primeng
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JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/common'), require('@angular/animations'), require('primeng/inputtext'), require('primeng/button'), require('primeng/ripple'), require('primeng/api'), require('primeng/dom'), require('primeng/utils'), require('@angular/forms')) :
typeof define === 'function' && define.amd ? define('primeng/autocomplete', ['exports', '@angular/core', '@angular/common', '@angular/animations', 'primeng/inputtext', 'primeng/button', 'primeng/ripple', 'primeng/api', 'primeng/dom', 'primeng/utils', '@angular/forms'], factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory((global.primeng = global.primeng || {}, global.primeng.autocomplete = {}), global.ng.core, global.ng.common, global.ng.animations, global.primeng.inputtext, global.primeng.button, global.primeng.ripple, global.primeng.api, global.primeng.dom, global.primeng.utils, global.ng.forms));
}(this, (function (exports, core, common, animations, inputtext, button, ripple, api, dom, utils, forms) { '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) {
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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 __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));
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catch (e) {
reject(e);
} }
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step(generator["throw"](value));
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catch (e) {
reject(e);
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
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var __createBinding = Object.create ? (function (o, m, k, k2) {
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k2 = k;
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}) : (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 };
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};
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)
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e = { error: error };
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finally {
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m.call(i);
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finally {
if (e)
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/** @deprecated */
function __spread() {
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ar = ar.concat(__read(arguments[i]));
return ar;
}
/** @deprecated */
function __spreadArrays() {
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function __spreadArray(to, from) {
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}
function __await(v) {
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function __asyncGenerator(thisArg, _arguments, generator) {
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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]); }
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function __asyncDelegator(o) {
var i, p;
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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 AUTOCOMPLETE_VALUE_ACCESSOR = {
provide: forms.NG_VALUE_ACCESSOR,
useExisting: core.forwardRef(function () { return AutoComplete; }),
multi: true
};
var AutoComplete = /** @class */ (function () {
function AutoComplete(el, renderer, cd, differs) {
this.el = el;
this.renderer = renderer;
this.cd = cd;
this.differs = differs;
this.minLength = 1;
this.delay = 300;
this.type = 'text';
this.autoZIndex = true;
this.baseZIndex = 0;
this.dropdownIcon = "pi pi-chevron-down";
this.unique = true;
this.completeOnFocus = false;
this.completeMethod = new core.EventEmitter();
this.onSelect = new core.EventEmitter();
this.onUnselect = new core.EventEmitter();
this.onFocus = new core.EventEmitter();
this.onBlur = new core.EventEmitter();
this.onDropdownClick = new core.EventEmitter();
this.onClear = new core.EventEmitter();
this.onKeyUp = new core.EventEmitter();
this.onShow = new core.EventEmitter();
this.onHide = new core.EventEmitter();
this.scrollHeight = '200px';
this.dropdownMode = 'blank';
this.showTransitionOptions = '.12s cubic-bezier(0, 0, 0.2, 1)';
this.hideTransitionOptions = '.1s linear';
this.autocomplete = 'off';
this.onModelChange = function () { };
this.onModelTouched = function () { };
this.overlayVisible = false;
this.focus = false;
this.inputFieldValue = null;
this.differ = differs.find([]).create(null);
