primeng
Version:
[](https://opensource.org/licenses/MIT) [](https://gitter.im/primefaces/primeng?ut
891 lines • 41.6 kB
JavaScript
"use strict";
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;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
var core_1 = require("@angular/core");
var animations_1 = require("@angular/animations");
var common_1 = require("@angular/common");
var shared_1 = require("../common/shared");
var domhandler_1 = require("../dom/domhandler");
var objectutils_1 = require("../utils/objectutils");
var forms_1 = require("@angular/forms");
exports.DROPDOWN_VALUE_ACCESSOR = {
provide: forms_1.NG_VALUE_ACCESSOR,
useExisting: core_1.forwardRef(function () { return Dropdown; }),
multi: true
};
var Dropdown = /** @class */ (function () {
function Dropdown(el, domHandler, renderer, cd, objectUtils, zone) {
this.el = el;
this.domHandler = domHandler;
this.renderer = renderer;
this.cd = cd;
this.objectUtils = objectUtils;
this.zone = zone;
this.scrollHeight = '200px';
this.autoWidth = true;
this.filterBy = 'label';
this.resetFilterOnHide = false;
this.dropdownIcon = 'pi pi-caret-down';
this.autoDisplayFirst = true;
this.emptyFilterMessage = 'No results found';
this.autoZIndex = true;
this.baseZIndex = 0;
this.showTransitionOptions = '225ms ease-out';
this.hideTransitionOptions = '195ms ease-in';
this.onChange = new core_1.EventEmitter();
this.onFocus = new core_1.EventEmitter();
this.onBlur = new core_1.EventEmitter();
this.onClick = new core_1.EventEmitter();
this.onShow = new core_1.EventEmitter();
this.onHide = new core_1.EventEmitter();
this.onModelChange = function () { };
this.onModelTouched = function () { };
}
Dropdown.prototype.ngAfterContentInit = function () {
var _this = this;
this.templates.forEach(function (item) {
switch (item.getType()) {
case 'item':
_this.itemTemplate = item.template;
break;
case 'selectedItem':
_this.selectedItemTemplate = item.template;
break;
case 'group':
_this.groupTemplate = item.template;
break;
default:
_this.itemTemplate = item.template;
break;
}
});
};
Dropdown.prototype.ngOnInit = function () {
this.optionsToDisplay = this.options;
this.updateSelectedOption(null);
};
Object.defineProperty(Dropdown.prototype, "options", {
get: function () {
return this._options;
},
set: function (val) {
var opts = this.optionLabel ? this.objectUtils.generateSelectItems(val, this.optionLabel) : val;
this._options = opts;
this.optionsToDisplay = this._options;
this.updateSelectedOption(this.value);
this.optionsChanged = true;
if (this.filterValue && this.filterValue.length) {
this.activateFilter();
}
},
enumerable: true,
configurable: true
});
Dropdown.prototype.ngAfterViewInit = function () {
if (this.editable) {
this.updateEditableLabel();
}
this.updateDimensions();
};
Object.defineProperty(Dropdown.prototype, "label", {
get: function () {
return (this.selectedOption ? this.selectedOption.label : null);
},
enumerable: true,
configurable: true
});
Dropdown.prototype.updateEditableLabel = function () {
if (this.editableInputViewChild && this.editableInputViewChild.nativeElement) {
this.editableInputViewChild.nativeElement.value = (this.selectedOption ? this.selectedOption.label : this.value || '');
}
};
Dropdown.prototype.onItemClick = function (event, option) {
var _this = this;
this.itemClick = true;
if (!option.disabled) {
this.selectItem(event, option);
this.focusViewChild.nativeElement.focus();
this.filled = true;
}
setTimeout(function () {
_this.hide();
}, 150);
};
Dropdown.prototype.selectItem = function (event, option) {
if (this.selectedOption != option) {
this.selectedOption = option;
this.value = option.value;
this.onModelChange(this.value);
this.updateEditableLabel();
