| 1 | (function (global, factory) {
|
| 2 | typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/cdk/scrolling'), require('@angular/core'), require('@angular/animations'), require('@angular/common'), require('primeng/api'), require('primeng/dom'), require('primeng/utils'), require('@angular/forms'), require('primeng/tooltip')) :
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| 3 | typeof define === 'function' && define.amd ? define('primeng/dropdown', ['exports', '@angular/cdk/scrolling', '@angular/core', '@angular/animations', '@angular/common', 'primeng/api', 'primeng/dom', 'primeng/utils', '@angular/forms', 'primeng/tooltip'], factory) :
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| 4 | (global = global || self, factory((global.primeng = global.primeng || {}, global.primeng.dropdown = {}), global.ng.cdk.scrolling, global.ng.core, global.ng.animations, global.ng.common, global.primeng.api, global.primeng.dom, global.primeng.utils, global.ng.forms, global.primeng.tooltip));
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| 5 | }(this, (function (exports, scrolling, core, animations, common, api, dom, utils, forms, tooltip) { 'use strict';
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| 6 |
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| 7 | var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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| 8 | var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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| 9 | if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
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| 10 | 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;
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| 11 | return c > 3 && r && Object.defineProperty(target, key, r), r;
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| 12 | };
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| 13 | var __values = (this && this.__values) || function(o) {
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| 14 | var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
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| 15 | if (m) return m.call(o);
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| 16 | if (o && typeof o.length === "number") return {
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| 17 | next: function () {
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| 18 | if (o && i >= o.length) o = void 0;
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| 19 | return { value: o && o[i++], done: !o };
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| 20 | }
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| 21 | };
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| 22 | throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
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| 23 | };
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| 24 | var DROPDOWN_VALUE_ACCESSOR = {
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| 25 | provide: forms.NG_VALUE_ACCESSOR,
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| 26 | useExisting: core.forwardRef(function () { return Dropdown; }),
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| 27 | multi: true
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| 28 | };
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| 29 | var DropdownItem = (function () {
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| 30 | function DropdownItem() {
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| 31 | this.onClick = new core.EventEmitter();
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| 32 | }
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| 33 | DropdownItem.prototype.onOptionClick = function (event) {
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| 34 | this.onClick.emit({
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| 35 | originalEvent: event,
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| 36 | option: this.option
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| 37 | });
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| 38 | };
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| 39 | __decorate([
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| 40 | core.Input()
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| 41 | ], DropdownItem.prototype, "option", void 0);
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| 42 | __decorate([
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| 43 | core.Input()
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| 44 | ], DropdownItem.prototype, "selected", void 0);
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| 45 | __decorate([
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| 46 | core.Input()
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| 47 | ], DropdownItem.prototype, "disabled", void 0);
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| 48 | __decorate([
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| 49 | core.Input()
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| 50 | ], DropdownItem.prototype, "visible", void 0);
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| 51 | __decorate([
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| 52 | core.Input()
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| 53 | ], DropdownItem.prototype, "itemSize", void 0);
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| 54 | __decorate([
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| 55 | core.Input()
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| 56 | ], DropdownItem.prototype, "template", void 0);
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| 57 | __decorate([
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| 58 | core.Output()
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| 59 | ], DropdownItem.prototype, "onClick", void 0);
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| 60 | DropdownItem = __decorate([
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| 61 | core.Component({
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| 62 | selector: 'p-dropdownItem',
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| 63 | template: "\n <li (click)=\"onOptionClick($event)\" role=\"option\"\n [attr.aria-label]=\"option.label\" [attr.aria-selected]=\"selected\"\n [ngStyle]=\"{'height': itemSize + 'px'}\"\n [ngClass]=\"{'ui-dropdown-item ui-corner-all':true,\n 'ui-state-highlight': selected,\n 'ui-state-disabled':(option.disabled),\n 'ui-dropdown-item-empty': !option.label||option.label.length === 0}\">\n <span *ngIf=\"!template\">{{option.label||'empty'}}</span>\n <ng-container *ngTemplateOutlet=\"template; context: {$implicit: option}\"></ng-container>\n </li>\n "
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| 64 | })
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| 65 | ], DropdownItem);
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| 66 | return DropdownItem;
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| 67 | }());
|
| 68 | var Dropdown = (function () {
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| 69 | function Dropdown(el, renderer, cd, zone) {
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| 70 | this.el = el;
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| 71 | this.renderer = renderer;
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| 72 | this.cd = cd;
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| 73 | this.zone = zone;
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| 74 | this.scrollHeight = '200px';
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| 75 | this.filterBy = 'label';
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| 76 | this.resetFilterOnHide = false;
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| 77 | this.dropdownIcon = 'pi pi-chevron-down';
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| 78 | this.autoDisplayFirst = true;
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| 79 | this.emptyFilterMessage = 'No results found';
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| 80 | this.autoZIndex = true;
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| 81 | this.baseZIndex = 0;
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| 82 | this.showTransitionOptions = '225ms ease-out';
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| 83 | this.hideTransitionOptions = '195ms ease-in';
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| 84 | this.filterMatchMode = "contains";
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| 85 | this.tooltip = '';
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| 86 | this.tooltipPosition = 'right';
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| 87 | this.tooltipPositionStyle = 'absolute';
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| 88 | this.autofocusFilter = true;
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| 89 | this.onChange = new core.EventEmitter();
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| 90 | this.onFocus = new core.EventEmitter();
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| 91 | this.onBlur = new core.EventEmitter();
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| 92 | this.onClick = new core.EventEmitter();
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| 93 | this.onShow = new core.EventEmitter();
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| 94 | this.onHide = new core.EventEmitter();
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| 95 | this.onModelChange = function () { };
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| 96 | this.onModelTouched = function () { };
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| 97 | this.viewPortOffsetTop = 0;
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| 98 | }
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| 99 | Object.defineProperty(Dropdown.prototype, "disabled", {
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| 100 | get: function () {
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| 101 | return this._disabled;
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| 102 | },
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| 103 | set: function (_disabled) {
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| 104 | if (_disabled)
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| 105 | this.focused = false;
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| 106 | this._disabled = _disabled;
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| 107 | if (!this.cd.destroyed) {
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| 108 | this.cd.detectChanges();
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| 109 | }
|
| 110 | },
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| 111 | enumerable: true,
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| 112 | configurable: true
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| 113 | });
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| 114 | ;
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| 115 | Dropdown.prototype.ngAfterContentInit = function () {
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| 116 | var _this = this;
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| 117 | this.templates.forEach(function (item) {
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| 118 | switch (item.getType()) {
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| 119 | case 'item':
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| 120 | _this.itemTemplate = item.template;
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| 121 | break;
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| 122 | case 'selectedItem':
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| 123 | _this.selectedItemTemplate = item.template;
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| 124 | break;
|
| 125 | case 'group':
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| 126 | _this.groupTemplate = item.template;
|
| 127 | break;
|
| 128 | default:
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| 129 | _this.itemTemplate = item.template;
|
| 130 | break;
|
| 131 | }
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| 132 | });
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| 133 | };
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| 134 | Dropdown.prototype.ngOnInit = function () {
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| 135 | this.optionsToDisplay = this.options;
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| 136 | this.updateSelectedOption(null);
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| 137 | };
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| 138 | Object.defineProperty(Dropdown.prototype, "options", {
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| 139 | get: function () {
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| 140 | return this._options;
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| 141 | },
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| 142 | set: function (val) {
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| 143 | var opts = this.optionLabel ? utils.ObjectUtils.generateSelectItems(val, this.optionLabel) : val;
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| 144 | this._options = opts;
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| 145 | this.optionsToDisplay = this._options;
|
| 146 | this.updateSelectedOption(this.value);
|
| 147 | this.optionsChanged = true;
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| 148 | this.updateFilledState();
|
| 149 | if (this.filterValue && this.filterValue.length) {
|
| 150 | this.activateFilter();
|
| 151 | }
|
| 152 | },
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| 153 | enumerable: true,
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| 154 | configurable: true
|
| 155 | });
|
| 156 | Dropdown.prototype.ngAfterViewInit = function () {
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| 157 | if (this.editable) {
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| 158 | this.updateEditableLabel();
|
| 159 | }
|
| 160 | };
|
| 161 | Object.defineProperty(Dropdown.prototype, "label", {
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| 162 | get: function () {
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| 163 | return (this.selectedOption ? this.selectedOption.label : null);
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| 164 | },
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| 165 | enumerable: true,
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| 166 | configurable: true
|
| 167 | });
|
| 168 | Dropdown.prototype.updateEditableLabel = function () {
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| 169 | if (this.editableInputViewChild && this.editableInputViewChild.nativeElement) {
|
| 170 | this.editableInputViewChild.nativeElement.value = (this.selectedOption ? this.selectedOption.label : this.value || '');
|
| 171 | }
|
| 172 | };
|
| 173 | Dropdown.prototype.onItemClick = function (event) {
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| 174 | var _this = this;
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| 175 | var option = event.option;
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| 176 | this.itemClick = true;
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| 177 | if (!option.disabled) {
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| 178 | this.selectItem(event, option);
|
| 179 | this.focusViewChild.nativeElement.focus();
|
| 180 | }
|
| 181 | setTimeout(function () {
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| 182 | _this.hide(event);
|
| 183 | }, 150);
|
| 184 | };
|
| 185 | Dropdown.prototype.selectItem = function (event, option) {
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| 186 | var _this = this;
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| 187 | if (this.selectedOption != option) {
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| 188 | this.selectedOption = option;
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| 189 | this.value = option.value;
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| 190 | this.filled = true;
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| 191 | this.onModelChange(this.value);
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| 192 | this.updateEditableLabel();
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| 193 | this.onChange.emit({
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| 194 | originalEvent: event.originalEvent,
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| 195 | value: this.value
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| 196 | });
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| 197 | if (this.virtualScroll) {
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| 198 | setTimeout(function () {
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| 199 | _this.viewPortOffsetTop = _this.viewPort ? _this.viewPort.measureScrollOffset() : 0;
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| 200 | }, 1);
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| 201 | }
|
| 202 | }
|
| 203 | };
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| 204 | Dropdown.prototype.ngAfterViewChecked = function () {
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| 205 | var _this = this;
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| 206 | if (this.optionsChanged && this.overlayVisible) {
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| 207 | this.optionsChanged = false;
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| 208 | if (this.virtualScroll) {
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| 209 | this.updateVirtualScrollSelectedIndex(true);
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| 210 | }
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| 211 | this.zone.runOutsideAngular(function () {
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| 212 | setTimeout(function () {
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| 213 | _this.alignOverlay();
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| 214 | }, 1);
|
| 215 | });
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| 216 | }
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| 217 | if (this.selectedOptionUpdated && this.itemsWrapper) {
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| 218 | if (this.virtualScroll && this.viewPort) {
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| 219 | var range = this.viewPort.getRenderedRange();
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| 220 | this.updateVirtualScrollSelectedIndex(false);
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| 221 | if (range.start > this.virtualScrollSelectedIndex || range.end < this.virtualScrollSelectedIndex) {
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| 222 | this.viewPort.scrollToIndex(this.virtualScrollSelectedIndex);
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| 223 | }
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| 224 | }
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| 225 | var selectedItem = dom.DomHandler.findSingle(this.overlay, 'li.ui-state-highlight');
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| 226 | if (selectedItem) {
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| 227 | dom.DomHandler.scrollInView(this.itemsWrapper, dom.DomHandler.findSingle(this.overlay, 'li.ui-state-highlight'));
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| 228 | }
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| 229 | this.selectedOptionUpdated = false;
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| 230 | }
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| 231 | };
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| 232 | Dropdown.prototype.writeValue = function (value) {
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| 233 | if (this.filter) {
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| 234 | this.resetFilter();
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| 235 | }
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| 236 | this.value = value;
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| 237 | this.updateSelectedOption(value);
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| 238 | this.updateEditableLabel();
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| 239 | this.updateFilledState();
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| 240 | this.cd.markForCheck();
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| 241 | };
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| 242 | Dropdown.prototype.resetFilter = function () {
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| 243 | this.filterValue = null;
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| 244 | if (this.filterViewChild && this.filterViewChild.nativeElement) {
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| 245 | this.filterViewChild.nativeElement.value = '';
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| 246 | }
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| 247 | this.optionsToDisplay = this.options;
|
| 248 | };
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| 249 | Dropdown.prototype.updateSelectedOption = function (val) {
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| 250 | this.selectedOption = this.findOption(val, this.optionsToDisplay);
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| 251 | if (this.autoDisplayFirst && !this.placeholder && !this.selectedOption && this.optionsToDisplay && this.optionsToDisplay.length && !this.editable) {
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| 252 | this.selectedOption = this.optionsToDisplay[0];
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| 253 | }
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| 254 | this.selectedOptionUpdated = true;
|
| 255 | };
|
| 256 | Dropdown.prototype.registerOnChange = function (fn) {
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| 257 | this.onModelChange = fn;
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| 258 | };
|
| 259 | Dropdown.prototype.registerOnTouched = function (fn) {
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| 260 | this.onModelTouched = fn;
|
| 261 | };
|
| 262 | Dropdown.prototype.setDisabledState = function (val) {
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| 263 | this.disabled = val;
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| 264 | };
|
| 265 | Dropdown.prototype.onMouseclick = function (event) {
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| 266 | if (this.disabled || this.readonly) {
|
| 267 | return;
|
| 268 | }
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| 269 | this.onClick.emit(event);
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| 270 | this.selfClick = true;
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| 271 | this.clearClick = dom.DomHandler.hasClass(event.target, 'ui-dropdown-clear-icon');
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| 272 | if (!this.itemClick && !this.clearClick) {
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| 273 | this.focusViewChild.nativeElement.focus();
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| 274 | if (this.overlayVisible)
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| 275 | this.hide(event);
|
| 276 | else
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| 277 | this.show();
|
| 278 | this.cd.detectChanges();
|
| 279 | }
|
| 280 | };
|
| 281 | Dropdown.prototype.onEditableInputClick = function (event) {
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| 282 | this.itemClick = true;
|
| 283 | this.bindDocumentClickListener();
|
| 284 | };
|
| 285 | Dropdown.prototype.onEditableInputFocus = function (event) {
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| 286 | this.focused = true;
|
| 287 | this.hide(event);
|
| 288 | this.onFocus.emit(event);
|
| 289 | };
|
| 290 | Dropdown.prototype.onEditableInputChange = function (event) {
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| 291 | this.value = event.target.value;
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| 292 | this.updateSelectedOption(this.value);
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| 293 | this.onModelChange(this.value);
|
| 294 | this.onChange.emit({
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| 295 | originalEvent: event,
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| 296 | value: this.value
|
| 297 | });
|
| 298 | };
|
| 299 | Dropdown.prototype.show = function () {
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| 300 | this.overlayVisible = true;
|
| 301 | };
|
| 302 | Dropdown.prototype.onOverlayAnimationStart = function (event) {
|
| 303 | switch (event.toState) {
|
| 304 | case 'visible':
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| 305 | this.overlay = event.element;
|
| 306 | var itemsWrapperSelector = this.virtualScroll ? '.cdk-virtual-scroll-viewport' : '.ui-dropdown-items-wrapper';
|
| 307 | this.itemsWrapper = dom.DomHandler.findSingle(this.overlay, itemsWrapperSelector);
|
| 308 | this.appendOverlay();
|
| 309 | if (this.autoZIndex) {
|
| 310 | this.overlay.style.zIndex = String(this.baseZIndex + (++dom.DomHandler.zindex));
|
| 311 | }
|
| 312 | this.alignOverlay();
|
| 313 | this.bindDocumentClickListener();
|
| 314 | this.bindDocumentResizeListener();
|
| 315 | if (this.options && this.options.length) {
|
| 316 | if (!this.virtualScroll) {
|
| 317 | var selectedListItem = dom.DomHandler.findSingle(this.itemsWrapper, '.ui-dropdown-item.ui-state-highlight');
|
| 318 | if (selectedListItem) {
|
| 319 | dom.DomHandler.scrollInView(this.itemsWrapper, selectedListItem);
|
| 320 | }
|
| 321 | }
|
| 322 | }
|
| 323 | if (this.filterViewChild && this.filterViewChild.nativeElement) {
|
| 324 | this.preventModelTouched = true;
|
| 325 | if (this.autofocusFilter) {
|
| 326 | this.filterViewChild.nativeElement.focus();
|
| 327 | }
|
| 328 | }
|
| 329 | this.onShow.emit(event);
|
| 330 | break;
|
| 331 | case 'void':
|
| 332 | this.onOverlayHide();
|
| 333 | break;
|
| 334 | }
|
| 335 | };
|
| 336 | Dropdown.prototype.scrollToSelectedVirtualScrollElement = function () {
|
| 337 | if (!this.virtualAutoScrolled) {
|
| 338 | if (this.viewPortOffsetTop) {
|
| 339 | this.viewPort.scrollToOffset(this.viewPortOffsetTop);
|
| 340 | }
|
| 341 | else if (this.virtualScrollSelectedIndex > -1) {
|
| 342 | this.viewPort.scrollToIndex(this.virtualScrollSelectedIndex);
|
| 343 | }
|
| 344 | }
|
| 345 | this.virtualAutoScrolled = true;
|
| 346 | };
|
| 347 | Dropdown.prototype.updateVirtualScrollSelectedIndex = function (resetOffset) {
|
| 348 | if (this.selectedOption && this.optionsToDisplay && this.optionsToDisplay.length) {
|
| 349 | if (resetOffset) {
|
| 350 | this.viewPortOffsetTop = 0;
|
| 351 | }
|
| 352 | this.virtualScrollSelectedIndex = this.findOptionIndex(this.selectedOption.value, this.optionsToDisplay);
|
| 353 | }
|
| 354 | };
|
| 355 | Dropdown.prototype.appendOverlay = function () {
|
| 356 | if (this.appendTo) {
|
| 357 | if (this.appendTo === 'body')
|
| 358 | document.body.appendChild(this.overlay);
|
| 359 | else
|
| 360 | dom.DomHandler.appendChild(this.overlay, this.appendTo);
|
| 361 | if (!this.overlay.style.minWidth) {
|
| 362 | this.overlay.style.minWidth = dom.DomHandler.getWidth(this.containerViewChild.nativeElement) + 'px';
|
| 363 | }
|
| 364 | }
|
| 365 | };
|
| 366 | Dropdown.prototype.restoreOverlayAppend = function () {
|
| 367 | if (this.overlay && this.appendTo) {
|
| 368 | this.el.nativeElement.appendChild(this.overlay);
|
| 369 | }
|
| 370 | };
|
| 371 | Dropdown.prototype.hide = function (event) {
|
| 372 | this.overlayVisible = false;
|
| 373 | if (this.filter && this.resetFilterOnHide) {
|
| 374 | this.resetFilter();
|
| 375 | }
|
| 376 | if (this.virtualScroll) {
|
| 377 | this.virtualAutoScrolled = false;
|
| 378 | }
|
| 379 | this.cd.markForCheck();
|
| 380 | this.onHide.emit(event);
|
| 381 | };
|
| 382 | Dropdown.prototype.alignOverlay = function () {
|
| 383 | if (this.overlay) {
|
| 384 | if (this.appendTo)
|
| 385 | dom.DomHandler.absolutePosition(this.overlay, this.containerViewChild.nativeElement);
|
| 386 | else
|
| 387 | dom.DomHandler.relativePosition(this.overlay, this.containerViewChild.nativeElement);
|
| 388 | }
|
| 389 | };
|
| 390 | Dropdown.prototype.onInputFocus = function (event) {
|
| 391 | this.focused = true;
|
| 392 | this.onFocus.emit(event);
|
| 393 | };
|
| 394 | Dropdown.prototype.onInputBlur = function (event) {
|
| 395 | this.focused = false;
|
| 396 | this.onBlur.emit(event);
|
| 397 | if (!this.preventModelTouched) {
|
| 398 | this.onModelTouched();
|
| 399 | }
|
| 400 | this.preventModelTouched = false;
|
| 401 | };
|
| 402 | Dropdown.prototype.findPrevEnabledOption = function (index) {
|
| 403 | var prevEnabledOption;
|
| 404 | if (this.optionsToDisplay && this.optionsToDisplay.length) {
|
| 405 | for (var i = (index - 1); 0 <= i; i--) {
|
| 406 | var option = this.optionsToDisplay[i];
|
| 407 | if (option.disabled) {
|
| 408 | continue;
|
| 409 | }
|
| 410 | else {
|
| 411 | prevEnabledOption = option;
|
| 412 | break;
|
| 413 | }
|
| 414 | }
|
| 415 | if (!prevEnabledOption) {
|
| 416 | for (var i = this.optionsToDisplay.length - 1; i >= index; i--) {
|
| 417 | var option = this.optionsToDisplay[i];
|
| 418 | if (option.disabled) {
|
| 419 | continue;
|
| 420 | }
|
| 421 | else {
|
| 422 | prevEnabledOption = option;
|
| 423 | break;
|
| 424 | }
|
| 425 | }
|
| 426 | }
|
| 427 | }
|
| 428 | return prevEnabledOption;
|
| 429 | };
|
| 430 | Dropdown.prototype.findNextEnabledOption = function (index) {
|
| 431 | var nextEnabledOption;
|
| 432 | if (this.optionsToDisplay && this.optionsToDisplay.length) {
|
| 433 | for (var i = (index + 1); index < (this.optionsToDisplay.length - 1); i++) {
|
| 434 | var option = this.optionsToDisplay[i];
|
| 435 | if (option.disabled) {
|
| 436 | continue;
|
| 437 | }
|
| 438 | else {
|
| 439 | nextEnabledOption = option;
|
| 440 | break;
|
| 441 | }
|
| 442 | }
|
| 443 | if (!nextEnabledOption) {
|
| 444 | for (var i = 0; i < index; i++) {
|
| 445 | var option = this.optionsToDisplay[i];
|
| 446 | if (option.disabled) {
|
| 447 | continue;
|
| 448 | }
|
| 449 | else {
|
| 450 | nextEnabledOption = option;
|
| 451 | break;
|
| 452 | }
|
| 453 | }
|
| 454 | }
|
| 455 | }
|
| 456 | return nextEnabledOption;
|
| 457 | };
|
| 458 | Dropdown.prototype.onKeydown = function (event, search) {
|
| 459 | if (this.readonly || !this.optionsToDisplay || this.optionsToDisplay.length === null) {
|
| 460 | return;
|
| 461 | }
|
| 462 | switch (event.which) {
|
| 463 |
|
| 464 | case 40:
|
| 465 | if (!this.overlayVisible && event.altKey) {
|
| 466 | this.show();
|
| 467 | }
|
| 468 | else {
|
| 469 | if (this.group) {
|
| 470 | var selectedItemIndex = this.selectedOption ? this.findOptionGroupIndex(this.selectedOption.value, this.optionsToDisplay) : -1;
|
| 471 | if (selectedItemIndex !== -1) {
|
| 472 | var nextItemIndex = selectedItemIndex.itemIndex + 1;
|
| 473 | if (nextItemIndex < (this.optionsToDisplay[selectedItemIndex.groupIndex].items.length)) {
|
| 474 | this.selectItem(event, this.optionsToDisplay[selectedItemIndex.groupIndex].items[nextItemIndex]);
|
| 475 | this.selectedOptionUpdated = true;
|
| 476 | }
|
| 477 | else if (this.optionsToDisplay[selectedItemIndex.groupIndex + 1]) {
|
| 478 | this.selectItem(event, this.optionsToDisplay[selectedItemIndex.groupIndex + 1].items[0]);
|
| 479 | this.selectedOptionUpdated = true;
|
| 480 | }
|
| 481 | }
|
| 482 | else {
|
| 483 | this.selectItem(event, this.optionsToDisplay[0].items[0]);
|
| 484 | }
|
| 485 | }
|
| 486 | else {
|
| 487 | var selectedItemIndex = this.selectedOption ? this.findOptionIndex(this.selectedOption.value, this.optionsToDisplay) : -1;
|
| 488 | var nextEnabledOption = this.findNextEnabledOption(selectedItemIndex);
|
| 489 | if (nextEnabledOption) {
|
| 490 | this.selectItem(event, nextEnabledOption);
|
| 491 | this.selectedOptionUpdated = true;
|
| 492 | }
|
| 493 | }
|
| 494 | }
|
| 495 | event.preventDefault();
|
| 496 | break;
|
| 497 |
|
| 498 | case 38:
|
| 499 | if (this.group) {
|
| 500 | var selectedItemIndex = this.selectedOption ? this.findOptionGroupIndex(this.selectedOption.value, this.optionsToDisplay) : -1;
|
| 501 | if (selectedItemIndex !== -1) {
|
| 502 | var prevItemIndex = selectedItemIndex.itemIndex - 1;
|
| 503 | if (prevItemIndex >= 0) {
|
| 504 | this.selectItem(event, this.optionsToDisplay[selectedItemIndex.groupIndex].items[prevItemIndex]);
|
| 505 | this.selectedOptionUpdated = true;
|
| 506 | }
|
| 507 | else if (prevItemIndex < 0) {
|
| 508 | var prevGroup = this.optionsToDisplay[selectedItemIndex.groupIndex - 1];
|
| 509 | if (prevGroup) {
|
| 510 | this.selectItem(event, prevGroup.items[prevGroup.items.length - 1]);
|
| 511 | this.selectedOptionUpdated = true;
|
| 512 | }
|
| 513 | }
|
| 514 | }
|
| 515 | }
|
| 516 | else {
|
| 517 | var selectedItemIndex = this.selectedOption ? this.findOptionIndex(this.selectedOption.value, this.optionsToDisplay) : -1;
|
| 518 | var prevEnabledOption = this.findPrevEnabledOption(selectedItemIndex);
|
| 519 | if (prevEnabledOption) {
|
| 520 | this.selectItem(event, prevEnabledOption);
|
| 521 | this.selectedOptionUpdated = true;
|
| 522 | }
|
| 523 | }
|
| 524 | event.preventDefault();
|
| 525 | break;
|
| 526 |
|
| 527 | case 32:
|
| 528 | case 32:
|
| 529 | if (!this.overlayVisible) {
|
| 530 | this.show();
|
| 531 | event.preventDefault();
|
| 532 | }
|
| 533 | break;
|
| 534 |
|
| 535 | case 13:
|
| 536 | if (!this.filter || (this.optionsToDisplay && this.optionsToDisplay.length > 0)) {
|
| 537 | this.hide(event);
|
| 538 | }
|
| 539 | event.preventDefault();
|
| 540 | break;
|
| 541 |
|
| 542 | case 27:
|
| 543 | case 9:
|
| 544 | this.hide(event);
|
| 545 | break;
|
| 546 |
|
| 547 | default:
|
| 548 | if (search) {
|
| 549 | this.search(event);
|
| 550 | }
|
| 551 | break;
|
| 552 | }
|
| 553 | };
|
| 554 | Dropdown.prototype.search = function (event) {
|
| 555 | var _this = this;
|
| 556 | if (this.searchTimeout) {
|
| 557 | clearTimeout(this.searchTimeout);
|
| 558 | }
|
| 559 | var char = event.key;
|
| 560 | this.previousSearchChar = this.currentSearchChar;
|
| 561 | this.currentSearchChar = char;
|
| 562 | if (this.previousSearchChar === this.currentSearchChar)
|
| 563 | this.searchValue = this.currentSearchChar;
|
| 564 | else
|
| 565 | this.searchValue = this.searchValue ? this.searchValue + char : char;
|
| 566 | var newOption;
|
| 567 | if (this.group) {
|
| 568 | var searchIndex = this.selectedOption ? this.findOptionGroupIndex(this.selectedOption.value, this.optionsToDisplay) : { groupIndex: 0, itemIndex: 0 };
|
| 569 | newOption = this.searchOptionWithinGroup(searchIndex);
|
| 570 | }
|
| 571 | else {
|
| 572 | var searchIndex = this.selectedOption ? this.findOptionIndex(this.selectedOption.value, this.optionsToDisplay) : -1;
|
| 573 | newOption = this.searchOption(++searchIndex);
|
| 574 | }
|
| 575 | if (newOption && !newOption.disabled) {
|
| 576 | this.selectItem(event, newOption);
|
| 577 | this.selectedOptionUpdated = true;
|
| 578 | }
|
| 579 | this.searchTimeout = setTimeout(function () {
|
| 580 | _this.searchValue = null;
|
| 581 | }, 250);
|
| 582 | };
|
| 583 | Dropdown.prototype.searchOption = function (index) {
|
| 584 | var option;
|
| 585 | if (this.searchValue) {
|
| 586 | option = this.searchOptionInRange(index, this.optionsToDisplay.length);
|
| 587 | if (!option) {
|
| 588 | option = this.searchOptionInRange(0, index);
|
| 589 | }
|
| 590 | }
|
| 591 | return option;
|
| 592 | };
|
| 593 | Dropdown.prototype.searchOptionInRange = function (start, end) {
|
| 594 | for (var i = start; i < end; i++) {
|
| 595 | var opt = this.optionsToDisplay[i];
|
| 596 | if (opt.label.toLocaleLowerCase(this.filterLocale).startsWith(this.searchValue.toLocaleLowerCase(this.filterLocale)) && !opt.disabled) {
|
| 597 | return opt;
|
| 598 | }
|
| 599 | }
|
| 600 | return null;
|
| 601 | };
|
| 602 | Dropdown.prototype.searchOptionWithinGroup = function (index) {
|
| 603 | var option;
|
| 604 | if (this.searchValue) {
|
| 605 | for (var i = index.groupIndex; i < this.optionsToDisplay.length; i++) {
|
| 606 | for (var j = (index.groupIndex === i) ? (index.itemIndex + 1) : 0; j < this.optionsToDisplay[i].items.length; j++) {
|
| 607 | var opt = this.optionsToDisplay[i].items[j];
|
| 608 | if (opt.label.toLocaleLowerCase(this.filterLocale).startsWith(this.searchValue.toLocaleLowerCase(this.filterLocale)) && !opt.disabled) {
|
| 609 | return opt;
|
| 610 | }
|
| 611 | }
|
| 612 | }
|
| 613 | if (!option) {
|
| 614 | for (var i = 0; i <= index.groupIndex; i++) {
|
| 615 | for (var j = 0; j < ((index.groupIndex === i) ? index.itemIndex : this.optionsToDisplay[i].items.length); j++) {
|
| 616 | var opt = this.optionsToDisplay[i].items[j];
|
| 617 | if (opt.label.toLocaleLowerCase(this.filterLocale).startsWith(this.searchValue.toLocaleLowerCase(this.filterLocale)) && !opt.disabled) {
|
| 618 | return opt;
|
| 619 | }
|
| 620 | }
|
| 621 | }
|
| 622 | }
|
| 623 | }
|
| 624 | return null;
|
| 625 | };
|
| 626 | Dropdown.prototype.findOptionIndex = function (val, opts) {
|
| 627 | var index = -1;
|
| 628 | if (opts) {
|
| 629 | for (var i = 0; i < opts.length; i++) {
|
| 630 | if ((val == null && opts[i].value == null) || utils.ObjectUtils.equals(val, opts[i].value, this.dataKey)) {
|
| 631 | index = i;
|
| 632 | break;
|
| 633 | }
|
| 634 | }
|
| 635 | }
|
| 636 | return index;
|
| 637 | };
|
| 638 | Dropdown.prototype.findOptionGroupIndex = function (val, opts) {
|
| 639 | var groupIndex, itemIndex;
|
| 640 | if (opts) {
|
| 641 | for (var i = 0; i < opts.length; i++) {
|
| 642 | groupIndex = i;
|
| 643 | itemIndex = this.findOptionIndex(val, opts[i].items);
|
| 644 | if (itemIndex !== -1) {
|
| 645 | break;
|
| 646 | }
|
| 647 | }
|
| 648 | }
|
| 649 | if (itemIndex !== -1) {
|
| 650 | return { groupIndex: groupIndex, itemIndex: itemIndex };
|
| 651 | }
|
| 652 | else {
|
| 653 | return -1;
|
| 654 | }
|
| 655 | };
|
| 656 | Dropdown.prototype.findOption = function (val, opts, inGroup) {
|
| 657 | var e_1, _a;
|
| 658 | if (this.group && !inGroup) {
|
| 659 | var opt = void 0;
|
| 660 | if (opts && opts.length) {
|
| 661 | try {
|
| 662 | for (var opts_1 = __values(opts), opts_1_1 = opts_1.next(); !opts_1_1.done; opts_1_1 = opts_1.next()) {
|
| 663 | var optgroup = opts_1_1.value;
|
| 664 | opt = this.findOption(val, optgroup.items, true);
|
| 665 | if (opt) {
|
| 666 | break;
|
| 667 | }
|
| 668 | }
|
| 669 | }
|
| 670 | catch (e_1_1) { e_1 = { error: e_1_1 }; }
|
| 671 | finally {
|
| 672 | try {
|
| 673 | if (opts_1_1 && !opts_1_1.done && (_a = opts_1.return)) _a.call(opts_1);
|
| 674 | }
|
| 675 | finally { if (e_1) throw e_1.error; }
|
| 676 | }
|
| 677 | }
|
| 678 | return opt;
|
| 679 | }
|
| 680 | else {
|
| 681 | var index = this.findOptionIndex(val, opts);
|
| 682 | return (index != -1) ? opts[index] : null;
|
| 683 | }
|
| 684 | };
|
| 685 | Dropdown.prototype.onFilter = function (event) {
|
| 686 | var inputValue = event.target.value;
|
| 687 | if (inputValue && inputValue.length) {
|
| 688 | this.filterValue = inputValue;
|
| 689 | this.activateFilter();
|
| 690 | }
|
| 691 | else {
|
| 692 | this.filterValue = null;
|
| 693 | this.optionsToDisplay = this.options;
|
| 694 | }
|
| 695 | this.optionsChanged = true;
|
| 696 | };
|
| 697 | Dropdown.prototype.activateFilter = function () {
|
| 698 | var e_2, _a;
|
| 699 | var searchFields = this.filterBy.split(',');
|
| 700 | if (this.options && this.options.length) {
|
| 701 | if (this.group) {
|
| 702 | var filteredGroups = [];
|
| 703 | try {
|
| 704 | for (var _b = __values(this.options), _c = _b.next(); !_c.done; _c = _b.next()) {
|
| 705 | var optgroup = _c.value;
|
| 706 | var filteredSubOptions = utils.FilterUtils.filter(optgroup.items, searchFields, this.filterValue, this.filterMatchMode, this.filterLocale);
|
| 707 | if (filteredSubOptions && filteredSubOptions.length) {
|
| 708 | filteredGroups.push({
|
| 709 | label: optgroup.label,
|
| 710 | value: optgroup.value,
|
| 711 | items: filteredSubOptions
|
| 712 | });
|
| 713 | }
|
| 714 | }
|
| 715 | }
|
| 716 | catch (e_2_1) { e_2 = { error: e_2_1 }; }
|
| 717 | finally {
|
| 718 | try {
|
| 719 | if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
|
| 720 | }
|
| 721 | finally { if (e_2) throw e_2.error; }
|
| 722 | }
|
| 723 | this.optionsToDisplay = filteredGroups;
|
| 724 | }
|
| 725 | else {
|
| 726 | this.optionsToDisplay = utils.FilterUtils.filter(this.options, searchFields, this.filterValue, this.filterMatchMode, this.filterLocale);
|
| 727 | }
|
| 728 | this.optionsChanged = true;
|
| 729 | }
|
| 730 | };
|
| 731 | Dropdown.prototype.applyFocus = function () {
|
| 732 | if (this.editable)
|
| 733 | dom.DomHandler.findSingle(this.el.nativeElement, '.ui-dropdown-label.ui-inputtext').focus();
|
| 734 | else
|
| 735 | dom.DomHandler.findSingle(this.el.nativeElement, 'input[readonly]').focus();
|
| 736 | };
|
| 737 | Dropdown.prototype.focus = function () {
|
| 738 | this.applyFocus();
|
| 739 | };
|
| 740 | Dropdown.prototype.bindDocumentClickListener = function () {
|
| 741 | var _this = this;
|
| 742 | if (!this.documentClickListener) {
|
| 743 | this.documentClickListener = this.renderer.listen('document', 'click', function (event) {
|
| 744 | if (!_this.selfClick && !_this.itemClick) {
|
| 745 | _this.hide(event);
|
| 746 | _this.unbindDocumentClickListener();
|
| 747 | }
|
| 748 | _this.clearClickState();
|
| 749 | _this.cd.markForCheck();
|
| 750 | });
|
| 751 | }
|
| 752 | };
|
| 753 | Dropdown.prototype.clearClickState = function () {
|
| 754 | this.selfClick = false;
|
| 755 | this.itemClick = false;
|
| 756 | };
|
| 757 | Dropdown.prototype.unbindDocumentClickListener = function () {
|
| 758 | if (this.documentClickListener) {
|
| 759 | this.documentClickListener();
|
| 760 | this.documentClickListener = null;
|
| 761 | }
|
| 762 | };
|
| 763 | Dropdown.prototype.bindDocumentResizeListener = function () {
|
| 764 | this.documentResizeListener = this.onWindowResize.bind(this);
|
| 765 | window.addEventListener('resize', this.documentResizeListener);
|
| 766 | };
|
| 767 | Dropdown.prototype.unbindDocumentResizeListener = function () {
|
| 768 | if (this.documentResizeListener) {
|
| 769 | window.removeEventListener('resize', this.documentResizeListener);
|
| 770 | this.documentResizeListener = null;
|
| 771 | }
|
| 772 | };
|
| 773 | Dropdown.prototype.onWindowResize = function () {
|
| 774 | if (!dom.DomHandler.isAndroid()) {
|
| 775 | this.hide(event);
|
| 776 | }
|
| 777 | };
|
| 778 | Dropdown.prototype.updateFilledState = function () {
|
| 779 | this.filled = (this.selectedOption != null);
|
| 780 | };
|
| 781 | Dropdown.prototype.clear = function (event) {
|
| 782 | this.clearClick = true;
|
| 783 | this.value = null;
|
| 784 | this.onModelChange(this.value);
|
| 785 | this.onChange.emit({
|
| 786 | originalEvent: event,
|
| 787 | value: this.value
|
| 788 | });
|
| 789 | this.updateSelectedOption(this.value);
|
| 790 | this.updateEditableLabel();
|
| 791 | this.updateFilledState();
|
| 792 | };
|
| 793 | Dropdown.prototype.onOverlayHide = function () {
|
| 794 | this.unbindDocumentClickListener();
|
| 795 | this.unbindDocumentResizeListener();
|
| 796 | this.overlay = null;
|
| 797 | this.itemsWrapper = null;
|
| 798 | this.onModelTouched();
|
| 799 | };
|
| 800 | Dropdown.prototype.ngOnDestroy = function () {
|
| 801 | this.restoreOverlayAppend();
|
| 802 | this.onOverlayHide();
|
| 803 | };
|
| 804 | Dropdown.ctorParameters = function () { return [
|
| 805 | { type: core.ElementRef },
|
| 806 | { type: core.Renderer2 },
|
| 807 | { type: core.ChangeDetectorRef },
|
| 808 | { type: core.NgZone }
|
| 809 | ]; };
|
| 810 | __decorate([
|
| 811 | core.Input()
|
| 812 | ], Dropdown.prototype, "scrollHeight", void 0);
|
| 813 | __decorate([
|
| 814 | core.Input()
|
| 815 | ], Dropdown.prototype, "filter", void 0);
|
| 816 | __decorate([
|
| 817 | core.Input()
|
| 818 | ], Dropdown.prototype, "name", void 0);
|
| 819 | __decorate([
|
| 820 | core.Input()
|
| 821 | ], Dropdown.prototype, "style", void 0);
|
| 822 | __decorate([
|
| 823 | core.Input()
|
| 824 | ], Dropdown.prototype, "panelStyle", void 0);
|
| 825 | __decorate([
|
| 826 | core.Input()
|
| 827 | ], Dropdown.prototype, "styleClass", void 0);
|
| 828 | __decorate([
|
| 829 | core.Input()
|
| 830 | ], Dropdown.prototype, "panelStyleClass", void 0);
|
| 831 | __decorate([
|
| 832 | core.Input()
|
| 833 | ], Dropdown.prototype, "readonly", void 0);
|
| 834 | __decorate([
|
| 835 | core.Input()
|
| 836 | ], Dropdown.prototype, "required", void 0);
|
| 837 | __decorate([
|
| 838 | core.Input()
|
| 839 | ], Dropdown.prototype, "editable", void 0);
|
| 840 | __decorate([
|
| 841 | core.Input()
|
| 842 | ], Dropdown.prototype, "appendTo", void 0);
|
| 843 | __decorate([
|
| 844 | core.Input()
|
| 845 | ], Dropdown.prototype, "tabindex", void 0);
|
| 846 | __decorate([
|
| 847 | core.Input()
|
| 848 | ], Dropdown.prototype, "placeholder", void 0);
|
| 849 | __decorate([
|
| 850 | core.Input()
|
| 851 | ], Dropdown.prototype, "filterPlaceholder", void 0);
|
| 852 | __decorate([
|
| 853 | core.Input()
|
| 854 | ], Dropdown.prototype, "filterLocale", void 0);
|
| 855 | __decorate([
|
| 856 | core.Input()
|
| 857 | ], Dropdown.prototype, "inputId", void 0);
|
| 858 | __decorate([
|
| 859 | core.Input()
|
| 860 | ], Dropdown.prototype, "selectId", void 0);
|
| 861 | __decorate([
|
| 862 | core.Input()
|
| 863 | ], Dropdown.prototype, "dataKey", void 0);
|
| 864 | __decorate([
|
| 865 | core.Input()
|
| 866 | ], Dropdown.prototype, "filterBy", void 0);
|
| 867 | __decorate([
|
| 868 | core.Input()
|
| 869 | ], Dropdown.prototype, "autofocus", void 0);
|
| 870 | __decorate([
|
| 871 | core.Input()
|
| 872 | ], Dropdown.prototype, "resetFilterOnHide", void 0);
|
| 873 | __decorate([
|
| 874 | core.Input()
|
| 875 | ], Dropdown.prototype, "dropdownIcon", void 0);
|
| 876 | __decorate([
|
| 877 | core.Input()
|
| 878 | ], Dropdown.prototype, "optionLabel", void 0);
|
| 879 | __decorate([
|
| 880 | core.Input()
|
| 881 | ], Dropdown.prototype, "autoDisplayFirst", void 0);
|
| 882 | __decorate([
|
| 883 | core.Input()
|
| 884 | ], Dropdown.prototype, "group", void 0);
|
| 885 | __decorate([
|
| 886 | core.Input()
|
| 887 | ], Dropdown.prototype, "showClear", void 0);
|
| 888 | __decorate([
|
| 889 | core.Input()
|
| 890 | ], Dropdown.prototype, "emptyFilterMessage", void 0);
|
| 891 | __decorate([
|
| 892 | core.Input()
|
| 893 | ], Dropdown.prototype, "virtualScroll", void 0);
|
| 894 | __decorate([
|
| 895 | core.Input()
|
| 896 | ], Dropdown.prototype, "itemSize", void 0);
|
| 897 | __decorate([
|
| 898 | core.Input()
|
| 899 | ], Dropdown.prototype, "autoZIndex", void 0);
|
| 900 | __decorate([
|
| 901 | core.Input()
|
| 902 | ], Dropdown.prototype, "baseZIndex", void 0);
|
| 903 | __decorate([
|
| 904 | core.Input()
|
| 905 | ], Dropdown.prototype, "showTransitionOptions", void 0);
|
| 906 | __decorate([
|
| 907 | core.Input()
|
| 908 | ], Dropdown.prototype, "hideTransitionOptions", void 0);
|
| 909 | __decorate([
|
| 910 | core.Input()
|
| 911 | ], Dropdown.prototype, "ariaFilterLabel", void 0);
|
| 912 | __decorate([
|
| 913 | core.Input()
|
| 914 | ], Dropdown.prototype, "ariaLabelledBy", void 0);
|
| 915 | __decorate([
|
| 916 | core.Input()
|
| 917 | ], Dropdown.prototype, "filterMatchMode", void 0);
|
| 918 | __decorate([
|
| 919 | core.Input()
|
| 920 | ], Dropdown.prototype, "maxlength", void 0);
|
| 921 | __decorate([
|
| 922 | core.Input()
|
| 923 | ], Dropdown.prototype, "tooltip", void 0);
|
| 924 | __decorate([
|
| 925 | core.Input()
|
| 926 | ], Dropdown.prototype, "tooltipPosition", void 0);
|
| 927 | __decorate([
|
| 928 | core.Input()
|
| 929 | ], Dropdown.prototype, "tooltipPositionStyle", void 0);
|
| 930 | __decorate([
|
| 931 | core.Input()
|
| 932 | ], Dropdown.prototype, "tooltipStyleClass", void 0);
|
| 933 | __decorate([
|
| 934 | core.Input()
|
| 935 | ], Dropdown.prototype, "autofocusFilter", void 0);
|
| 936 | __decorate([
|
| 937 | core.Output()
|
| 938 | ], Dropdown.prototype, "onChange", void 0);
|
| 939 | __decorate([
|
| 940 | core.Output()
|
| 941 | ], Dropdown.prototype, "onFocus", void 0);
|
| 942 | __decorate([
|
| 943 | core.Output()
|
| 944 | ], Dropdown.prototype, "onBlur", void 0);
|
| 945 | __decorate([
|
| 946 | core.Output()
|
| 947 | ], Dropdown.prototype, "onClick", void 0);
|
| 948 | __decorate([
|
| 949 | core.Output()
|
| 950 | ], Dropdown.prototype, "onShow", void 0);
|
| 951 | __decorate([
|
| 952 | core.Output()
|
| 953 | ], Dropdown.prototype, "onHide", void 0);
|
| 954 | __decorate([
|
| 955 | core.ViewChild('container')
|
| 956 | ], Dropdown.prototype, "containerViewChild", void 0);
|
| 957 | __decorate([
|
| 958 | core.ViewChild('filter')
|
| 959 | ], Dropdown.prototype, "filterViewChild", void 0);
|
| 960 | __decorate([
|
| 961 | core.ViewChild('in')
|
| 962 | ], Dropdown.prototype, "focusViewChild", void 0);
|
| 963 | __decorate([
|
| 964 | core.ViewChild(scrolling.CdkVirtualScrollViewport)
|
| 965 | ], Dropdown.prototype, "viewPort", void 0);
|
| 966 | __decorate([
|
| 967 | core.ViewChild('editableInput')
|
| 968 | ], Dropdown.prototype, "editableInputViewChild", void 0);
|
| 969 | __decorate([
|
| 970 | core.ContentChildren(api.PrimeTemplate)
|
| 971 | ], Dropdown.prototype, "templates", void 0);
|
| 972 | __decorate([
|
| 973 | core.Input()
|
| 974 | ], Dropdown.prototype, "disabled", null);
|
| 975 | __decorate([
|
| 976 | core.Input()
|
| 977 | ], Dropdown.prototype, "options", null);
|
| 978 | Dropdown = __decorate([
|
| 979 | core.Component({
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| 980 | selector: 'p-dropdown',
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| 981 | template: "\n <div #container [ngClass]=\"{'ui-dropdown ui-widget ui-state-default ui-corner-all':true,\n 'ui-state-disabled':disabled, 'ui-dropdown-open':overlayVisible, 'ui-state-focus':focused, 'ui-dropdown-clearable': showClear && !disabled}\"\n (click)=\"onMouseclick($event)\" [ngStyle]=\"style\" [class]=\"styleClass\">\n <div class=\"ui-helper-hidden-accessible\">\n <input #in [attr.id]=\"inputId\" type=\"text\" [attr.aria-label]=\"selectedOption ? selectedOption.label : ' '\" readonly (focus)=\"onInputFocus($event)\" aria-haspopup=\"listbox\"\n aria-haspopup=\"listbox\" [attr.aria-expanded]=\"overlayVisible\" [attr.aria-labelledby]=\"ariaLabelledBy\" (blur)=\"onInputBlur($event)\" (keydown)=\"onKeydown($event, true)\"\n [disabled]=\"disabled\" [attr.tabindex]=\"tabindex\" [attr.autofocus]=\"autofocus\" role=\"listbox\">\n </div>\n <div class=\"ui-dropdown-label-container\" [pTooltip]=\"tooltip\" [tooltipPosition]=\"tooltipPosition\" [positionStyle]=\"tooltipPositionStyle\" [tooltipStyleClass]=\"tooltipStyleClass\">\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: {$implicit: selectedOption}\"></ng-container>\n </label>\n <label [ngClass]=\"{'ui-dropdown-label ui-inputtext ui-corner-all ui-placeholder':true,'ui-dropdown-label-empty': (placeholder == null || placeholder.length === 0)}\" *ngIf=\"!editable && (label == null)\">{{placeholder||'empty'}}</label>\n <input #editableInput type=\"text\" [attr.maxlength]=\"maxlength\" [attr.aria-label]=\"selectedOption ? selectedOption.label : ' '\" class=\"ui-dropdown-label ui-inputtext ui-corner-all\" *ngIf=\"editable\" [disabled]=\"disabled\" [attr.placeholder]=\"placeholder\"\n aria-haspopup=\"listbox\" [attr.aria-expanded]=\"overlayVisible\" (click)=\"onEditableInputClick($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>\n <div class=\"ui-dropdown-trigger ui-state-default ui-corner-right\" role=\"button\" aria-haspopup=\"listbox\" [attr.aria-expanded]=\"overlayVisible\">\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($event)\" [ngStyle]=\"panelStyle\" [class]=\"panelStyleClass\">\n <div *ngIf=\"filter\" class=\"ui-dropdown-filter-container\" (click)=\"$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)\" (input)=\"onFilter($event)\" [attr.aria-label]=\"ariaFilterLabel\">\n <span class=\"ui-dropdown-filter-icon pi pi-search\"></span>\n </div>\n <div class=\"ui-dropdown-items-wrapper\" [style.max-height]=\"virtualScroll ? 'auto' : (scrollHeight||'auto')\">\n <ul class=\"ui-dropdown-items ui-dropdown-list ui-widget-content ui-widget ui-corner-all ui-helper-reset\" role=\"listbox\">\n <ng-container *ngIf=\"group\">\n <ng-template ngFor let-optgroup [ngForOf]=\"optionsToDisplay\">\n <li class=\"ui-dropdown-item-group\">\n <span *ngIf=\"!groupTemplate\">{{optgroup.label||'empty'}}</span>\n <ng-container *ngTemplateOutlet=\"groupTemplate; context: {$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\n <ng-container *ngIf=\"!virtualScroll; else virtualScrollList\">\n <ng-template ngFor let-option let-i=\"index\" [ngForOf]=\"options\">\n <p-dropdownItem [option]=\"option\" [selected]=\"selectedOption == option\"\n (onClick)=\"onItemClick($event)\"\n [template]=\"itemTemplate\"></p-dropdownItem>\n </ng-template>\n </ng-container>\n <ng-template #virtualScrollList>\n <cdk-virtual-scroll-viewport (scrolledIndexChange)=\"scrollToSelectedVirtualScrollElement()\" #viewport [ngStyle]=\"{'height': scrollHeight}\" [itemSize]=\"itemSize\" *ngIf=\"virtualScroll && optionsToDisplay && optionsToDisplay.length\">\n <ng-container *cdkVirtualFor=\"let option of options; let i = index; let c = count; let f = first; let l = last; let e = even; let o = odd\">\n <p-dropdownItem [option]=\"option\" [selected]=\"selectedOption == option\"\n (onClick)=\"onItemClick($event)\"\n [template]=\"itemTemplate\"></p-dropdownItem>\n </ng-container>\n </cdk-virtual-scroll-viewport>\n </ng-template>\n </ng-template>\n <li *ngIf=\"filter && (!optionsToDisplay || (optionsToDisplay && optionsToDisplay.length === 0))\" class=\"ui-dropdown-empty-message\">{{emptyFilterMessage}}</li>\n </ul>\n </div>\n </div>\n </div>\n ",
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| 982 | animations: [
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| 983 | animations.trigger('overlayAnimation', [
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| 984 | animations.state('void', animations.style({
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| 985 | transform: 'translateY(5%)',
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| 986 | opacity: 0
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| 987 | })),
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| 988 | animations.state('visible', animations.style({
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| 989 | transform: 'translateY(0)',
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| 990 | opacity: 1
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| 991 | })),
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| 992 | animations.transition('void => visible', animations.animate('{{showTransitionParams}}')),
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| 993 | animations.transition('visible => void', animations.animate('{{hideTransitionParams}}'))
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| 994 | ])
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| 995 | ],
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| 996 | host: {
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| 997 | '[class.ui-inputwrapper-filled]': 'filled',
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| 998 | '[class.ui-inputwrapper-focus]': 'focused'
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| 999 | },
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| 1000 | providers: [DROPDOWN_VALUE_ACCESSOR],
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| 1001 | changeDetection: core.ChangeDetectionStrategy.Default
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| 1002 | })
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| 1003 | ], Dropdown);
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| 1004 | return Dropdown;
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| 1005 | }());
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| 1006 | var DropdownModule = (function () {
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| 1007 | function DropdownModule() {
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| 1008 | }
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| 1009 | DropdownModule = __decorate([
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| 1010 | core.NgModule({
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| 1011 | imports: [common.CommonModule, api.SharedModule, scrolling.ScrollingModule, tooltip.TooltipModule],
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| 1012 | exports: [Dropdown, api.SharedModule, scrolling.ScrollingModule],
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| 1013 | declarations: [Dropdown, DropdownItem]
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| 1014 | })
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| 1015 | ], DropdownModule);
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| 1016 | return DropdownModule;
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| 1017 | }());
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| 1018 |
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| 1019 | exports.DROPDOWN_VALUE_ACCESSOR = DROPDOWN_VALUE_ACCESSOR;
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| 1020 | exports.Dropdown = Dropdown;
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| 1021 | exports.DropdownItem = DropdownItem;
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| 1022 | exports.DropdownModule = DropdownModule;
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| 1023 |
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| 1024 | Object.defineProperty(exports, '__esModule', { value: true });
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| 1025 |
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| 1026 | })));
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| 1027 |
|