this.listId = utils.UniqueComponentId() + '_list';
}
Object.defineProperty(AutoComplete.prototype, "suggestions", {
get: function () {
return this._suggestions;
},
set: function (val) {
this._suggestions = val;
this.handleSuggestionsChange();
},
enumerable: false,
configurable: true
});
AutoComplete.prototype.ngAfterViewChecked = function () {
var _this = this;
//Use timeouts as since Angular 4.2, AfterViewChecked is broken and not called after panel is updated
if (this.suggestionsUpdated && this.overlay && this.overlay.offsetParent) {
setTimeout(function () {
if (_this.overlay) {
_this.alignOverlay();
}
}, 1);
this.suggestionsUpdated = false;
}
if (this.highlightOptionChanged) {
setTimeout(function () {
if (_this.overlay) {
var listItem = dom.DomHandler.findSingle(_this.overlay, 'li.p-highlight');
if (listItem) {
dom.DomHandler.scrollInView(_this.overlay, listItem);
}
}
}, 1);
this.highlightOptionChanged = false;
}
};
AutoComplete.prototype.handleSuggestionsChange = function () {
if (this._suggestions != null && this.loading) {
this.highlightOption = null;
if (this._suggestions.length) {
this.noResults = false;
this.show();
this.suggestionsUpdated = true;
if (this.autoHighlight) {
this.highlightOption = this._suggestions[0];
}
}
else {
this.noResults = true;
if (this.emptyMessage) {
this.show();
this.suggestionsUpdated = true;
}
else {
this.hide();
}
}
this.loading = false;
}
};
AutoComplete.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 'selectedItem':
_this.selectedItemTemplate = item.template;
break;
default:
_this.itemTemplate = item.template;
break;
}
});
};
AutoComplete.prototype.writeValue = function (value) {
this.value = value;
this.filled = this.value && this.value != '';
this.updateInputField();
this.cd.markForCheck();
};
AutoComplete.prototype.getOptionGroupChildren = function (optionGroup) {
return this.optionGroupChildren ? utils.ObjectUtils.resolveFieldData(optionGroup, this.optionGroupChildren) : optionGroup.items;
};
AutoComplete.prototype.getOptionGroupLabel = function (optionGroup) {
return this.optionGroupLabel ? utils.ObjectUtils.resolveFieldData(optionGroup, this.optionGroupLabel) : (optionGroup.label != undefined ? optionGroup.label : optionGroup);
};
AutoComplete.prototype.registerOnChange = function (fn) {
this.onModelChange = fn;
};
AutoComplete.prototype.registerOnTouched = function (fn) {
this.onModelTouched = fn;
};
AutoComplete.prototype.setDisabledState = function (val) {
this.disabled = val;
this.cd.markForCheck();
};
AutoComplete.prototype.onInput = function (event) {
var _this = this;
// When an input element with a placeholder is clicked, the onInput event is invoked in IE.
if (!this.inputKeyDown && dom.DomHandler.isIE()) {
return;
}
if (this.timeout) {
clearTimeout(this.timeout);
}
var value = event.target.value;
if (!this.multiple && !this.forceSelection) {
this.onModelChange(value);
}
if (value.length === 0 && !this.multiple) {
this.hide();
this.onClear.emit(event);
this.onModelChange(value);
}
if (value.length >= this.minLength) {
this.timeout = setTimeout(function () {
_this.search(event, value);
}, this.delay);
}
else {
this.hide();
}
this.updateFilledState();
this.inputKeyDown = false;
};
AutoComplete.prototype.onInputClick = function (event) {
if (this.documentClickListener) {
this.inputClick = true;
}
};
AutoComplete.prototype.search = function (event, query) {
//allow empty string but not undefined or null
if (query === undefined || query === null) {
return;
}
this.loading = true;
this.completeMethod.emit({
originalEvent: event,
query: query
});
};
AutoComplete.prototype.selectItem = function (option, focus) {
if (focus === void 0) { focus = true; }
if (this.forceSelectionUpdateModelTimeout) {
clearTimeout(this.forceSelectionUpdateModelTimeout);
this.forceSelectionUpdateModelTimeout = null;
}
if (this.multiple) {
this.multiInputEL.nativeElement.value = '';
this.value = this.value || [];
if (!this.isSelected(option) || !this.unique) {
this.value = __spread(this.value, [option]);
this.onModelChange(this.value);
}
}
else {
this.inputEL.nativeElement.value = this.field ? utils.ObjectUtils.resolveFieldData(option, this.field) || '' : option;
this.value = option;
this.onModelChange(this.value);
}
this.onSelect.emit(option);
this.updateFilledState();
if (focus) {
this.itemClicked = true;
this.focusInput();
}
};
AutoComplete.prototype.show = function () {
if (this.multiInputEL || this.inputEL) {
var hasFocus = this.multiple ?
