primeng
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JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/animations'), require('@angular/common'), require('primeng/dom'), require('primeng/utils'), require('primeng/api'), require('@angular/forms'), require('@angular/cdk/scrolling'), require('primeng/tooltip'), require('primeng/ripple')) :
typeof define === 'function' && define.amd ? define('primeng/multiselect', ['exports', '@angular/core', '@angular/animations', '@angular/common', 'primeng/dom', 'primeng/utils', 'primeng/api', '@angular/forms', '@angular/cdk/scrolling', 'primeng/tooltip', 'primeng/ripple'], factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory((global.primeng = global.primeng || {}, global.primeng.multiselect = {}), global.ng.core, global.ng.animations, global.ng.common, global.primeng.dom, global.primeng.utils, global.primeng.api, global.ng.forms, global.ng.cdk.scrolling, global.primeng.tooltip, global.primeng.ripple));
}(this, (function (exports, core, animations, common, dom, utils, api, forms, scrolling, tooltip, ripple) { 'use strict';
/*! *****************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
/* global Reflect, Promise */
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 (Object.prototype.hasOwnProperty.call(b, p))
d[p] = b[p]; };
return extendStatics(d, b);
};
function __extends(d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}
var __assign = function () {
__assign = Object.assign || function __assign(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s)
if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
function __rest(s, e) {
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}
function __decorate(decorators, target, key, desc) {
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function __metadata(metadataKey, metadataValue) {
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}
function __awaiter(thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try {
step(generator.next(value));
}
catch (e) {
reject(e);
} }
function rejected(value) { try {
step(generator["throw"](value));
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catch (e) {
reject(e);
} }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
});
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function verb(n) { return function (v) { return step([n, v]); }; }
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var __createBinding = Object.create ? (function (o, m, k, k2) {
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k2 = k;
Object.defineProperty(o, k2, { enumerable: true, get: function () { return m[k]; } });
}) : (function (o, m, k, k2) {
if (k2 === undefined)
k2 = k;
o[k2] = m[k];
});
function __exportStar(m, o) {
for (var p in m)
if (p !== "default" && !Object.prototype.hasOwnProperty.call(o, p))
__createBinding(o, m, p);
}
function __values(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m)
return m.call(o);
if (o && typeof o.length === "number")
return {
next: function () {
if (o && i >= o.length)
o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
}
function __read(o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m)
return o;
var i = m.call(o), r, ar = [], e;
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catch (error) {
e = { error: error };
}
finally {
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m.call(i);
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finally {
if (e)
throw e.error;
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}
/** @deprecated */
function __spread() {
for (var ar = [], i = 0; i < arguments.length; i++)
ar = ar.concat(__read(arguments[i]));
return ar;
}
/** @deprecated */
function __spreadArrays() {
for (var s = 0, i = 0, il = arguments.length; i < il; i++)
s += arguments[i].length;
for (var r = Array(s), k = 0, i = 0; i < il; i++)
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}
function __spreadArray(to, from) {
for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
to[j] = from[i];
return to;
}
function __await(v) {
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}
function __asyncGenerator(thisArg, _arguments, generator) {
if (!Symbol.asyncIterator)