this.onChange.emit({
originalEvent: event,
value: this.value
});
}
};
Dropdown.prototype.ngAfterViewChecked = function () {
var _this = this;
if (this.autoWidth && !this.dimensionsUpdated) {
this.updateDimensions();
}
if (this.optionsChanged && this.overlayVisible) {
this.optionsChanged = false;
this.zone.runOutsideAngular(function () {
setTimeout(function () {
_this.updateDimensions();
_this.alignOverlay();
}, 1);
});
}
if (this.selectedOptionUpdated && this.itemsWrapper) {
this.updateDimensions();
var selectedItem = this.domHandler.findSingle(this.overlay, 'li.ui-state-highlight');
if (selectedItem) {
this.domHandler.scrollInView(this.itemsWrapper, this.domHandler.findSingle(this.overlay, 'li.ui-state-highlight'));
}
this.selectedOptionUpdated = false;
}
};
Dropdown.prototype.writeValue = function (value) {
if (this.filter) {
this.resetFilter();
}
this.value = value;
this.updateSelectedOption(value);
this.updateEditableLabel();
this.updateFilledState();
this.cd.markForCheck();
};
Dropdown.prototype.resetFilter = function () {
if (this.filterViewChild && this.filterViewChild.nativeElement) {
this.filterValue = null;
this.filterViewChild.nativeElement.value = '';
}
this.optionsToDisplay = this.options;
};
Dropdown.prototype.updateSelectedOption = function (val) {
this.selectedOption = this.findOption(val, this.optionsToDisplay);
if (this.autoDisplayFirst && !this.placeholder && !this.selectedOption && this.optionsToDisplay && this.optionsToDisplay.length && !this.editable) {
this.selectedOption = this.optionsToDisplay[0];
}
this.selectedOptionUpdated = true;
};
Dropdown.prototype.registerOnChange = function (fn) {
this.onModelChange = fn;
};
Dropdown.prototype.registerOnTouched = function (fn) {
this.onModelTouched = fn;
};
Dropdown.prototype.setDisabledState = function (val) {
this.disabled = val;
};
Dropdown.prototype.updateDimensions = function () {
if (this.autoWidth && this.el.nativeElement && this.el.nativeElement.children[0] && this.el.nativeElement.offsetParent) {
var select = this.domHandler.findSingle(this.el.nativeElement, 'select');
if (select && !this.style || (this.style && (!this.style['width'] && !this.style['min-width']))) {
this.el.nativeElement.children[0].style.width = select.offsetWidth + 30 + 'px';
}
this.dimensionsUpdated = true;
}
};
Dropdown.prototype.onMouseclick = function (event) {
var _this = this;
if (this.disabled || this.readonly) {
return;
}
this.onClick.emit(event);
this.selfClick = true;
this.clearClick = this.domHandler.hasClass(event.target, 'ui-dropdown-clear-icon');
if (!this.itemClick && !this.clearClick) {
this.focusViewChild.nativeElement.focus();
if (this.overlayVisible) {
this.hide();
}
else {
this.show();
setTimeout(function () {
if (_this.filterViewChild != undefined) {
_this.filterViewChild.nativeElement.focus();
}
}, 200);
}
}
};
Dropdown.prototype.onEditableInputClick = function (event) {
this.itemClick = true;
this.bindDocumentClickListener();
};
Dropdown.prototype.onEditableInputFocus = function (event) {
this.focused = true;
this.hide();
this.onFocus.emit(event);
};
Dropdown.prototype.onEditableInputChange = function (event) {
this.value = event.target.value;
this.updateSelectedOption(this.value);
this.onModelChange(this.value);
this.onChange.emit({
originalEvent: event,
value: this.value
});
};
Dropdown.prototype.show = function () {
this.overlayVisible = true;
};
Dropdown.prototype.onOverlayAnimationStart = function (event) {
switch (event.toState) {
case 'visible':
this.overlay = event.element;
this.itemsWrapper = this.domHandler.findSingle(this.overlay, '.ui-dropdown-items-wrapper');
this.appendOverlay();
if (this.autoZIndex) {