this.multiInputEL.nativeElement.ownerDocument.activeElement == this.multiInputEL.nativeElement :
this.inputEL.nativeElement.ownerDocument.activeElement == this.inputEL.nativeElement;
if (!this.overlayVisible && hasFocus) {
this.overlayVisible = true;
}
}
};
AutoComplete.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();
this.onShow.emit(event);
break;
case 'void':
this.onOverlayHide();
break;
}
};
AutoComplete.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.el.nativeElement.children[0]) + 'px';
}
}
};
AutoComplete.prototype.resolveFieldData = function (value) {
return this.field ? utils.ObjectUtils.resolveFieldData(value, this.field) : value;
};
AutoComplete.prototype.restoreOverlayAppend = function () {
if (this.overlay && this.appendTo) {
this.el.nativeElement.appendChild(this.overlay);
}
};
AutoComplete.prototype.alignOverlay = function () {
if (this.appendTo)
dom.DomHandler.absolutePosition(this.overlay, (this.multiple ? this.multiContainerEL.nativeElement : this.inputEL.nativeElement));
else
dom.DomHandler.relativePosition(this.overlay, (this.multiple ? this.multiContainerEL.nativeElement : this.inputEL.nativeElement));
};
AutoComplete.prototype.hide = function () {
this.overlayVisible = false;
this.cd.markForCheck();
};
AutoComplete.prototype.handleDropdownClick = function (event) {
if (!this.overlayVisible) {
this.focusInput();
var queryValue = this.multiple ? this.multiInputEL.nativeElement.value : this.inputEL.nativeElement.value;
if (this.dropdownMode === 'blank')
this.search(event, '');
else if (this.dropdownMode === 'current')
this.search(event, queryValue);
this.onDropdownClick.emit({
originalEvent: event,
query: queryValue
});
}
else {
this.hide();
}
};
AutoComplete.prototype.focusInput = function () {
if (this.multiple)
this.multiInputEL.nativeElement.focus();
else
this.inputEL.nativeElement.focus();
};
AutoComplete.prototype.removeItem = function (item) {
var itemIndex = dom.DomHandler.index(item);
var removedValue = this.value[itemIndex];
this.value = this.value.filter(function (val, i) { return i != itemIndex; });
this.onModelChange(this.value);
this.updateFilledState();
this.onUnselect.emit(removedValue);
};
AutoComplete.prototype.onKeydown = function (event) {
if (this.overlayVisible) {
switch (event.which) {
//down
case 40:
if (this.group) {
var highlightItemIndex = this.findOptionGroupIndex(this.highlightOption, this.suggestions);
if (highlightItemIndex !== -1) {
var nextItemIndex_1 = highlightItemIndex.itemIndex + 1;
if (nextItemIndex_1 < (this.getOptionGroupChildren(this.suggestions[highlightItemIndex.groupIndex]).length)) {
this.highlightOption = this.getOptionGroupChildren(this.suggestions[highlightItemIndex.groupIndex])[nextItemIndex_1];
this.highlightOptionChanged = true;
}
else if (this.suggestions[highlightItemIndex.groupIndex + 1]) {
this.highlightOption = this.getOptionGroupChildren(this.suggestions[highlightItemIndex.groupIndex + 1])[0];
this.highlightOptionChanged = true;
}
}
else {
this.highlightOption = this.getOptionGroupChildren(this.suggestions[0])[0];
}
}
else {
var highlightItemIndex = this.findOptionIndex(this.highlightOption, this.suggestions);
if (highlightItemIndex != -1) {
var nextItemIndex = highlightItemIndex + 1;
if (nextItemIndex != (this.suggestions.length)) {
this.highlightOption = this.suggestions[nextItemIndex];
this.highlightOptionChanged = true;
}
}
else {
this.highlightOption = this.suggestions[0];
}
}
