChange = function (value) {
value = this.allowObjectBinding && !ej2_base_2.isNullOrUndefined(value) ? ej2_base_2.getValue((this.fields.value) ? this.fields.value : '', value) : value;
var inputValue = ej2_base_2.isNullOrUndefined(value) ? null : value.toString();
ej2_inputs_1.Input.setValue(inputValue, this.inputElement, this.floatLabelType, this.showClearButton);
Iif (this.allowObjectBinding) {
value = this.getDataByValue(value);
}
this.setProperties({ value: value, text: value, index: null }, true);
this.activeIndex = this.index;
var fields = this.fields;
var dataItem = {};
dataItem[fields.text] = ej2_base_2.isNullOrUndefined(value) ? null : value.toString();
dataItem[fields.value] = ej2_base_2.isNullOrUndefined(value) ? null : value.toString();
this.itemData = dataItem;
this.item = null;
if ((!this.allowObjectBinding && (this.previousValue !== this.value)) || (this.allowObjectBinding && this.previousValue && this.value && !this.isObjectInArray(this.previousValue, [this.value]))) {
this.detachChangeEvent(null);
}
};
ComboBox.prototype.updateValues = function () {
if (!ej2_base_2.isNullOrUndefined(this.value)) {
var currentValue = this.allowObjectBinding && !ej2_base_2.isNullOrUndefined(this.value) ? ej2_base_2.getValue((this.fields.value) ? this.fields.value : '', this.value) : this.value;
var li = this.getElementByValue(currentValue);
var doesItemExist = !ej2_base_2.isNullOrUndefined(li) ? true : false;
if (this.enableVirtualization && this.value) {
var fields = (this.fields.value) ? this.fields.value : '';
var currentValue_1 = this.allowObjectBinding && !ej2_base_2.isNullOrUndefined(this.value) ? ej2_base_2.getValue((this.fields.value) ? this.fields.value : '', this.value) : this.value;
if (this.dataSource instanceof ej2_data_1.DataManager) {
var getItem = new ej2_data_1.DataManager(this.virtualGroupDataSource).executeLocal(new ej2_data_1.Query().where(new ej2_data_1.Predicate(fields, 'equal', currentValue_1)));
Iif (getItem && getItem.length > 0) {
this.itemData = getItem[0];
doesItemExist = true;
var dataItem = this.getItemData();
var value = this.allowObjectBinding ? this.getDataByValue(dataItem.value) : dataItem.value;
if ((this.value === dataItem.value && this.text !== dataItem.text) || (this.value !== dataItem.value && this.text === dataItem.text)) {
this.setProperties({ 'text': dataItem.text, 'value': value });
}
}
}
else {
var getItem = new ej2_data_1.DataManager(this.dataSource).executeLocal(new ej2_data_1.Query().where(new ej2_data_1.Predicate(fields, 'equal', currentValue_1)));
Eif (getItem && getItem.length > 0) {
this.itemData = getItem[0];
doesItemExist = true;
var dataItem = this.getItemData();
var value = this.allowObjectBinding ? this.getDataByValue(dataItem.value) : dataItem.value;
if ((this.value === dataItem.value && this.text !== dataItem.text) || (this.value !== dataItem.value && this.text === dataItem.text)) {
this.setProperties({ 'text': dataItem.text, 'value': value });
}
}
}
}
if (li) {
this.setSelection(li, null);
}
else if ((!this.enableVirtualization && this.allowCustom) || (this.allowCustom && this.enableVirtualization && !doesItemExist)) {
this.valueMuteChange(this.value);
}
else Eif (!this.enableVirtualization || (this.enableVirtualization && !doesItemExist)) {
this.valueMuteChange(null);
}
}
else if (this.text && ej2_base_2.isNullOrUndefined(this.value)) {
var li = this.getElementByText(this.text);
if (li) {
this.setSelection(li, null);
}
else {
ej2_inputs_1.Input.setValue(this.text, this.inputElement, this.floatLabelType, this.showClearButton);
this.customValue();
}
}
else {
this.setSelection(this.liCollections[this.activeIndex], null);
}
this.setHiddenValue();
ej2_inputs_1.Input.setValue(this.text, this.inputElement, this.floatLabelType, this.showClearButton);
};
ComboBox.prototype.updateIconState = function () {