this.overlay.style.zIndex = String(this.baseZIndex + (++domhandler_1.DomHandler.zindex));
}
this.alignOverlay();
this.bindDocumentClickListener();
if (this.options && this.options.length) {
var selectedListItem = this.domHandler.findSingle(this.itemsWrapper, '.ui-dropdown-item.ui-state-highlight');
if (selectedListItem) {
this.domHandler.scrollInView(this.itemsWrapper, selectedListItem);
}
}
this.onShow.emit(event);
break;
case 'void':
this.onHide.emit(event);
this.onOverlayHide();
break;
}
};
Dropdown.prototype.appendOverlay = function () {
if (this.appendTo) {
if (this.appendTo === 'body')
document.body.appendChild(this.overlay);
else
this.domHandler.appendChild(this.overlay, this.appendTo);
this.overlay.style.minWidth = this.domHandler.getWidth(this.containerViewChild.nativeElement) + 'px';
}
};
Dropdown.prototype.restoreOverlayAppend = function () {
if (this.overlay && this.appendTo) {
this.el.nativeElement.appendChild(this.overlay);
}
};
Dropdown.prototype.hide = function () {
this.overlayVisible = false;
if (this.filter && this.resetFilterOnHide) {
this.resetFilter();
}
this.cd.markForCheck();
};
Dropdown.prototype.alignOverlay = function () {
if (this.overlay) {
if (this.appendTo)
this.domHandler.absolutePosition(this.overlay, this.containerViewChild.nativeElement);
else
this.domHandler.relativePosition(this.overlay, this.containerViewChild.nativeElement);
}
};
Dropdown.prototype.onInputFocus = function (event) {
this.focused = true;
this.onFocus.emit(event);
};
Dropdown.prototype.onInputBlur = function (event) {
this.focused = false;
this.onModelTouched();
this.onBlur.emit(event);
};
Dropdown.prototype.findPrevEnabledOption = function (index) {
var prevEnabledOption;
if (this.optionsToDisplay && this.optionsToDisplay.length) {
for (var i = (index - 1); 0 <= i; i--) {
var option = this.optionsToDisplay[i];
if (option.disabled) {
continue;
}
else {
prevEnabledOption = option;
break;
}
}
if (!prevEnabledOption) {
for (var i = this.optionsToDisplay.length - 1; i >= index; i--) {
var option = this.optionsToDisplay[i];
if (option.disabled) {
continue;
}
else {
prevEnabledOption = option;
break;
}
}
}
}
return prevEnabledOption;
};
Dropdown.prototype.findNextEnabledOption = function (index) {
var nextEnabledOption;
if (this.optionsToDisplay && this.optionsToDisplay.length) {
for (var i = (index + 1); index < (this.optionsToDisplay.length - 1); i++) {
var option = this.optionsToDisplay[i];
if (option.disabled) {
continue;
}
else {
nextEnabledOption = option;
break;
}
}
if (!nextEnabledOption) {
for (var i = 0; i < index; i++) {
var option = this.optionsToDisplay[i];
if (option.disabled) {
continue;
}
else {
nextEnabledOption = option;
break;
}
}
}
}
return nextEnabledOption;
};
Dropdown.prototype.onKeydown = function (event, search) {
if (this.readonly || !this.optionsToDisplay || this.optionsToDisplay.length === null) {
return;
}
switch (event.which) {
//down
case 40:
if (!this.overlayVisible && event.altKey) {
this.show();
}
else {
if (this.group) {
var selectedItemIndex = this.selectedOption ? this.findOptionGroupIndex(this.selectedOption.value, this.optionsToDisplay) : -1;
if (selectedItemIndex !== -1) {
var nextItemIndex = selectedItemIndex.itemIndex + 1;
if (nextItemIndex < (this.optionsToDisplay[selectedItemIndex.groupIndex].items.length)) {
this.selectItem(event, this.optionsToDisplay[selectedItemIndex.groupIndex].items[nextItemIndex]);
this.selectedOptionUpdated = true;
}
else if (this.optionsToDisplay[selectedItemIndex.groupIndex + 1]) {
this.selectItem(event, this.optionsToDisplay[selectedItemIndex.groupIndex + 1].items[0]);
this.selectedOptionUpdated = true;
}
}
else {
this.selectItem(event, this.optionsToDisplay[0].items[0]);
}
}
else {