event.preventDefault();
break;
//up
case 38:
if (this.group) {
var highlightItemIndex = this.findOptionGroupIndex(this.highlightOption, this.suggestions);
if (highlightItemIndex !== -1) {
var prevItemIndex = highlightItemIndex.itemIndex - 1;
if (prevItemIndex >= 0) {
this.highlightOption = this.getOptionGroupChildren(this.suggestions[highlightItemIndex.groupIndex])[prevItemIndex];
this.highlightOptionChanged = true;
}
else if (prevItemIndex < 0) {
var prevGroup = this.suggestions[highlightItemIndex.groupIndex - 1];
if (prevGroup) {
this.highlightOption = this.getOptionGroupChildren(prevGroup)[this.getOptionGroupChildren(prevGroup).length - 1];
this.highlightOptionChanged = true;
}
}
}
}
else {
var highlightItemIndex = this.findOptionIndex(this.highlightOption, this.suggestions);
if (highlightItemIndex > 0) {
var prevItemIndex = highlightItemIndex - 1;
this.highlightOption = this.suggestions[prevItemIndex];
this.highlightOptionChanged = true;
}
}
event.preventDefault();
break;
//enter
case 13:
if (this.highlightOption) {
this.selectItem(this.highlightOption);
this.hide();
}
event.preventDefault();
break;
//escape
case 27:
this.hide();
event.preventDefault();
break;
//tab
case 9:
if (this.highlightOption) {
this.selectItem(this.highlightOption);
}
this.hide();
break;
}
}
else {
if (event.which === 40 && this.suggestions) {
this.search(event, event.target.value);
}
}
if (this.multiple) {
switch (event.which) {
//backspace
case 8:
if (this.value && this.value.length && !this.multiInputEL.nativeElement.value) {
this.value = __spread(this.value);
var removedValue = this.value.pop();
this.onModelChange(this.value);
this.updateFilledState();
this.onUnselect.emit(removedValue);
}
break;
}
}
this.inputKeyDown = true;
};
AutoComplete.prototype.onKeyup = function (event) {
this.onKeyUp.emit(event);
};
AutoComplete.prototype.onInputFocus = function (event) {
if (!this.itemClicked && this.completeOnFocus) {
var queryValue = this.multiple ? this.multiInputEL.nativeElement.value : this.inputEL.nativeElement.value;
this.search(event, queryValue);
}
this.focus = true;
this.onFocus.emit(event);
this.itemClicked = false;
};
AutoComplete.prototype.onInputBlur = function (event) {
this.focus = false;
this.onModelTouched();
this.onBlur.emit(event);
};
AutoComplete.prototype.onInputChange = function (event) {
var e_1, _a;
var _this = this;
if (this.forceSelection) {
var valid = false;
var inputValue = event.target.value.trim();
if (this.suggestions) {
var _loop_1 = function (suggestion) {
var itemValue = this_1.field ? utils.ObjectUtils.resolveFieldData(suggestion, this_1.field) : suggestion;
if (itemValue && inputValue === itemValue.trim()) {
valid = true;
this_1.forceSelectionUpdateModelTimeout = setTimeout(function () {
_this.selectItem(suggestion, false);
}, 250);
return "break";
}
};
var this_1 = this;
try {
for (var _b = __values(this.suggestions), _c = _b.next(); !_c.done; _c = _b.next()) {
var suggestion = _c.value;
var state_1 = _loop_1(suggestion);
if (state_1 === "break")
break;
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
}
finally { if (e_1) throw e_1.error; }
}
}
if (!valid) {
if (this.multiple) {
this.multiInputEL.nativeElement.value = '';
}
else {
this.value = null;
this.inputEL.nativeElement.value = '';
}
this.onClear.emit(event);
this.onModelChange(this.value);
this.updateFilledState();
}
}
};
AutoComplete.prototype.onInputPaste = function (event) {
this.onKeydown(event);