throw new TypeError("Symbol.asyncIterator is not defined.");
var g = generator.apply(thisArg, _arguments || []), i, q = [];
return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i;
function verb(n) { if (g[n])
i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }
function resume(n, v) { try {
step(g[n](v));
}
catch (e) {
settle(q[0][3], e);
} }
function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }
function fulfill(value) { resume("next", value); }
function reject(value) { resume("throw", value); }
function settle(f, v) { if (f(v), q.shift(), q.length)
resume(q[0][0], q[0][1]); }
}
function __asyncDelegator(o) {
var i, p;
return i = {}, verb("next"), verb("throw", function (e) { throw e; }), verb("return"), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === "return" } : f ? f(v) : v; } : f; }
}
function __asyncValues(o) {
if (!Symbol.asyncIterator)
throw new TypeError("Symbol.asyncIterator is not defined.");
var m = o[Symbol.asyncIterator], i;
return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);
function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
function settle(resolve, reject, d, v) { Promise.resolve(v).then(function (v) { resolve({ value: v, done: d }); }, reject); }
}
function __makeTemplateObject(cooked, raw) {
if (Object.defineProperty) {
Object.defineProperty(cooked, "raw", { value: raw });
}
else {
cooked.raw = raw;
}
return cooked;
}
;
var __setModuleDefault = Object.create ? (function (o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function (o, v) {
o["default"] = v;
};
function __importStar(mod) {
if (mod && mod.__esModule)
return mod;
var result = {};
if (mod != null)
for (var k in mod)
if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k))
__createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
}
function __importDefault(mod) {
return (mod && mod.__esModule) ? mod : { default: mod };
}
function __classPrivateFieldGet(receiver, privateMap) {
if (!privateMap.has(receiver)) {
throw new TypeError("attempted to get private field on non-instance");
}
return privateMap.get(receiver);
}
function __classPrivateFieldSet(receiver, privateMap, value) {
if (!privateMap.has(receiver)) {
throw new TypeError("attempted to set private field on non-instance");
}
privateMap.set(receiver, value);
return value;
}
var MULTISELECT_VALUE_ACCESSOR = {
provide: forms.NG_VALUE_ACCESSOR,
useExisting: core.forwardRef(function () { return MultiSelect; }),
multi: true
};
var MultiSelectItem = /** @class */ (function () {
function MultiSelectItem() {
this.onClick = new core.EventEmitter();
this.onKeydown = new core.EventEmitter();
}
MultiSelectItem.prototype.onOptionClick = function (event) {
this.onClick.emit({
originalEvent: event,
option: this.option
});
};
MultiSelectItem.prototype.onOptionKeydown = function (event) {
this.onKeydown.emit({
originalEvent: event,
option: this.option
});
};
return MultiSelectItem;
}());
MultiSelectItem.decorators = [
{ type: core.Component, args: [{
selector: 'p-multiSelectItem',
template: "\n <li class=\"p-multiselect-item\" (click)=\"onOptionClick($event)\" (keydown)=\"onOptionKeydown($event)\" [attr.aria-label]=\"label\" \n [attr.tabindex]=\"disabled ? null : '0'\" [ngStyle]=\"{'height': itemSize + 'px'}\"\n [ngClass]=\"{'p-highlight': selected, 'p-disabled': disabled}\" pRipple>\n <div class=\"p-checkbox p-component\">\n <div class=\"p-checkbox-box\" [ngClass]=\"{'p-highlight': selected}\">\n <span class=\"p-checkbox-icon\" [ngClass]=\"{'pi pi-check': selected}\"></span>\n </div>\n </div>\n <span *ngIf=\"!template\">{{label}}</span>\n <ng-container *ngTemplateOutlet=\"template; context: {$implicit: option}\"></ng-container>\n </li>\n ",
encapsulation: core.ViewEncapsulation.None
},] }
];
MultiSelectItem.propDecorators = {
option: [{ type: core.Input }],
selected: [{ type: core.Input }],
label: [{ type: core.Input }],
disabled: [{ type: core.Input }],
itemSize: [{ type: core.Input }],
template: [{ type: core.Input }],
onClick: [{ type: core.Output }],
onKeydown: [{ type: core.Output }]
};
var MultiSelect = /** @class */ (function () {
function MultiSelect(el, renderer, cd, filterService) {
this.el = el;
this.renderer = renderer;
this.cd = cd;
this.filterService = filterService;
this.filter = true;
this.displaySelectedLabel = true;
this.maxSelectedLabels = 3;
this.selectedItemsLabel = '{0} items selected';
this.showToggleAll = true;
this.emptyFilterMessage = 'No results found';
this.resetFilterOnHide = false;
this.dropdownIcon = 'pi pi-chevron-down';
this.showHeader = true;
this.autoZIndex = true;
this.baseZIndex = 0;
this.showTransitionOptions = '.12s cubic-bezier(0, 0, 0.2, 1)';
this.hideTransitionOptions = '.1s linear';
this.filterMatchMode = "contains";
this.tooltip = '';
this.tooltipPosition = 'right';
this.tooltipPositionStyle = 'absolute';
this.autofocusFilter = true;
this.display = 'comma';
this.onChange = new core.EventEmitter();
this.onFocus = new core.EventEmitter();
this.onBlur = new core.EventEmitter();
this.onClick = new core.EventEmitter();
this.onPanelShow = new core.EventEmitter();
this.onPanelHide = new core.EventEmitter();
this.scrollHeight = '200px';
this.onModelChange = function () { };
this.onModelTouched = function () { };
}
Object.defineProperty(MultiSelect.prototype, "defaultLabel", {
get: function () {
return this._defaultLabel;
},
set: function (val) {
this._defaultLabel = val;
this.updateLabel();
},
enumerable: false,
configurable: true
});
Object.defineProperty(MultiSelect.prototype, "placeholder", {
get: function () {
return this._placeholder;
},
set: function (val) {
this._placeholder = val;
this.updateLabel();
},
enumerable: false,
configurable: true
});
Object.defineProperty(MultiSelect.prototype, "options", {
get: function () {
return this._options;
},
set: function (val) {
this._options = val;
},
enumerable: false,
configurable: true
});
Object.defineProperty(MultiSelect.prototype, "filterValue", {
get: function () {
return this._filterValue;
},
set: function (val) {
this._filterValue = val;
this.activateFilter();
},
enumerable: false,
configurable: true
});
MultiSelect.prototype.ngOnInit = function () {
this.updateLabel();
};
MultiSelect.prototype.ngAfterContentInit = function () {
var _this = this;
this.templates.forEach(function (item) {
switch (item.getType()) {
case 'item':
_this.itemTemplate = item.template;
break;
case 'group':
_this.groupTemplate = item.template;
break;
case 'selectedItems':
_this.selectedItemsTemplate = item.template;
break;
case 'header':
_this.headerTemplate = item.template;
break;
case 'footer':
_this.footerTemplate = item.template;
break;
default:
_this.itemTemplate = item.template;
break;
}
});
};
MultiSelect.prototype.ngAfterViewInit = function () {
if (this.overlayVisible) {
this.show();
}
};
MultiSelect.prototype.ngAfterViewChecked = function () {
if (this.filtered) {
this.alignOverlay();
this.filtered = false;
}
};
MultiSelect.prototype.getOptionLabel = function (option) {
return this.optionLabel ? utils.ObjectUtils.resolveFieldData(option, this.optionLabel) : (option.label != undefined ? option.label : option);
};
MultiSelect.prototype.getOptionValue = function (option) {
return this.optionValue ? utils.ObjectUtils.resolveFieldData(option, this.optionValue) : (this.optionLabel ? option : option.value);
};
MultiSelect.prototype.getOptionGroupLabel = function (optionGroup) {
return this.optionGroupLabel ? utils.ObjectUtils.resolveFieldData(optionGroup, this.optionGroupLabel) : (optionGroup.label != undefined ? optionGroup.label : optionGroup);
};
MultiSelect.prototype.getOptionGroupChildren = function (optionGroup) {
return this.optionGroupChildren ? utils.ObjectUtils.resolveFieldData(optionGroup, this.optionGroupChildren) : optionGroup.items;
};
MultiSelect.prototype.isOptionDisabled = function (option) {
var disabled = this.optionDisabled ? utils.ObjectUtils.resolveFieldData(option, this.optionDisabled) : (option.disabled !== undefined ? option.disabled : false);
return (disabled || (this.maxSelectionLimitReached && !this.isSelected(option)));
};
MultiSelect.prototype.writeValue = function (value) {
this.value = value;
this.updateLabel();
this.updateFilledState();
this.checkSelectionLimit();
this.cd.markForCheck();
};
MultiSelect.prototype.checkSelectionLimit = function () {
if (this.selectionLimit && (this.value && this.value.length === this.selectionLimit)) {
this.maxSelectionLimitReached = true;
}
else {
this.maxSelectionLimitReached = false;
}
};
MultiSelect.prototype.updateFilledState = function () {
this.filled = (this.value && this.value.length > 0);
};
MultiSelect.prototype.registerOnChange = function (fn) {
this.onModelChange = fn;
};
MultiSelect.prototype.registerOnTouched = function (fn) {
this.onModelTouched = fn;
};
MultiSelect.prototype.setDisabledState = function (val) {
this.disabled = val;
this.cd.markForCheck();
};
MultiSelect.prototype.onOptionClick = function (event) {
var option = event.option;
if (this.isOptionDisabled(option)) {
return;
}
var optionValue = this.getOptionValue(option);
var selectionIndex = this.findSelectionIndex(optionValue);
if (selectionIndex != -1) {
this.value = this.value.filter(function (val, i) { return i != selectionIndex; });
if (this.selectionLimit) {
this.maxSelectionLimitReached = false;
}
}
else {
if (!this.selectionLimit || (!this.value || this.value.length < this.selectionLimit)) {
this.value = __spread(this.value || [], [optionValue]);
}
this.checkSelectionLimit();
}
this.onModelChange(this.value);
this.onChange.emit({ originalEvent: event.originalEvent, value: this.value, itemValue: optionValue });
this.updateLabel();
this.updateFilledState();
};
MultiSelect.prototype.isSelected = function (option) {
return this.findSelectionIndex(this.getOptionValue(option)) != -1;
};
MultiSelect.prototype.findSelectionIndex = function (val) {
var index = -1;
if (this.value) {
for (var i = 0; i < this.value.length; i++) {
if (utils.ObjectUtils.equals(this.value[i], val, this.dataKey)) {
index = i;
break;
}
}
}
return index;
};
Object.defineProperty(MultiSelect.prototype, "toggleAllDisabled", {
get: function () {
var e_1, _a;
var optionsToRender = this.optionsToRender;
if (!optionsToRender || optionsToRender.length === 0) {
return true;
}
else {
try {
for (var optionsToRender_1 = __values(optionsToRender), optionsToRender_1_1 = optionsToRender_1.next(); !optionsToRender_1_1.done; optionsToRender_1_1 = optionsToRender_1.next()) {
var option = optionsToRender_1_1.value;
if (!this.isOptionDisabled(option))
return false;
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (optionsToRender_1_1 && !optionsToRender_1_1.done && (_a = optionsToRender_1.return)) _a.call(optionsToRender_1);
}
finally { if (e_1) throw e_1.error; }
}
return true;
}
},
enumerable: false,
configurable: true
});
MultiSelect.prototype.toggleAll = function (event) {
if (this.disabled || this.toggleAllDisabled || this.readonly) {
return;
}
var allChecked = this.allChecked;
if (allChecked)
this.uncheckAll();
else
this.checkAll();
this.onModelChange(this.value);
this.onChange.emit({ originalEvent: event, value: this.value });
this.updateFilledState();
this.updateLabel();
event.preventDefault();
};
MultiSelect.prototype.checkAll = function () {
var _this = this;
var optionsToRender = this.optionsToRender;
var val = [];
optionsToRender.forEach(function (opt) {
if (!_this.group) {
var optionDisabled = _this.isOptionDisabled(opt);
if (!optionDisabled || (optionDisabled && _this.isSelected(opt))) {
val.push(_this.getOptionValue(opt));
}
}
else {
if (opt.items) {
opt.items.forEach(function (option) {
var optionDisabled = _this.isOptionDisabled(option);
if (!optionDisabled || (optionDisabled && _this.isSelected(option))) {
val.push(_this.getOptionValue(option));
}
});
}
}
});
this.value = val;
};
MultiSelect.prototype.uncheckAll = function () {
var _this = this;
var optionsToRender = this.optionsToRender;
var val = [];
optionsToRender.forEach(function (opt) {
if (!_this.group) {
var optionDisabled = _this.isOptionDisabled(opt);
if (optionDisabled && _this.isSelected(opt)) {
val.push(_this.getOptionValue(opt));
}
}
else {
if (opt.items) {
opt.items.forEach(function (option) {
var optionDisabled = _this.isOptionDisabled(option);
if (optionDisabled && _this.isSelected(option)) {
val.push(_this.getOptionValue(option));
}
});
}
}
});
this.value = val;
};
MultiSelect.prototype.show = function () {
if (!this.overlayVisible) {
this.overlayVisible = true;
}
};
MultiSelect.prototype.onOverlayAnimationStart = function (event) {
switch (event.toState) {
case 'visible':
this.overlay = event.element;
this.appendOverlay();
if (this.autoZIndex) {
this.overlay.style.zIndex = String(this.baseZIndex + (++dom.DomHandler.zindex));
}
this.alignOverlay();
this.bindDocumentClickListener();
this.bindDocumentResizeListener();
this.bindScrollListener();
if (this.filterInputChild && this.filterInputChild.nativeElement) {
this.preventModelTouched = true;
if (this.autofocusFilter) {
this.filterInputChild.nativeElement.focus();
}
}
this.onPanelShow.emit();
break;
case 'void':
this.onOverlayHide();
break;
}
};
MultiSelect.prototype.appendOverlay = function () {
if (this.appendTo) {
if (this.appendTo === 'body')
document.body.appendChild(this.overlay);
else
dom.DomHandler.appendChild(this.overlay, this.appendTo);
if (!this.overlay.style.minWidth) {
this.overlay.style.minWidth = dom.DomHandler.getWidth(this.containerViewChild.nativeElement) + 'px';
}
}
};
MultiSelect.prototype.restoreOverlayAppend = function () {
if (this.overlay && this.appendTo) {
this.el.nativeElement.appendChild(this.overlay);
}
};
MultiSelect.prototype.alignOverlay = function () {
if (this.overlay) {
if (this.appendTo)
dom.DomHandler.absolutePosition(this.overlay, this.containerViewChild.nativeElement);
else
dom.DomHandler.relativePosition(this.overlay, this.containerViewChild.nativeElement);
}
};
MultiSelect.prototype.hide = function () {
this.overlayVisible = false;
this.unbindDocumentClickListener();
if (this.resetFilterOnHide) {
this.filterInputChild.nativeElement.value = '';
this._filterValue = null;
this._filteredOptions = null;
}
this.onPanelHide.emit();
this.cd.markForCheck();
};
MultiSelect.prototype.close = function (event) {
this.hide();
event.preventDefault();
event.stopPropagation();
};
MultiSelect.prototype.onMouseclick = function (event, input) {
if (this.disabled || this.readonly || event.target.isSameNode(this.accessibleViewChild.nativeElement)) {
return;
}
this.onClick.emit(event);
if (!this.isOverlayClick(event) && !dom.DomHandler.hasClass(event.target, 'p-multiselect-token-icon')) {
if (this.overlayVisible) {
this.hide();
}
else {
input.focus();
this.show();
}
}
};
MultiSelect.prototype.removeChip = function (chip, event) {
var _this = this;
this.value = this.value.filter(function (val) { return !utils.ObjectUtils.equals(val, chip, _this.dataKey); });
this.onModelChange(this.value);
this.onChange.emit({ originalEvent: event, value: this.value });
this.updateLabel();
this.updateFilledState();
};
MultiSelect.prototype.isOverlayClick = function (event) {
var targetNode = event.target;
return this.overlay ? (this.overlay.isSameNode(targetNode) || this.overlay.contains(targetNode)) : false;
};
MultiSelect.prototype.isOutsideClicked = function (event) {
return !(this.el.nativeElement.isSameNode(event.target) || this.el.nativeElement.contains(event.target) || this.isOverlayClick(event));
};
MultiSelect.prototype.onInputFocus = function (event) {
this.focus = true;
this.onFocus.emit({ originalEvent: event });
};
MultiSelect.prototype.onInputBlur = function (event) {
this.focus = false;
this.onBlur.emit({ originalEvent: event });
if (!this.preventModelTouched) {
this.onModelTouched();
}
this.preventModelTouched = false;
};
MultiSelect.prototype.onOptionKeydown = function (event) {
if (this.readonly) {
return;
}
switch (event.originalEvent.which) {
//down
case 40:
var nextItem = this.findNextItem(event.originalEvent.target.parentElement);
if (nextItem) {
nextItem.focus();
}
event.originalEvent.preventDefault();
break;
//up
case 38:
var prevItem = this.findPrevItem(event.originalEvent.target.parentElement);
if (prevItem) {
prevItem.focus();
}
event.originalEvent.preventDefault();
break;
//enter
case 13:
this.onOptionClick(event);
event.originalEvent.preventDefault();
break;
}
};
MultiSelect.prototype.findNextItem = function (item) {
var nextItem = item.nextElementSibling;
if (nextItem)
return dom.DomHandler.hasClass(nextItem.children[0], 'p-disabled') || dom.DomHandler.isHidden(nextItem.children[0]) || dom.DomHandler.hasClass(nextItem, 'p-multiselect-item-group') ? this.findNextItem(nextItem) : nextItem.children[0];
else
return null;
};
MultiSelect.prototype.findPrevItem = function (item) {
var prevItem = item.previousElementSibling;
if (prevItem)
return dom.DomHandler.hasClass(prevItem.children[0], 'p-disabled') || dom.DomHandler.isHidden(prevItem.children[0]) || dom.DomHandler.hasClass(prevItem, 'p-multiselect-item-group') ? this.findPrevItem(prevItem) : prevItem.children[0];
else
return null;
};
MultiSelect.prototype.onKeydown = function (event) {
switch (event.which) {
//down
case 40:
if (!this.overlayVisible && event.altKey) {
this.show();
event.preventDefault();
}
break;
//space
case 32:
if (!this.overlayVisible) {
this.show();
event.preventDefault();
}
break;
//escape
case 27:
this.hide();
break;
}
};
MultiSelect.prototype.updateLabel = function () {
if (this.value && this.options && this.value.length && this.displaySelectedLabel) {
var label = '';
for (var i = 0; i < this.value.length; i++) {
var itemLabel = this.findLabelByValue(this.value[i]);
if (itemLabel) {
if (label.length > 0) {
label = label + ', ';
}
label = label + itemLabel;
}
}
if (this.value.length <= this.maxSelectedLabels) {
this.valuesAsString = label;
}
else {
var pattern = /{(.*?)}/;
if (pattern.test(this.selectedItemsLabel)) {
this.valuesAsString = this.selectedItemsLabel.replace(this.selectedItemsLabel.match(pattern)[0], this.value.length + '');
}
else {
this.valuesAsString = this.selectedItemsLabel;
}
}
}
else {
this.valuesAsString = this.placeholder || this.defaultLabel;
}
};
MultiSelect.prototype.findLabelByValue = function (val) {
if (this.group) {
var label = null;
for (var i = 0; i < this.options.length; i++) {
if (this.options[i].items) {
label = this.searchLabelByValue(val, this.options[i].items);
if (label) {
break;
}
}
}
return label;
}
else {
return this.searchLabelByValue(val, this.options);
}
};
MultiSelect.prototype.searchLabelByValue = function (val, options) {
var label = null;
for (var i = 0; i < options.length; i++) {
var option = options[i];
var optionValue = this.getOptionValue(option);
if (val == null && optionValue == null || utils.ObjectUtils.equals(val, optionValue, this.dataKey)) {
label = this.getOptionLabel(option);
break;
}
}
return label;
};
Object.defineProperty(MultiSelect.prototype, "allChecked", {
get: function () {
var e_2, _a, e_3, _b;
var optionsToRender = this.optionsToRender;
if (!optionsToRender || optionsToRender.length === 0) {
return false;
}
else {
var selectedDisabledItemsLength = 0;
var unselectedDisabledItemsLength = 0;
var selectedEnabledItemsLength = 0;
var visibleOptionsLength = this.group ? 0 : this.optionsToRender.length;
try {
for (var optionsToRender_2 = __values(optionsToRender), optionsToRender_2_1 = optionsToRender_2.next(); !optionsToRender_2_1.done; optionsToRender_2_1 = optionsToRender_2.next()) {
var option = optionsToRender_2_1.value;
if (!this.group) {
var disabled = this.isOptionDisabled(option);
var selected = this.isSelected(option);
if (disabled) {
if (selected)
selectedDisabledItemsLength++;
else
unselectedDisabledItemsLength++;
}
else {
if (selected)
selectedEnabledItemsLength++;
else
return false;
}
}
else if (option.items) {
try {
for (var _c = (e_3 = void 0, __values(option.items)), _d = _c.next(); !_d.done; _d = _c.next()) {
var opt = _d.value;
var disabled = this.isOptionDisabled(opt);
var selected = this.isSelected(opt);
if (disabled) {
if (selected)
selectedDisabledItemsLength++;
else
unselectedDisabledItemsLength++;
}
else {
if (selected)
selectedEnabledItemsLength++;
else {
return false;
}
}
visibleOptionsLength++;
}
}
catch (e_3_1) { e_3 = { error: e_3_1 }; }
finally {
try {
if (_d && !_d.done && (_b = _c.return)) _b.call(_c);
}
finally { if (e_3) throw e_3.error; }
}
}
}
}
catch (e_2_1) { e_2 = { error: e_2_1 }; }
finally {
try {
if (optionsToRender_2_1 && !optionsToRender_2_1.done && (_a = optionsToRender_2.return)) _a.call(optionsToRender_2);
}
finally { if (e_2) throw e_2.error; }
}
return (visibleOptionsLength === selectedDisabledItemsLength
|| visibleOptionsLength === selectedEnabledItemsLength
|| selectedEnabledItemsLength && visibleOptionsLength === (selectedEnabledItemsLength + unselectedDisabledItemsLength + selectedDisabledItemsLength));
}
},
enumerable: false,
configurable: true
});
Object.defineProperty(MultiSelect.prototype, "optionsToRender", {