Eif (this.showClearButton) {
if (this.inputElement && this.inputElement.value !== '' && !this.readonly) {
ej2_base_1.removeClass([this.inputWrapper.clearButton], drop_down_list_1.dropDownListClasses.clearIconHide);
}
else {
ej2_base_1.addClass([this.inputWrapper.clearButton], drop_down_list_1.dropDownListClasses.clearIconHide);
}
}
};
ComboBox.prototype.getAriaAttributes = function () {
var ariaAttributes = {
'role': 'combobox',
'aria-autocomplete': 'both',
'aria-labelledby': this.hiddenElement.id,
'aria-expanded': 'false',
'aria-readonly': this.readonly.toString(),
'autocomplete': 'off',
'autocapitalize': 'off',
'spellcheck': 'false'
};
return ariaAttributes;
};
ComboBox.prototype.searchLists = function (e) {
this.isTyped = true;
if (this.isFiltering()) {
_super.prototype.searchLists.call(this, e);
if (this.ulElement && this.filterInput.value.trim() === '') {
this.setHoverList(this.ulElement.querySelector('.' + drop_down_list_1.dropDownListClasses.li));
}
}
else {
if (this.ulElement && this.inputElement.value === '' && this.preventAutoFill) {
this.setHoverList(this.ulElement.querySelector('.' + drop_down_list_1.dropDownListClasses.li));
}
this.incrementalSearch(e);
}
};
ComboBox.prototype.getNgDirective = function () {
return 'EJS-COMBOBOX';
};
ComboBox.prototype.setSearchBox = function () {
this.filterInput = this.inputElement;
var searchBoxContainer = (this.isFiltering() || (this.isReact && this.getModuleName() === 'combobox')) ? this.inputWrapper : inputObject;
return searchBoxContainer;
};
ComboBox.prototype.onActionComplete = function (ulElement, list, e, isUpdated) {
var _this = this;
_super.prototype.onActionComplete.call(this, ulElement, list, e);
if (this.isSelectCustom) {
this.removeSelection();
}
if (!this.preventAutoFill && this.getModuleName() === 'combobox' && this.isTyped && !this.enableVirtualization) {
setTimeout(function () {
_this.inlineSearch();
});
}
};
ComboBox.prototype.getFocusElement = function () {
var dataItem = this.isSelectCustom ? { text: '' } : this.getItemData();
var selected = !ej2_base_2.isNullOrUndefined(this.list) ? this.list.querySelector('.' + drop_down_list_1.dropDownListClasses.selected) : this.list;
var isSelected = dataItem.text && dataItem.text.toString() === this.inputElement.value && !ej2_base_2.isNullOrUndefined(selected);
if (isSelected) {
return selected;
}
if ((ej2_base_1.Browser.isDevice && !this.isDropDownClick || !ej2_base_1.Browser.isDevice) &&
!ej2_base_2.isNullOrUndefined(this.liCollections) && this.liCollections.length > 0) {
var inputValue = this.inputElement.value;
var dataSource = this.sortedData;
var type = this.typeOfData(dataSource).typeof;
var activeItem = incremental_search_1.Search(inputValue, this.liCollections, this.filterType, true, dataSource, this.fields, type);
if (this.enableVirtualization && inputValue !== '' && this.getModuleName() !== 'autocomplete' && this.isTyped && !this.allowFiltering) {
var updatingincrementalindex = false;
if ((this.viewPortInfo.endIndex >= this.incrementalEndIndex && this.incrementalEndIndex <= this.totalItemCount) || this.incrementalEndIndex == 0) {
updatingincrementalindex = true;
this.incrementalStartIndex = this.incrementalEndIndex;
Eif (this.incrementalEndIndex == 0) {
this.incrementalEndIndex = 100 > this.totalItemCount ? this.totalItemCount : 100;
}
else {
this.incrementalEndIndex = this.incrementalEndIndex + 100 > this.totalItemCount ? this.totalItemCount : this.incrementalEndIndex + 100;
}
this.updateIncrementalInfo(this.incrementalStartIndex, this.incrementalEndIndex);
updatingincrementalindex = true;
}
Eif (this.viewPortInfo.startIndex !== 0 || updatingincrementalindex) {
this.updateIncrementalView(0, this.itemCount);
}
activeItem = incremental_search_1.Search(inputValue, this.incrementalLiCollections, this.filterType, true, dataSource, this.fields, type);
while (ej2_base_2.isNullOrUndefined(activeItem.item) && 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;
Eif (this.viewPortInfo.startIndex !== 0 || updatingincrementalindex) {
this.updateIncrementalView(0, this.itemCount);
}
activeItem = incremental_search_1.Search(inputValue, this.incrementalLiCollections, this.filterType, true, dataSource, this.fields, type);
Eif (!ej2_base_2.isNullOrUndefined(activeItem)) {
activeItem.index = activeItem.index + this.incrementalStartIndex;
break;
}
if (ej2_base_2.isNullOrUndefined(activeItem) && this.incrementalEndIndex >= this.totalItemCount) {
this.incrementalStartIndex = 0;
this.incrementalEndIndex = 100 > this.totalItemCount ? this.totalItemCount : 100;
break;
}
}
if (activeItem.index) {
Eif ((!(this.viewPortInfo.startIndex >= activeItem.index)) || (!(activeItem.index >= this.viewPortInfo.endIndex))) {
var startIndex = activeItem.index - ((this.itemCount / 2) - 2) > 0 ? activeItem.index - ((this.itemCount / 2) - 2) : 0;
var endIndex = this.viewPortInfo.startIndex + this.itemCount > this.totalItemCount ? this.totalItemCount : this.viewPortInfo.startIndex + this.itemCount;
Eif (startIndex != this.viewPortInfo.startIndex) {
this.updateIncrementalView(startIndex, endIndex);
}
}
}
if (!ej2_base_2.isNullOrUndefined(activeItem.item)) {
var index_1 = this.getIndexByValue(activeItem.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);
}
activeItem.item = this.getElementByValue(activeItem.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;
}
if (activeItem && activeItem.item) {
activeItem.item = this.getElementByValue(activeItem.item.getAttribute('data-value'));
}
}
var activeElement = activeItem.item;
if (!ej2_base_2.isNullOrUndefined(activeElement)) {
var count = this.getIndexByValue(activeElement.getAttribute('data-value')) - 1;
var height = parseInt(getComputedStyle(this.liCollections[0], null).getPropertyValue('height'), 10);
if (!isNaN(height) && this.getModuleName() !== 'autocomplete') {
this.removeFocus();
var fixedHead = this.fields.groupBy ? this.liCollections[0].offsetHeight : 0;
if (!this.enableVirtualization) {
this.list.scrollTop = count * height + fixedHead;
}
else {
this.list.getElementsByClassName('e-virtual-ddl-content')[0].style = this.getTransformValues();
Eif (this.enableVirtualization && !this.fields.groupBy) {
var selectedLiOffsetTop = this.virtualListInfo && this.virtualListInfo.startIndex ? activeElement.offsetTop + (this.virtualListInfo.startIndex * activeElement.offsetHeight) : activeElement.offsetTop;
this.list.scrollTop = selectedLiOffsetTop - (this.list.querySelectorAll('.e-virtual-list').length * activeElement.offsetHeight);
}
}
ej2_base_1.addClass([activeElement], drop_down_list_1.dropDownListClasses.focus);
}
}
else {
if (this.isSelectCustom && this.inputElement.value.trim() !== '') {
this.removeFocus();
Eif (!this.enableVirtualization) {
this.list.scrollTop = 0;
}
}
}
return activeElement;
}
else {
return null;
}
};
ComboBox.prototype.setValue = function (e) {
if ((e && e.type === 'keydown' && e.action === 'enter') || (e && e.type === 'click')) {
this.removeFillSelection();
}
if (this.autofill && this.getModuleName() === 'combobox' && e && e.type === 'keydown' && e.action !== 'enter') {
this.preventAutoFill = false;
this.inlineSearch(e);
return false;
}
else {
return _super.prototype.setValue.call(this, e);
}
};
ComboBox.prototype.checkCustomValue = function () {
var value = this.allowObjectBinding && !ej2_base_2.isNullOrUndefined(this.value) ? ej2_base_2.getValue((this.fields.value) ? this.fields.value : '', this.value) : this.value;
this.itemData = this.getDataByValue(value);
var dataItem = this.getItemData();
var setValue = this.allowObjectBinding ? this.itemData : dataItem.value;