var selectedItemIndex = this.selectedOption ? this.findOptionIndex(this.selectedOption.value, this.optionsToDisplay) : -1;
var nextEnabledOption = this.findNextEnabledOption(selectedItemIndex);
if (nextEnabledOption) {
this.selectItem(event, nextEnabledOption);
this.selectedOptionUpdated = true;
}
}
}
event.preventDefault();
break;
//up
case 38:
if (this.group) {
var selectedItemIndex = this.selectedOption ? this.findOptionGroupIndex(this.selectedOption.value, this.optionsToDisplay) : -1;
if (selectedItemIndex !== -1) {
var prevItemIndex = selectedItemIndex.itemIndex - 1;
if (prevItemIndex >= 0) {
this.selectItem(event, this.optionsToDisplay[selectedItemIndex.groupIndex].items[prevItemIndex]);
this.selectedOptionUpdated = true;
}
else if (prevItemIndex < 0) {
var prevGroup = this.optionsToDisplay[selectedItemIndex.groupIndex - 1];
if (prevGroup) {
this.selectItem(event, prevGroup.items[prevGroup.items.length - 1]);
this.selectedOptionUpdated = true;
}
}
}
}
else {
var selectedItemIndex = this.selectedOption ? this.findOptionIndex(this.selectedOption.value, this.optionsToDisplay) : -1;
var prevEnabledOption = this.findPrevEnabledOption(selectedItemIndex);
if (prevEnabledOption) {
this.selectItem(event, prevEnabledOption);
this.selectedOptionUpdated = true;
}
}
event.preventDefault();
break;
//space
case 32:
case 32:
if (!this.overlayVisible) {
this.show();
event.preventDefault();
}
break;
//enter
case 13:
if (!this.filter || (this.optionsToDisplay && this.optionsToDisplay.length > 0)) {
this.hide();
}
event.preventDefault();
break;
//escape and tab
case 27:
case 9:
this.hide();
break;
//search item based on keyboard input
default:
if (search) {
this.search(event);
}
break;
}
};
Dropdown.prototype.search = function (event) {
var _this = this;
if (this.searchTimeout) {
clearTimeout(this.searchTimeout);
}
var char = String.fromCharCode(event.keyCode);
this.previousSearchChar = this.currentSearchChar;
this.currentSearchChar = char;
if (this.previousSearchChar === this.currentSearchChar)
this.searchValue = this.currentSearchChar;
else
this.searchValue = this.searchValue ? this.searchValue + char : char;
var newOption;
if (this.group) {
var searchIndex = this.selectedOption ? this.findOptionGroupIndex(this.selectedOption.value, this.optionsToDisplay) : { groupIndex: 0, itemIndex: 0 };
newOption = this.searchOptionWithinGroup(searchIndex);
}
else {
var searchIndex = this.selectedOption ? this.findOptionIndex(this.selectedOption.value, this.optionsToDisplay) : -1;
newOption = this.searchOption(++searchIndex);
}
if (newOption) {
this.selectItem(event, newOption);
this.selectedOptionUpdated = true;
}
this.searchTimeout = setTimeout(function () {
_this.searchValue = null;
}, 250);
};
Dropdown.prototype.searchOption = function (index) {
var option;
if (this.searchValue) {
option = this.searchOptionInRange(index, this.optionsToDisplay.length);
if (!option) {
option = this.searchOptionInRange(0, index);
}
}
return option;
};
Dropdown.prototype.searchOptionInRange = function (start, end) {
for (var i = start; i < end; i++) {
var opt = this.optionsToDisplay[i];
if (opt.label.toLowerCase().startsWith(this.searchValue.toLowerCase())) {
return opt;
}
}
return null;
};
Dropdown.prototype.searchOptionWithinGroup = function (index) {
var option;
if (this.searchValue) {
for (var i = index.groupIndex; i < this.optionsToDisplay.length; i++) {
for (var j = (index.groupIndex === i) ? (index.itemIndex + 1) : 0; j < this.optionsToDisplay[i].items.length; j++) {
var opt = this.optionsToDisplay[i].items[j];
if (opt.label.toLowerCase().startsWith(this.searchValue.toLowerCase())) {
return opt;
}
}
}
if (!option) {
for (var i = 0; i <= index.groupIndex; i++) {