};
AutoComplete.prototype.isSelected = function (val) {
var selected = false;
if (this.value && this.value.length) {
for (var i = 0; i < this.value.length; i++) {
if (utils.ObjectUtils.equals(this.value[i], val, this.dataKey)) {
selected = true;
break;
}
}
}
return selected;
};
AutoComplete.prototype.findOptionIndex = function (option, suggestions) {
var index = -1;
if (suggestions) {
for (var i = 0; i < suggestions.length; i++) {
if (utils.ObjectUtils.equals(option, suggestions[i])) {
index = i;
break;
}
}
}
return index;
};
AutoComplete.prototype.findOptionGroupIndex = function (val, opts) {
var groupIndex, itemIndex;
if (opts) {
for (var i = 0; i < opts.length; i++) {
groupIndex = i;
itemIndex = this.findOptionIndex(val, this.getOptionGroupChildren(opts[i]));
if (itemIndex !== -1) {
break;
}
}
}
if (itemIndex !== -1) {
return { groupIndex: groupIndex, itemIndex: itemIndex };
}
else {
return -1;
}
};
AutoComplete.prototype.updateFilledState = function () {
if (this.multiple)
this.filled = (this.value && this.value.length) || (this.multiInputEL && this.multiInputEL.nativeElement && this.multiInputEL.nativeElement.value != '');
else
this.filled = (this.inputFieldValue && this.inputFieldValue != '') || (this.inputEL && this.inputEL.nativeElement && this.inputEL.nativeElement.value != '');
;
};
AutoComplete.prototype.updateInputField = function () {
var formattedValue = this.value ? (this.field ? utils.ObjectUtils.resolveFieldData(this.value, this.field) || '' : this.value) : '';
this.inputFieldValue = formattedValue;
if (this.inputEL && this.inputEL.nativeElement) {
this.inputEL.nativeElement.value = formattedValue;
}
this.updateFilledState();
};
AutoComplete.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 (event.which === 3) {
return;
}
if (!_this.inputClick && !_this.isDropdownClick(event)) {
_this.hide();
}
_this.inputClick = false;
_this.cd.markForCheck();
});
}
};
AutoComplete.prototype.isDropdownClick = function (event) {
if (this.dropdown) {
var target = event.target;
return (target === this.dropdownButton.nativeElement || target.parentNode === this.dropdownButton.nativeElement);
}
else {
return false;
}
};
AutoComplete.prototype.unbindDocumentClickListener = function () {
if (this.documentClickListener) {
this.documentClickListener();
this.documentClickListener = null;
}
};
AutoComplete.prototype.bindDocumentResizeListener = function () {
this.documentResizeListener = this.onWindowResize.bind(this);
window.addEventListener('resize', this.documentResizeListener);
};
AutoComplete.prototype.unbindDocumentResizeListener = function () {
if (this.documentResizeListener) {
window.removeEventListener('resize', this.documentResizeListener);
this.documentResizeListener = null;
}
};
AutoComplete.prototype.onWindowResize = function () {
this.hide();
};
AutoComplete.prototype.bindScrollListener = function () {
var _this = this;
if (!this.scrollHandler) {
this.scrollHandler = new dom.ConnectedOverlayScrollHandler(this.containerEL.nativeElement, function () {
if (_this.overlayVisible) {
_this.hide();
}
});
}
this.scrollHandler.bindScrollListener();
};
AutoComplete.prototype.unbindScrollListener = function () {
if (this.scrollHandler) {
this.scrollHandler.unbindScrollListener();
}
};
AutoComplete.prototype.onOverlayHide = function () {
this.unbindDocumentClickListener();
this.unbindDocumentResizeListener();
this.unbindScrollListener();
this.overlay = null;
this.onHide.emit();