if (!(this.allowCustom && ej2_base_2.isNullOrUndefined(dataItem.value) && ej2_base_2.isNullOrUndefined(dataItem.text))) {
this.setProperties({ 'value': setValue }, !this.allowCustom);
}
};
ComboBox.prototype.showSpinner = function () {
if (ej2_base_2.isNullOrUndefined(this.spinnerElement)) {
this.spinnerElement = (this.getModuleName() === 'autocomplete') ? (this.inputWrapper.buttons[0] ||
this.inputWrapper.clearButton ||
ej2_inputs_1.Input.appendSpan('e-input-group-icon ' + SPINNER_CLASS, this.inputWrapper.container, this.createElement)) :
(this.inputWrapper.buttons[0] || this.inputWrapper.clearButton);
ej2_base_1.addClass([this.spinnerElement], drop_down_list_1.dropDownListClasses.disableIcon);
ej2_popups_1.createSpinner({
target: this.spinnerElement,
width: ej2_base_1.Browser.isDevice ? '16px' : '14px'
}, this.createElement);
ej2_popups_1.showSpinner(this.spinnerElement);
}
};
ComboBox.prototype.hideSpinner = function () {
Eif (!ej2_base_2.isNullOrUndefined(this.spinnerElement)) {
ej2_popups_1.hideSpinner(this.spinnerElement);
ej2_base_1.removeClass([this.spinnerElement], drop_down_list_1.dropDownListClasses.disableIcon);
if (this.spinnerElement.classList.contains(SPINNER_CLASS)) {
ej2_base_1.detach(this.spinnerElement);
}
else {
this.spinnerElement.innerHTML = '';
}
this.spinnerElement = null;
}
};
ComboBox.prototype.setAutoFill = function (activeElement, isHover) {
if (!isHover) {
this.setHoverList(activeElement);
}
if (this.autofill && !this.preventAutoFill) {
var currentValue = this.getTextByValue(activeElement.getAttribute('data-value')).toString();
var currentFillValue = this.getFormattedValue(activeElement.getAttribute('data-value'));
if (this.getModuleName() === 'combobox') {
if (!this.isSelected && ((!this.allowObjectBinding && this.previousValue !== currentFillValue)) || (this.allowObjectBinding && this.previousValue && currentFillValue && !this.isObjectInArray(this.previousValue, [this.getDataByValue(currentFillValue)]))) {
this.updateSelectedItem(activeElement, null);
this.isSelected = true;
this.previousValue = this.allowObjectBinding ? this.getDataByValue(this.getFormattedValue(activeElement.getAttribute('data-value'))) : this.getFormattedValue(activeElement.getAttribute('data-value'));
}
else {
this.updateSelectedItem(activeElement, null, true);
}
}
if (!this.isAndroidAutoFill(currentValue)) {
this.setAutoFillSelection(currentValue, isHover);
}
}
};
ComboBox.prototype.isAndroidAutoFill = function (value) {
if (ej2_base_1.Browser.isAndroid) {
var currentPoints = this.getSelectionPoints();
var prevEnd = this.prevSelectPoints.end;
var curEnd = currentPoints.end;
var prevStart = this.prevSelectPoints.start;
var curStart = currentPoints.start;
if (prevEnd !== 0 && ((prevEnd === value.length && prevStart === value.length) ||
(prevStart > curStart && prevEnd > curEnd) || (prevEnd === curEnd && prevStart === curStart))) {
return true;
}
else {
return false;
}
}
else {
return false;
}
};
ComboBox.prototype.clearAll = function (e, property) {
if (ej2_base_2.isNullOrUndefined(property) || (!ej2_base_2.isNullOrUndefined(property) && ej2_base_2.isNullOrUndefined(property.dataSource))) {
_super.prototype.clearAll.call(this, e);
}
if (this.isFiltering() && !ej2_base_2.isNullOrUndefined(e) && e.target === this.inputWrapper.clearButton) {
this.searchLists(e);
}
};
ComboBox.prototype.isSelectFocusItem = function (element) {
return !ej2_base_2.isNullOrUndefined(element);
};
ComboBox.prototype.inlineSearch = function (e) {
var isKeyNavigate = (e && (e.action === 'down' || e.action === 'up' ||
e.action === 'home' || e.action === 'end' || e.action === 'pageUp' || e.action === 'pageDown'));
var activeElement = isKeyNavigate ? this.liCollections[this.activeIndex] : this.getFocusElement();
if (!ej2_base_2.isNullOrUndefined(activeElement)) {
if (!isKeyNavigate) {
var value = this.getFormattedValue(activeElement.getAttribute('data-value'));
this.activeIndex = this.getIndexByValue(value);
this.activeIndex = !ej2_base_2.isNullOrUndefined(this.activeIndex) ? this.activeIndex : null;
}
this.preventAutoFill = this.inputElement.value === '' ? false : this.preventAutoFill;
this.setAutoFill(activeElement, isKeyNavigate);
}
else if (!ej2_base_2.isNullOrUndefined(this.inputElement) && this.inputElement.value === '') {
this.activeIndex = null;
Eif (!ej2_base_2.isNullOrUndefined(this.list)) {
Eif (!this.enableVirtualization) {
this.list.scrollTop = 0;
}
var focusItem = this.list.querySelector('.' + drop_down_list_1.dropDownListClasses.li);
this.setHoverList(focusItem);
}
}
else {
this.activeIndex = null;
this.removeSelection();
if (this.liCollections && this.liCollections.length > 0 && !this.isCustomFilter) {
this.removeFocus();
}
}
};
ComboBox.prototype.incrementalSearch = function (e) {
this.showPopup(e);
Eif (!ej2_base_2.isNullOrUndefined(this.listData)) {
this.inlineSearch(e);
e.preventDefault();
}
};
ComboBox.prototype.setAutoFillSelection = function (currentValue, isKeyNavigate) {
if (isKeyNavigate === void 0) { isKeyNavigate = false; }
var selection = this.getSelectionPoints();
var value = this.inputElement.value.substr(0, selection.start);
if (value && (value.toLowerCase() === currentValue.substr(0, selection.start).toLowerCase())) {
var inputValue = value + currentValue.substr(value.length, currentValue.length);
ej2_inputs_1.Input.setValue(inputValue, this.inputElement, this.floatLabelType, this.showClearButton);
this.inputElement.setSelectionRange(selection.start, this.inputElement.value.length);
}
else if (isKeyNavigate) {
ej2_inputs_1.Input.setValue(currentValue, this.inputElement, this.floatLabelType, this.showClearButton);
this.inputElement.setSelectionRange(0, this.inputElement.value.length);
}
};
ComboBox.prototype.getValueByText = function (text) {
return _super.prototype.getValueByText.call(this, text, true, this.ignoreAccent);
};
ComboBox.prototype.unWireEvent = function () {
if (this.getModuleName() === 'combobox') {
ej2_base_1.EventHandler.remove(this.inputWrapper.buttons[0], 'mousedown', this.preventBlur);
ej2_base_1.EventHandler.remove(this.inputWrapper.container, 'blur', this.onBlurHandler);
}
if (!ej2_base_2.isNullOrUndefined(this.inputWrapper.buttons[0])) {
ej2_base_1.EventHandler.remove(this.inputWrapper.buttons[0], 'mousedown', this.dropDownClick);
}
if (this.inputElement) {
ej2_base_1.EventHandler.remove(this.inputElement, 'focus', this.targetFocus);
if (!this.readonly) {
ej2_base_1.EventHandler.remove(this.inputElement, 'input', this.onInput);
ej2_base_1.EventHandler.remove(this.inputElement, 'keyup', this.onFilterUp);
ej2_base_1.EventHandler.remove(this.inputElement, 'keydown', this.onFilterDown);
ej2_base_1.EventHandler.remove(this.inputElement, 'paste', this.pasteHandler);
ej2_base_1.EventHandler.remove(window, 'resize', this.windowResize);
}
}
this.unBindCommonEvent();
};
ComboBox.prototype.setSelection = function (li, e) {
_super.prototype.setSelection.call(this, li, e);
if (!ej2_base_2.isNullOrUndefined(li) && !this.autofill && !this.isDropDownClick) {
this.removeFocus();
}
};
ComboBox.prototype.selectCurrentItem = function (e) {
var li;
if (this.isPopupOpen) {
if (this.isSelected) {
li = this.list.querySelector('.' + drop_down_list_1.dropDownListClasses.selected);
}
else {
li = this.list.querySelector('.' + drop_down_list_1.dropDownListClasses.focus);
}
if (li) {
this.setSelection(li, e);
this.isTyped = false;
}
Iif (this.isSelected) {
this.isSelectCustom = false;
this.onChangeEvent(e);
}
}
if (e.action === 'enter' && this.inputElement.value.trim() === '') {
this.clearAll(e);
}
else if (this.isTyped && !this.isSelected && ej2_base_2.isNullOrUndefined(li)) {
this.customValue(e);
}
this.hidePopup(e);
};
ComboBox.prototype.setHoverList = function (li) {
this.removeSelection();
if (this.isValidLI(li) && !li.classList.contains(drop_down_list_1.dropDownListClasses.selected)) {
this.removeFocus();
li.classList.add(drop_down_list_1.dropDownListClasses.focus);
}
};
ComboBox.prototype.targetFocus = function (e) {
if (ej2_base_1.Browser.isDevice && !this.allowFiltering) {
this.preventFocus = false;
}
this.onFocus(e);
ej2_inputs_1.Input.calculateWidth(this.inputElement, this.inputWrapper.container);
};
ComboBox.prototype.dropDownClick = function (e) {
e.preventDefault();
if (ej2_base_1.Browser.isDevice && !this.isFiltering()) {
this.preventFocus = true;
}
_super.prototype.dropDownClick.call(this, e);
};
ComboBox.prototype.customValue = function (e) {
var _this = this;
var value = this.getValueByText(this.inputElement.value);
if (!this.allowCustom && this.inputElement.value !== '') {
var previousValue = this.previousValue;
var currentValue = this.value;
value = this.allowObjectBinding ? this.getDataByValue(value) : value;
this.setProperties({ value: value });
if (ej2_base_2.isNullOrUndefined(this.value)) {
ej2_inputs_1.Input.setValue('', this.inputElement, this.floatLabelType, this.showClearButton);
}
var newValue = this.allowObjectBinding && !ej2_base_2.isNullOrUndefined(this.value) ? ej2_base_2.getValue((this.fields.value) ? this.fields.value : '', this.value) : this.value;
if (this.autofill && ((!this.allowObjectBinding && previousValue === this.value) || (this.allowObjectBinding && previousValue && this.isObjectInArray(previousValue, [this.value]))) && ((!this.allowObjectBinding && currentValue !== this.value) || (this.allowObjectBinding && currentValue && !this.isObjectInArray(currentValue, [this.value])))) {
this.onChangeEvent(null);
}
}
else if (this.inputElement.value.trim() !== '') {
var previousValue_1 = this.value;
if (ej2_base_2.isNullOrUndefined(value)) {
var value_1 = this.inputElement.value === '' ? null : this.inputElement.value;
var eventArgs = { text: value_1, item: {} };
this.isObjectCustomValue = true;
if (!this.initial) {
this.trigger('customValueSpecifier', eventArgs, function (eventArgs) {
_this.updateCustomValueCallback(value_1, eventArgs, previousValue_1, e);
});
}
else {
this.updateCustomValueCallback(value_1, eventArgs, previousValue_1);
}
}
else {
this.isSelectCustom = false;
value = this.allowObjectBinding ? this.getDataByValue(value) : value;
this.setProperties({ value: value });
if ((!this.allowObjectBinding && previousValue_1 !== this.value) || (this.allowObjectBinding && previousValue_1 && this.value && !this.isObjectInArray(previousValue_1, [this.value]))) {
this.onChangeEvent(e);
}
}
}
else if (this.allowCustom) {
this.isSelectCustom = true;
}
};
ComboBox.prototype.updateCustomValueCallback = function (value, eventArgs, previousValue, e) {
var _this = this;
var fields = this.fields;
var item = eventArgs.item;
var dataItem = {};
if (item && ej2_base_2.getValue(fields.text, item) && ej2_base_2.getValue(fields.value, item)) {
dataItem = item;
}
else {
ej2_base_2.setValue(fields.text, value, dataItem);
ej2_base_2.setValue(fields.value, value, dataItem);
}
this.itemData = dataItem;
var emptyObject = {};
if (this.allowObjectBinding) {
var keys = this.listData && this.listData.length > 0 ? Object.keys(this.listData[0]) : Object.keys(this.itemData);
if ((!(this.listData && this.listData.length > 0)) && (this.getModuleName() === 'autocomplete' || (this.getModuleName() === 'combobox' && this.allowFiltering))) {
keys = this.firstItem ? Object.keys(this.firstItem) : Object.keys(this.itemData);
}
keys.forEach(function (key) {
emptyObject[key] = ((key === fields.value) || (key === fields.text)) ? ej2_base_2.getValue(fields.value, _this.itemData) : null;
});
}
var changeData = {
text: ej2_base_2.getValue(fields.text, this.itemData),
value: this.allowObjectBinding ? emptyObject : ej2_base_2.getValue(fields.value, this.itemData),
index: null
};
this.setProperties(changeData, true);
this.setSelection(null, null);
this.isSelectCustom = true;
this.isObjectCustomValue = false;
if ((!this.allowObjectBinding && (previousValue !== this.value)) || (this.allowObjectBinding && ((previousValue == null && this.value !== null) || (previousValue && !this.isObjectInArray(previousValue, [this.value]))))) {
this.onChangeEvent(e, true);
}
};
ComboBox.prototype.onPropertyChanged = function (newProp, oldProp) {
if (this.getModuleName() === 'combobox') {
this.checkData(newProp);
this.setUpdateInitial(['fields', 'query', 'dataSource'], newProp, oldProp);
}
for (var _i = 0, _a = Object.keys(newProp); _i < _a.length; _i++) {
var prop = _a[_i];
switch (prop) {
case 'readonly':
ej2_inputs_1.Input.setReadonly(this.readonly, this.inputElement);
if (this.readonly) {
ej2_base_1.EventHandler.remove(this.inputElement, 'input', this.onInput);
ej2_base_1.EventHandler.remove(this.inputElement, 'keyup', this.onFilterUp);
ej2_base_1.EventHandler.remove(this.inputElement, 'keydown', this.onFilterDown);
}
else {
ej2_base_1.EventHandler.add(this.inputElement, 'input', this.onInput, this);
ej2_base_1.EventHandler.add(this.inputElement, 'keyup', this.onFilterUp, this);
ej2_base_1.EventHandler.add(this.inputElement, 'keydown', this.onFilterDown, this);
}
this.setReadOnly();
break;
case 'allowFiltering':
this.setSearchBox();
if (this.isFiltering() && this.getModuleName() === 'combobox' && ej2_base_2.isNullOrUndefined(this.list)) {
_super.prototype.renderList.call(this);
}
break;
case 'allowCustom':
break;
default: {
var comboProps = this.getPropObject(prop, newProp, oldProp);
_super.prototype.onPropertyChanged.call(this, comboProps.newProperty, comboProps.oldProperty);
if (this.isFiltering() && prop === 'dataSource' && ej2_base_2.isNullOrUndefined(this.list) && this.itemTemplate &&
this.getModuleName() === 'combobox') {
_super.prototype.renderList.call(this);
}
break;
}
}
}
};
ComboBox.prototype.render = function () {
_super.prototype.render.call(this);
this.setSearchBox();
this.renderComplete();
};
ComboBox.prototype.getModuleName = function () {
return 'combobox';
};
ComboBox.prototype.addItem = function (items, itemIndex) {
_super.prototype.addItem.call(this, items, itemIndex);
};
ComboBox.prototype.filter = function (dataSource, query, fields) {
_super.prototype.filter.call(this, dataSource, query, fields);
};
ComboBox.prototype.showPopup = function (e) {
_super.prototype.showPopup.call(this, e);
};
ComboBox.prototype.hidePopup = function (e) {
var inputValue = this.inputElement && this.inputElement.value === '' ? null
: this.inputElement && this.inputElement.value;
if (!ej2_base_2.isNullOrUndefined(this.listData)) {
var isEscape = this.isEscapeKey;
if (this.isEscapeKey) {
ej2_inputs_1.Input.setValue(this.typedString, this.inputElement, this.floatLabelType, this.showClearButton);
this.isEscapeKey = false;
}
if (this.autofill) {
this.removeFillSelection();
}
var dataItem = this.isSelectCustom ? { text: '' } : this.getItemData();
var selected = !ej2_base_2.isNullOrUndefined(this.list) ? this.list.querySelector('.' + drop_down_list_1.dropDownListClasses.selected) : null;
if (this.inputElement && dataItem.text === this.inputElement.value && !ej2_base_2.isNullOrUndefined(selected)) {
if (this.isSelected) {
this.onChangeEvent(e);
this.isSelectCustom = false;
}
_super.prototype.hidePopup.call(this, e);
return;
}
if (this.getModuleName() === 'combobox' && this.inputElement.value.trim() !== '') {
var dataSource = this.sortedData;
var type = this.typeOfData(dataSource).typeof;
var searchItem = incremental_search_1.Search(this.inputElement.value, this.liCollections, 'Equal', true, dataSource, this.fields, type);
this.selectedLI = searchItem.item;
if (ej2_base_2.isNullOrUndefined(searchItem.index)) {
searchItem.index = incremental_search_1.Search(this.inputElement.value, this.liCollections, 'StartsWith', true, dataSource, this.fields, type).index;
}
this.activeIndex = searchItem.index;
if (!ej2_base_2.isNullOrUndefined(this.selectedLI)) {
this.updateSelectedItem(this.selectedLI, null, true);
}
else if (isEscape) {
this.isSelectCustom = true;
this.removeSelection();
}
}
if (!this.isEscapeKey && this.isTyped && !this.isInteracted) {
this.customValue(e);
}
}
var value = this.allowObjectBinding && !ej2_base_2.isNullOrUndefined(this.value) ? ej2_base_2.getValue((this.fields.value) ? this.fields.value : '', this.value) : this.value;
if (ej2_base_2.isNullOrUndefined(this.listData) && this.allowCustom && !ej2_base_2.isNullOrUndefined(inputValue) && inputValue !== value) {
this.customValue();
}
_super.prototype.hidePopup.call(this, e);
};
ComboBox.prototype.focusIn = function () {
if (!this.enabled) {
return;
}
if (ej2_base_1.Browser.isDevice && !this.isFiltering()) {
this.preventFocus = true;
}
_super.prototype.focusIn.call(this);
};
ComboBox.prototype.clear = function () {
this.value = null;
};
ComboBox.prototype.focusOut = function (e) {
_super.prototype.focusOut.call(this, e);
};
ComboBox.prototype.getItems = function () {
return _super.prototype.getItems.call(this);
};
ComboBox.prototype.getDataByValue = function (value) {
return _super.prototype.getDataByValue.call(this, value);
};
ComboBox.prototype.renderHightSearch = function () {
};
__decorate([
ej2_base_1.Property(false)
], ComboBox.prototype, "autofill", void 0);
__decorate([
ej2_base_1.Property(true)
], ComboBox.prototype, "allowCustom", void 0);
__decorate([
ej2_base_1.Property({})
], ComboBox.prototype, "htmlAttributes", void 0);
__decorate([
ej2_base_1.Property(false)
], ComboBox.prototype, "allowFiltering", void 0);
__decorate([
ej2_base_1.Property(null)
], ComboBox.prototype, "query", void 0);
__decorate([
ej2_base_1.Property(null)
], ComboBox.prototype, "index", void 0);
__decorate([
ej2_base_1.Property(true)
], ComboBox.prototype, "showClearButton", void 0);
__decorate([
ej2_base_1.Property(false)
], ComboBox.prototype, "enableRtl", void 0);
__decorate([
ej2_base_1.Event()
], ComboBox.prototype, "customValueSpecifier", void 0);
__decorate([
ej2_base_1.Event()
], ComboBox.prototype, "filtering", void 0);
__decorate([
ej2_base_1.Property(null)
], ComboBox.prototype, "valueTemplate", void 0);
__decorate([
ej2_base_1.Property('Never')
], ComboBox.prototype, "floatLabelType", void 0);
__decorate([
ej2_base_1.Property(null)
], ComboBox.prototype, "filterBarPlaceholder", void 0);
__decorate([
ej2_base_1.Property(null)
], ComboBox.prototype, "cssClass", void 0);
__decorate([
ej2_base_1.Property(null)
], ComboBox.prototype, "headerTemplate", void 0);
__decorate([
ej2_base_1.Property(null)
], ComboBox.prototype, "footerTemplate", void 0);
__decorate([
ej2_base_1.Property(null)
], ComboBox.prototype, "placeholder", void 0);
__decorate([
ej2_base_1.Property('100%')
], ComboBox.prototype, "width", void 0);
__decorate([
ej2_base_1.Property('300px')
], ComboBox.prototype, "popupHeight", void 0);
__decorate([
ej2_base_1.Property('100%')
], ComboBox.prototype, "popupWidth", void 0);
__decorate([
ej2_base_1.Property(false)
], ComboBox.prototype, "readonly", void 0);
__decorate([
ej2_base_1.Property(null)
], ComboBox.prototype, "text", void 0);
__decorate([
ej2_base_1.Property(null)
], ComboBox.prototype, "value", void 0);
__decorate([
ej2_base_1.Property(false)
], ComboBox.prototype, "allowObjectBinding", void 0);
ComboBox = __decorate([
ej2_base_2.NotifyPropertyChanges
], ComboBox);
return ComboBox;
}(drop_down_list_1.DropDownList));
exports.ComboBox = ComboBox;
});
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