for (var j = 0; j < ((index.groupIndex === i) ? index.itemIndex : this.optionsToDisplay[i].items.length); j++) {
var opt = this.optionsToDisplay[i].items[j];
if (opt.label.toLowerCase().startsWith(this.searchValue.toLowerCase())) {
return opt;
}
}
}
}
}
return null;
};
Dropdown.prototype.findOptionIndex = function (val, opts) {
var index = -1;
if (opts) {
for (var i = 0; i < opts.length; i++) {
if ((val == null && opts[i].value == null) || this.objectUtils.equals(val, opts[i].value, this.dataKey)) {
index = i;
break;
}
}
}
return index;
};
Dropdown.prototype.findOptionGroupIndex = function (val, opts) {
var groupIndex, itemIndex;
if (opts) {
for (var i = 0; i < opts.length; i++) {
groupIndex = i;
itemIndex = this.findOptionIndex(val, opts[i].items);
if (itemIndex !== -1) {
break;
}
}
}
if (itemIndex !== -1) {
return { groupIndex: groupIndex, itemIndex: itemIndex };
}
else {
return -1;
}
};
Dropdown.prototype.findOption = function (val, opts, inGroup) {
if (this.group && !inGroup) {
var opt = void 0;
if (opts && opts.length) {
for (var _i = 0, opts_1 = opts; _i < opts_1.length; _i++) {
var optgroup = opts_1[_i];
opt = this.findOption(val, optgroup.items, true);
if (opt) {
break;
}
}
}
return opt;
}
else {
var index = this.findOptionIndex(val, opts);
return (index != -1) ? opts[index] : null;
}
};
Dropdown.prototype.onFilter = function (event) {
var inputValue = event.target.value.toLowerCase();
if (inputValue && inputValue.length) {
this.filterValue = inputValue;
this.activateFilter();
}
else {
this.filterValue = null;
this.optionsToDisplay = this.options;
}
this.optionsChanged = true;
};
Dropdown.prototype.activateFilter = function () {
var searchFields = this.filterBy.split(',');
if (this.options && this.options.length) {
if (this.group) {
var filteredGroups = [];
for (var _i = 0, _a = this.options; _i < _a.length; _i++) {
var optgroup = _a[_i];
var filteredSubOptions = this.objectUtils.filter(optgroup.items, searchFields, this.filterValue);
if (filteredSubOptions && filteredSubOptions.length) {
filteredGroups.push({
label: optgroup.label,
value: optgroup.value,
items: filteredSubOptions
});
}
}
this.optionsToDisplay = filteredGroups;
}
else {
this.optionsToDisplay = this.objectUtils.filter(this.options, searchFields, this.filterValue);
}
this.optionsChanged = true;
}
};
Dropdown.prototype.applyFocus = function () {
if (this.editable)
this.domHandler.findSingle(this.el.nativeElement, '.ui-dropdown-label.ui-inputtext').focus();
else
this.domHandler.findSingle(this.el.nativeElement, 'input[readonly]').focus();
};
Dropdown.prototype.focus = function () {
this.applyFocus();
};
Dropdown.prototype.bindDocumentClickListener = function () {
var _this = this;
if (!this.documentClickListener) {
this.documentClickListener = this.renderer.listen('document', 'click', function () {
if (!_this.selfClick && !_this.itemClick) {
_this.hide();
_this.unbindDocumentClickListener();
}
_this.clearClickState();
_this.cd.markForCheck();
});
}
};
Dropdown.prototype.clearClickState = function () {
this.selfClick = false;
this.itemClick = false;
};
Dropdown.prototype.unbindDocumentClickListener = function () {
if (this.documentClickListener) {
this.documentClickListener();
this.documentClickListener = null;
}
};
Dropdown.prototype.updateFilledState = function () {
this.filled = (this.selectedOption != null);
};
Dropdown.prototype.clear = function (event) {
this.clearClick = true;
this.value = null;
this.onModelChange(this.value);
this.onChange.emit({
originalEvent: event,
value: this.value
});
this.updateSelectedOption(this.value);
this.updateEditableLabel();
this.updateFilledState();
};
Dropdown.prototype.onOverlayHide = function () {
this.unbindDocumentClickListener();
this.overlay = null;
this.itemsWrapper = null;
};
Dropdown.prototype.ngOnDestroy = function () {
this.restoreOverlayAppend();
this.onOverlayHide();
};
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "scrollHeight", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Boolean)
], Dropdown.prototype, "filter", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "name", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Object)
], Dropdown.prototype, "style", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Object)
], Dropdown.prototype, "panelStyle", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "styleClass", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "panelStyleClass", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Boolean)
], Dropdown.prototype, "disabled", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Boolean)
], Dropdown.prototype, "readonly", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Boolean)
], Dropdown.prototype, "autoWidth", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Boolean)
], Dropdown.prototype, "required", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Boolean)
], Dropdown.prototype, "editable", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Object)
], Dropdown.prototype, "appendTo", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Number)
], Dropdown.prototype, "tabindex", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "placeholder", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "filterPlaceholder", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "inputId", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "selectId", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "dataKey", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "filterBy", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Boolean)
], Dropdown.prototype, "autofocus", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Boolean)
], Dropdown.prototype, "resetFilterOnHide", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "dropdownIcon", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "optionLabel", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Boolean)
], Dropdown.prototype, "autoDisplayFirst", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Boolean)
], Dropdown.prototype, "group", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Boolean)
], Dropdown.prototype, "showClear", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "emptyFilterMessage", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Boolean)
], Dropdown.prototype, "autoZIndex", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Number)
], Dropdown.prototype, "baseZIndex", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "showTransitionOptions", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", String)
], Dropdown.prototype, "hideTransitionOptions", void 0);
__decorate([
core_1.Output(),
__metadata("design:type", core_1.EventEmitter)
], Dropdown.prototype, "onChange", void 0);
__decorate([
core_1.Output(),
__metadata("design:type", core_1.EventEmitter)
], Dropdown.prototype, "onFocus", void 0);
__decorate([
core_1.Output(),
__metadata("design:type", core_1.EventEmitter)
], Dropdown.prototype, "onBlur", void 0);
__decorate([
core_1.Output(),
__metadata("design:type", core_1.EventEmitter)
], Dropdown.prototype, "onClick", void 0);
__decorate([
core_1.Output(),
__metadata("design:type", core_1.EventEmitter)
], Dropdown.prototype, "onShow", void 0);
__decorate([
core_1.Output(),
__metadata("design:type", core_1.EventEmitter)
], Dropdown.prototype, "onHide", void 0);
__decorate([
core_1.ViewChild('container'),
__metadata("design:type", core_1.ElementRef)
], Dropdown.prototype, "containerViewChild", void 0);
__decorate([
core_1.ViewChild('filter'),
__metadata("design:type", core_1.ElementRef)
], Dropdown.prototype, "filterViewChild", void 0);
__decorate([
core_1.ViewChild('in'),
__metadata("design:type", core_1.ElementRef)
], Dropdown.prototype, "focusViewChild", void 0);
__decorate([
core_1.ViewChild('editableInput'),
__metadata("design:type", core_1.ElementRef)
], Dropdown.prototype, "editableInputViewChild", void 0);
__decorate([
core_1.ContentChildren(shared_1.PrimeTemplate),
__metadata("design:type", core_1.QueryList)
], Dropdown.prototype, "templates", void 0);
__decorate([
core_1.Input(),
__metadata("design:type", Array),
__metadata("design:paramtypes", [Array])
], Dropdown.prototype, "options", null);
Dropdown = __decorate([
core_1.Component({
selector: 'p-dropdown',
template: "\n <div #container [ngClass]=\"{'ui-dropdown ui-widget ui-state-default ui-corner-all ui-helper-clearfix':true,\n 'ui-state-disabled':disabled, 'ui-dropdown-open':overlayVisible, 'ui-state-focus':focused, 'ui-dropdown-clearable': showClear && !disabled}\"\n (click)=\"onMouseclick($event)\" [ngStyle]=\"style\" [class]=\"styleClass\">\n <div class=\"ui-helper-hidden-accessible\" *ngIf=\"autoWidth\">\n <select [attr.id]=\"selectId\" [required]=\"required\" [attr.name]=\"name\" [attr.aria-label]=\"selectedOption ? selectedOption.label : ' '\" tabindex=\"-1\" aria-hidden=\"true\">\n <option *ngIf=\"placeholder\">{{placeholder}}</option>\n <ng-container *ngIf=\"group\">\n <optgroup *ngFor=\"let option of options\" [attr.label]=\"option.label\">\n <option *ngFor=\"let option of option.items\" [value]=\"option.value\" [selected]=\"selectedOption == option\">{{option.label}}</option>\n <optgroup>\n </ng-container>\n <ng-container *ngIf=\"!group\">\n <option *ngFor=\"let option of options\" [value]=\"option.value\" [selected]=\"selectedOption == option\">{{option.label}}</option>\n </ng-container>\n </select>\n </div>\n <div class=\"ui-helper-hidden-accessible\">\n <input #in [attr.id]=\"inputId\" type=\"text\" [attr.aria-label]=\"selectedOption ? selectedOption.label : ' '\" readonly (focus)=\"onInputFocus($event)\" role=\"listbox\"\n (blur)=\"onInputBlur($event)\" (keydown)=\"onKeydown($event, true)\" [disabled]=\"disabled\" [attr.tabindex]=\"tabindex\" [attr.autofocus]=\"autofocus\">\n </div>\n <label [ngClass]=\"{'ui-dropdown-label ui-inputtext ui-corner-all':true,'ui-dropdown-label-empty':(label == null || label.length === 0)}\" *ngIf=\"!editable && (label != null)\">\n <ng-container *ngIf=\"!selectedItemTemplate\">{{label||'empty'}}</ng-container>\n <ng-container *ngTemplateOutlet=\"selectedItemTemplate; context: {$implicit: selectedOption}\"></ng-container>\n </label>\n <label [ngClass]=\"{'ui-dropdown-label ui-inputtext ui-corner-all ui-placeholder':true,'ui-dropdown-label-empty': (placeholder == null || placeholder.length === 0)}\" *ngIf=\"!editable && (label == null)\">{{placeholder||'empty'}}</label>\n <input #editableInput type=\"text\" [attr.aria-label]=\"selectedOption ? selectedOption.label : ' '\" class=\"ui-dropdown-label ui-inputtext ui-corner-all\" *ngIf=\"editable\" [disabled]=\"disabled\" [attr.placeholder]=\"placeholder\"\n (click)=\"onEditableInputClick($event)\" (input)=\"onEditableInputChange($event)\" (focus)=\"onEditableInputFocus($event)\" (blur)=\"onInputBlur($event)\">\n <i class=\"ui-dropdown-clear-icon pi pi-times\" (click)=\"clear($event)\" *ngIf=\"value != null && showClear && !disabled\"></i>\n <div class=\"ui-dropdown-trigger ui-state-default ui-corner-right\">\n <span class=\"ui-dropdown-trigger-icon ui-clickable\" [ngClass]=\"dropdownIcon\"></span>\n </div>\n <div *ngIf=\"overlayVisible\" [ngClass]=\"'ui-dropdown-panel ui-widget ui-widget-content ui-corner-all ui-shadow'\" [@overlayAnimation]=\"{value: 'visible', params: {showTransitionParams: showTransitionOptions, hideTransitionParams: hideTransitionOptions}}\" (@overlayAnimation.start)=\"onOverlayAnimationStart($event)\" [ngStyle]=\"panelStyle\" [class]=\"panelStyleClass\">\n <div *ngIf=\"filter\" class=\"ui-dropdown-filter-container\" (input)=\"onFilter($event)\" (click)=\"$event.stopPropagation()\">\n <input #filter type=\"text\" autocomplete=\"off\" [value]=\"filterValue||''\" class=\"ui-dropdown-filter ui-inputtext ui-widget ui-state-default ui-corner-all\" [attr.placeholder]=\"filterPlaceholder\"\n (keydown.enter)=\"$event.preventDefault()\" (keydown)=\"onKeydown($event, false)\">\n <span class=\"ui-dropdown-filter-icon pi pi-search\"></span>\n </div>\n <div class=\"ui-dropdown-items-wrapper\" [style.max-height]=\"scrollHeight||'auto'\">\n <ul class=\"ui-dropdown-items ui-dropdown-list ui-widget-content ui-widget ui-corner-all ui-helper-reset\">\n <ng-container *ngIf=\"group\">\n <ng-template ngFor let-optgroup [ngForOf]=\"optionsToDisplay\">\n <li class=\"ui-dropdown-item-group\">\n <span *ngIf=\"!groupTemplate\">{{optgroup.label||'empty'}}</span>\n <ng-container *ngTemplateOutlet=\"groupTemplate; context: {$implicit: optgroup}\"></ng-container>\n </li>\n <ng-container *ngTemplateOutlet=\"itemslist; context: {$implicit: optgroup.items, selectedOption: selectedOption}\"></ng-container>\n </ng-template>\n </ng-container>\n <ng-container *ngIf=\"!group\">\n <ng-container *ngTemplateOutlet=\"itemslist; context: {$implicit: optionsToDisplay, selectedOption: selectedOption}\"></ng-container>\n </ng-container>\n <ng-template #itemslist let-options let-selectedOption=\"selectedOption\">\n <li *ngFor=\"let option of options;let i=index\" (click)=\"onItemClick($event, option)\"\n [ngClass]=\"{'ui-dropdown-item ui-corner-all':true,\n 'ui-state-highlight':(selectedOption == option),\n 'ui-state-disabled':(option.disabled),\n 'ui-dropdown-item-empty':!option.label||option.label.length === 0}\">\n <span *ngIf=\"!itemTemplate\">{{option.label||'empty'}}</span>\n <ng-container *ngTemplateOutlet=\"itemTemplate; context: {$implicit: option}\"></ng-container>\n </li>\n </ng-template>\n <li *ngIf=\"filter && optionsToDisplay && optionsToDisplay.length === 0\">{{emptyFilterMessage}}</li>\n </ul>\n </div>\n </div>\n </div>\n ",
animations: [
animations_1.trigger('overlayAnimation', [
animations_1.state('void', animations_1.style({
transform: 'translateY(5%)',
opacity: 0
})),
animations_1.state('visible', animations_1.style({
transform: 'translateY(0)',
opacity: 1
})),
animations_1.transition('void => visible', animations_1.animate('{{showTransitionParams}}')),
animations_1.transition('visible => void', animations_1.animate('{{hideTransitionParams}}'))
])
],
host: {
'[class.ui-inputwrapper-filled]': 'filled',
'[class.ui-inputwrapper-focus]': 'focused'
},
providers: [domhandler_1.DomHandler, objectutils_1.ObjectUtils, exports.DROPDOWN_VALUE_ACCESSOR]
}),
__metadata("design:paramtypes", [core_1.ElementRef, domhandler_1.DomHandler, core_1.Renderer2, core_1.ChangeDetectorRef,
objectutils_1.ObjectUtils, core_1.NgZone])
], Dropdown);
return Dropdown;
}());
exports.Dropdown = Dropdown;
var DropdownModule = /** @class */ (function () {
function DropdownModule() {
}
DropdownModule = __decorate([
core_1.NgModule({
imports: [common_1.CommonModule, shared_1.SharedModule],
exports: [Dropdown, shared_1.SharedModule],
declarations: [Dropdown]
})
], DropdownModule);
return DropdownModule;
}());
exports.DropdownModule = DropdownModule;
//# sourceMappingURL=dropdown.js.map