};
AutoComplete.prototype.ngOnDestroy = function () {
if (this.forceSelectionUpdateModelTimeout) {
clearTimeout(this.forceSelectionUpdateModelTimeout);
this.forceSelectionUpdateModelTimeout = null;
}
if (this.scrollHandler) {
this.scrollHandler.destroy();
this.scrollHandler = null;
}
this.restoreOverlayAppend();
this.onOverlayHide();
};
return AutoComplete;
}());
AutoComplete.decorators = [
{ type: core.Component, args: [{
selector: 'p-autoComplete',
template: "\n <span #container [ngClass]=\"{'p-autocomplete p-component':true,'p-autocomplete-dd':dropdown,'p-autocomplete-multiple':multiple}\" [ngStyle]=\"style\" [class]=\"styleClass\">\n <input *ngIf=\"!multiple\" #in [attr.type]=\"type\" [attr.id]=\"inputId\" [ngStyle]=\"inputStyle\" [class]=\"inputStyleClass\" [autocomplete]=\"autocomplete\" [attr.required]=\"required\" [attr.name]=\"name\"\n class=\"p-autocomplete-input p-inputtext p-component\" [ngClass]=\"{'p-autocomplete-dd-input':dropdown,'p-disabled': disabled}\" [value]=\"inputFieldValue\" aria-autocomplete=\"list\" [attr.aria-controls]=\"listId\" role=\"searchbox\" [attr.aria-expanded]=\"overlayVisible\" aria-haspopup=\"true\" [attr.aria-activedescendant]=\"'p-highlighted-option'\"\n (click)=\"onInputClick($event)\" (input)=\"onInput($event)\" (keydown)=\"onKeydown($event)\" (keyup)=\"onKeyup($event)\" [attr.autofocus]=\"autofocus\" (focus)=\"onInputFocus($event)\" (blur)=\"onInputBlur($event)\" (change)=\"onInputChange($event)\" (paste)=\"onInputPaste($event)\"\n [attr.placeholder]=\"placeholder\" [attr.size]=\"size\" [attr.maxlength]=\"maxlength\" [attr.tabindex]=\"tabindex\" [readonly]=\"readonly\" [disabled]=\"disabled\" [attr.aria-label]=\"ariaLabel\" [attr.aria-labelledby]=\"ariaLabelledBy\" [attr.aria-required]=\"required\"\n ><ul *ngIf=\"multiple\" #multiContainer class=\"p-autocomplete-multiple-container p-component p-inputtext\" [ngClass]=\"{'p-disabled':disabled,'p-focus':focus}\" (click)=\"multiIn.focus()\">\n <li #token *ngFor=\"let val of value\" class=\"p-autocomplete-token\">\n <ng-container *ngTemplateOutlet=\"selectedItemTemplate; context: {$implicit: val}\"></ng-container>\n <span *ngIf=\"!selectedItemTemplate\" class=\"p-autocomplete-token-label\">{{resolveFieldData(val)}}</span>\n <span class=\"p-autocomplete-token-icon pi pi-times-circle\" (click)=\"removeItem(token)\" *ngIf=\"!disabled\"></span>\n </li>\n <li class=\"p-autocomplete-input-token\">\n <input #multiIn [attr.type]=\"type\" [attr.id]=\"inputId\" [disabled]=\"disabled\" [attr.placeholder]=\"(value&&value.length ? null : placeholder)\" [attr.tabindex]=\"tabindex\" [attr.maxlength]=\"maxlength\" (input)=\"onInput($event)\" (click)=\"onInputClick($event)\"\n (keydown)=\"onKeydown($event)\" [readonly]=\"readonly\" (keyup)=\"onKeyup($event)\" [attr.autofocus]=\"autofocus\" (focus)=\"onInputFocus($event)\" (blur)=\"onInputBlur($event)\" (change)=\"onInputChange($event)\" (paste)=\"onInputPaste($event)\" [autocomplete]=\"autocomplete\"\n [ngStyle]=\"inputStyle\" [class]=\"inputStyleClass\" [attr.aria-label]=\"ariaLabel\" [attr.aria-labelledby]=\"ariaLabelledBy\" [attr.aria-required]=\"required\"\n aria-autocomplete=\"list\" [attr.aria-controls]=\"listId\" role=\"searchbox\" [attr.aria-expanded]=\"overlayVisible\" aria-haspopup=\"true\" [attr.aria-activedescendant]=\"'p-highlighted-option'\">\n </li>\n </ul>\n <i *ngIf=\"loading\" class=\"p-autocomplete-loader pi pi-spinner