get: function () {
return this._filteredOptions || this.options;
},
enumerable: false,
configurable: true
});
Object.defineProperty(MultiSelect.prototype, "emptyOptions", {
get: function () {
var optionsToRender = this.optionsToRender;
return !optionsToRender || optionsToRender.length === 0;
},
enumerable: false,
configurable: true
});
MultiSelect.prototype.hasFilter = function () {
return this._filterValue && this._filterValue.trim().length > 0;
};
MultiSelect.prototype.onFilter = function (event) {
this._filterValue = event.target.value;
this.activateFilter();
};
MultiSelect.prototype.activateFilter = function () {
var e_4, _a;
if (this.hasFilter() && this._options) {
var searchFields = (this.filterBy || this.optionLabel || 'label').split(',');
if (this.group) {
var searchFields_1 = (this.optionLabel || 'label').split(',');
var filteredGroups = [];
try {
for (var _b = __values(this.options), _c = _b.next(); !_c.done; _c = _b.next()) {
var optgroup = _c.value;
var filteredSubOptions = this.filterService.filter(this.getOptionGroupChildren(optgroup), searchFields_1, this.filterValue, this.filterMatchMode, this.filterLocale);
if (filteredSubOptions && filteredSubOptions.length) {
filteredGroups.push({
label: optgroup.label,
value: optgroup.value,
items: filteredSubOptions
});
}
}
}
catch (e_4_1) { e_4 = { error: e_4_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_4) throw e_4.error; }
}
this._filteredOptions = filteredGroups;
}
else {
this._filteredOptions = this.filterService.filter(this.options, searchFields, this._filterValue, this.filterMatchMode, this.filterLocale);
}
}
else {
this._filteredOptions = null;
}
};
MultiSelect.prototype.onHeaderCheckboxFocus = function () {
this.headerCheckboxFocus = true;
};
MultiSelect.prototype.onHeaderCheckboxBlur = function () {
this.headerCheckboxFocus = false;
};
MultiSelect.prototype.bindDocumentClickListener = function () {
var _this = this;
if (!this.documentClickListener) {
var documentTarget = this.el ? this.el.nativeElement.ownerDocument : 'document';
this.documentClickListener = this.renderer.listen(documentTarget, 'click', function (event) {
if (_this.isOutsideClicked(event)) {
_this.hide();
}
});
}
};
MultiSelect.prototype.unbindDocumentClickListener = function () {
if (this.documentClickListener) {
this.documentClickListener();
this.documentClickListener = null;
}
};
MultiSelect.prototype.bindDocumentResizeListener = function () {
this.documentResizeListener = this.onWindowResize.bind(this);
window.addEventListener('resize', this.documentResizeListener);
};
MultiSelect.prototype.unbindDocumentResizeListener = function () {
if (this.documentResizeListener) {
window.removeEventListener('resize', this.documentResizeListener);
this.documentResizeListener = null;
}
};
MultiSelect.prototype.onWindowResize = function () {
if (!dom.DomHandler.isAndroid()) {
this.hide();
}
};
MultiSelect.prototype.bindScrollListener = function () {
var _this = this;
if (!this.scrollHandler) {
this.scrollHandler = new dom.ConnectedOverlayScrollHandler(this.containerViewChild.nativeElement, function () {
if (_this.overlayVisible) {
_this.hide();
}
});
}
this.scrollHandler.bindScrollListener();
};
MultiSelect.prototype.unbindScrollListener = function () {
if (this.scrollHandler) {
this.scrollHandler.unbindScrollListener();
}
};
MultiSelect.prototype.onOverlayHide = function () {
this.unbindDocumentClickListener();
this.unbindDocumentResizeListener();
this.unbindScrollListener();
this.overlay = null;
this.onModelTouched();
};
MultiSelect.prototype.ngOnDestroy = function () {
if (this.scrollHandler) {
this.scrollHandler.destroy();
this.scrollHandler = null;
}
this.restoreOverlayAppend();
this.onOverlayHide();
};
return MultiSelect;
}());
MultiSelect.decorators = [
{ type: core.Component, args: [{
selector: 'p-multiSelect',
template: "\n <div #container [ngClass]=\"{'p-multiselect p-component':true,\n 'p-multiselect-open':overlayVisible,\n 'p-multiselect-chip': display === 'chip',\n 'p-focus':focus,\n 'p-disabled': disabled}\" [ngStyle]=\"style\" [class]=\"styleClass\"\n (click)=\"onMouseclick($event,in)\">\n <div class=\"p-hidden-accessible\">\n <