pi-spin\"></i><button #ddBtn type=\"button\" pButton [icon]=\"dropdownIcon\" class=\"p-autocomplete-dropdown\" [disabled]=\"disabled\" pRipple\n (click)=\"handleDropdownClick($event)\" *ngIf=\"dropdown\" [attr.tabindex]=\"tabindex\"></button>\n <div #panel *ngIf=\"overlayVisible\" [ngClass]=\"['p-autocomplete-panel p-component']\" [style.max-height]=\"scrollHeight\" [ngStyle]=\"panelStyle\" [class]=\"panelStyleClass\"\n [@overlayAnimation]=\"{value: 'visible', params: {showTransitionParams: showTransitionOptions, hideTransitionParams: hideTransitionOptions}}\" (@overlayAnimation.start)=\"onOverlayAnimationStart($event)\">\n <ul role=\"listbox\" [attr.id]=\"listId\" class=\"p-autocomplete-items\">\n <ng-container *ngIf=\"group\">\n <ng-template ngFor let-optgroup [ngForOf]=\"suggestions\">\n <li class=\"p-autocomplete-item-group\">\n <span *ngIf=\"!groupTemplate\">{{getOptionGroupLabel(optgroup)||'empty'}}</span>\n <ng-container *ngTemplateOutlet=\"groupTemplate; context: {$implicit: optgroup}\"></ng-container>\n </li>\n <ng-container *ngTemplateOutlet=\"itemslist; context: {$implicit: getOptionGroupChildren(optgroup)}\"></ng-container>\n </ng-template>\n </ng-container>\n <ng-container *ngIf=\"!group\">\n <ng-container *ngTemplateOutlet=\"itemslist; context: {$implicit: suggestions}\"></ng-container>\n </ng-container>\n <ng-template #itemslist let-suggestionsToDisplay>\n <li role=\"option\" *ngFor=\"let option of suggestionsToDisplay; let idx = index\" class=\"p-autocomplete-item\" pRipple [ngClass]=\"{'p-highlight': (option === highlightOption)}\" [id]=\"highlightOption == option ? 'p-highlighted-option':''\" (click)=\"selectItem(option)\">\n <span *ngIf=\"!itemTemplate\">{{resolveFieldData(option)}}</span>\n <ng-container *ngTemplateOutlet=\"itemTemplate; context: {$implicit: option, index: idx}\"></ng-container>\n </li>\n <li *ngIf=\"noResults && emptyMessage\" class=\"p-autocomplete-emptymessage p-autocomplete-item\">{{emptyMessage}}</li>\n </ng-template>\n </ul>\n </div>\n </span>\n ",
animations: [
animations.trigger('overlayAnimation', [
animations.transition(':enter', [
animations.style({ opacity: 0, transform: 'scaleY(0.8)' }),
animations.animate('{{showTransitionParams}}')
]),
animations.transition(':leave', [
animations.animate('{{hideTransitionParams}}', animations.style({ opacity: 0 }))
])
])
],
host: {
'[class.p-inputwrapper-filled]': 'filled',
'[class.p-inputwrapper-focus]': '(focus && !disabled) ||Â overlayVisible'
},
providers: [AUTOCOMPLETE_VALUE_ACCESSOR],
changeDetection: core.ChangeDetectionStrategy.OnPush,
encapsulation: core.ViewEncapsulation.None,
styles: [".p-autocomplete{display:inline-flex;position:relative}.p-autocomplete-loader{margin-top:-.5rem;position:absolute;top:50%}.p-autocomplete-dd .p-autocomplete-input{flex:1 1 auto;width:1%}.p-autocomplete-dd .p-autocomplete-input,.p-autocomplete-dd .p-autocomplete-multiple-container{border-bottom-right-radius:0;border-top-right-radius:0}.p-autocomplete-dd .p-autocomplete-dropdown{border-bottom-left-radius:0;border-top-left-radius:0}.p-autocomplete .p-autocomplete-panel{min-width:100%}.p-autocomplete-panel{overflow:auto;position:absolute}.p-autocomplete-items{list-style-type:none;margin:0;padding:0}.p-autocomplete-item{cursor:pointer;overflow:hidden;position:relative;white-space:nowrap}.p-autocomplete-multiple-container{align-items:center;cursor:text;display:flex;flex-wrap:wrap;list-style-type:none;margin: