primeng
Version:
[](https://badge.fury.io/js/primeng) [](https://www.npmjs.com/package/primeng) [ • 172 kB
JavaScript
import { CommonModule, DOCUMENT } from '@angular/common';
import { ChangeDetectionStrategy, Component, ContentChildren, EventEmitter, forwardRef, Inject, Input, NgModule, Output, ViewChild, ViewEncapsulation } from '@angular/core';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
import { PrimeTemplate, SharedModule, TranslationKeys } from 'primeng/api';
import { AutoFocusModule } from 'primeng/autofocus';
import { ButtonModule } from 'primeng/button';
import { DomHandler } from 'primeng/dom';
import { InputTextModule } from 'primeng/inputtext';
import { OverlayModule } from 'primeng/overlay';
import { RippleModule } from 'primeng/ripple';
import { ScrollerModule } from 'primeng/scroller';
import { ObjectUtils, UniqueComponentId } from 'primeng/utils';
import { TimesCircleIcon } from 'primeng/icons/timescircle';
import { SpinnerIcon } from 'primeng/icons/spinner';
import { TimesIcon } from 'primeng/icons/times';
import { ChevronDownIcon } from 'primeng/icons/chevrondown';
import * as i0 from "@angular/core";
import * as i1 from "primeng/api";
import * as i2 from "@angular/common";
import * as i3 from "primeng/overlay";
import * as i4 from "primeng/button";
import * as i5 from "primeng/ripple";
import * as i6 from "primeng/scroller";
import * as i7 from "primeng/autofocus";
export const AUTOCOMPLETE_VALUE_ACCESSOR = {
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => AutoComplete),
multi: true
};
/**
* AutoComplete is an input component that provides real-time suggestions when being typed.
* @group Components
*/
class AutoComplete {
document;
el;
renderer;
cd;
differs;
config;
overlayService;
zone;
/**
* Minimum number of characters to initiate a search.
* @group Props
*/
minLength = 1;
/**
* Delay between keystrokes to wait before sending a query.
* @group Props
*/
delay = 300;
/**
* Inline style of the component.
* @group Props
*/
style;
/**
* Inline style of the overlay panel element.
* @group Props
*/
panelStyle;
/**
* Style class of the component.
* @group Props
*/
styleClass;
/**
* Style class of the overlay panel element.
* @group Props
*/
panelStyleClass;
/**
* Inline style of the input field.
* @group Props
*/
inputStyle;
/**
* Identifier of the focus input to match a label defined for the component.
* @group Props
*/
inputId;
/**
* Inline style of the input field.
* @group Props
*/
inputStyleClass;
/**
* Hint text for the input field.
* @group Props
*/
placeholder;
/**
* When present, it specifies that the input cannot be typed.
* @group Props
*/
readonly;
/**
* When present, it specifies that the component should be disabled.
* @group Props
*/
disabled;
/**
* Maximum height of the suggestions panel.
* @group Props
*/
scrollHeight = '200px';
/**
* Defines if data is loaded and interacted with in lazy manner.
* @group Props
*/
lazy = false;
/**
* Whether the data should be loaded on demand during scroll.
* @group Props
*/
virtualScroll;
/**
* Height of an item in the list for VirtualScrolling.
* @group Props
*/
virtualScrollItemSize;
/**
* Whether to use the scroller feature. The properties of scroller component can be used like an object in it.
* @group Props
*/
virtualScrollOptions;
/**
* Maximum number of character allows in the input field.
* @group Props
*/
maxlength;
/**
* Name of the input element.
* @group Props
*/
name;
/**
* When present, it specifies that an input field must be filled out before submitting the form.
* @group Props
*/
required;
/**
* Size of the input field.
* @group Props
*/
size;
/**
* Target element to attach the overlay, valid values are "body" or a local ng-template variable of another element (note: use binding with brackets for template variables, e.g. [appendTo]="mydiv" for a div element having #mydiv as variable name).
* @group Props
*/
appendTo;
/**
* When enabled, highlights the first item in the list by default.
* @group Props
*/
autoHighlight;
/**
* When present, autocomplete clears the manual input if it does not match of the suggestions to force only accepting values from the suggestions.
* @group Props
*/
forceSelection;
/**
* Type of the input, defaults to "text".
* @group Props
*/
type = 'text';
/* @deprecated */
_autoZIndex;
get autoZIndex() {
return this._autoZIndex;
}
set autoZIndex(val) {
this._autoZIndex = val;
console.warn('The autoZIndex property is deprecated since v14.2.0, use overlayOptions property instead.');
}
/* @deprecated */
_baseZIndex;
get baseZIndex() {
return this._baseZIndex;
}
set baseZIndex(val) {
this._baseZIndex = val;
console.warn('The baseZIndex property is deprecated since v14.2.0, use overlayOptions property instead.');
}
/**
* Defines a string that labels the input for accessibility.
* @group Props
*/
ariaLabel;
/**
* Defines a string that labels the dropdown button for accessibility.
* @group Props
*/
dropdownAriaLabel;
/**
* Specifies one or more IDs in the DOM that labels the input field.
* @group Props
*/
ariaLabelledBy;
/**
* Icon class of the dropdown icon.
* @group Props
*/
dropdownIcon;
/**
* Ensures uniqueness of selected items on multiple mode.
* @group Props
*/
unique = true;
/**
* Whether to display options as grouped when nested options are provided.
* @group Props
*/
group;
/**
* Whether to run a query when input receives focus.
* @group Props
*/
completeOnFocus = false;
/**
* When enabled, a clear icon is displayed to clear the value.
* @group Props
*/
showClear = false;
/**
* Field of a suggested object to resolve and display.
* @group Props
*/
field;
/**
* Displays a button next to the input field when enabled.
* @group Props
*/
dropdown;
/**
* Whether to show the empty message or not.
* @group Props
*/
showEmptyMessage;
/**
* Specifies the behavior dropdown button. Default "blank" mode sends an empty string and "current" mode sends the input value.
* @group Props
*/
dropdownMode = 'blank';
/**
* Specifies if multiple values can be selected.
* @group Props
*/
multiple;
/**
* Index of the element in tabbing order.
* @group Props
*/
tabindex;
/**
* A property to uniquely identify a value in options.
* @group Props
*/
dataKey;
/**
* Text to display when there is no data. Defaults to global value in i18n translation configuration.
* @group Props
*/
emptyMessage;
/**
* Transition options of the show animation.
* @group Props
*/
showTransitionOptions = '.12s cubic-bezier(0, 0, 0.2, 1)';
/**
* Transition options of the hide animation.
* @group Props
*/
hideTransitionOptions = '.1s linear';
/**
* When present, it specifies that the component should automatically get focus on load.
* @group Props
*/
autofocus;
/**
* Used to define a string that autocomplete attribute the current element.
* @group Props
*/
autocomplete = 'off';
/**
* Name of the options field of an option group.
* @group Props
*/
optionGroupChildren;
/**
* Name of the label field of an option group.
* @group Props
*/
optionGroupLabel;
/**
* Options for the overlay element.
* @group Props
*/
overlayOptions;
/**
* An array of suggestions to display.
* @group Props
*/
get suggestions() {
return this._suggestions;
}
set suggestions(value) {
this._suggestions = value;
this.handleSuggestionsChange();
}
/**
* Element dimensions of option for virtual scrolling.
* @group Props
* @deprecated use virtualScrollItemSize property instead.
*/
get itemSize() {
return this._itemSize;
}
set itemSize(val) {
this._itemSize = val;
console.warn('The itemSize property is deprecated, use virtualScrollItemSize property instead.');
}
/**
* Callback to invoke to search for suggestions.
* @param {AutoCompleteCompleteEvent} event - Custom complete event.
* @group Emits
*/
completeMethod = new EventEmitter();
/**
* Callback to invoke when a suggestion is selected.
* @param {*} value - selected value.
* @group Emits
*/
onSelect = new EventEmitter();
/**
* Callback to invoke when a selected value is removed.
* @param {*} value - removed value.
* @group Emits
*/
onUnselect = new EventEmitter();
/**
* Callback to invoke when the component receives focus.
* @param {Event} event - Browser event.
* @group Emits
*/
onFocus = new EventEmitter();
/**
* Callback to invoke when the component loses focus.
* @param {Event} event - Browser event.
* @group Emits
*/
onBlur = new EventEmitter();
/**
* Callback to invoke to when dropdown button is clicked.
* @param {AutoCompleteDropdownClickEvent} event - custom dropdown click event.
* @group Emits
*/
onDropdownClick = new EventEmitter();
/**
* Callback to invoke when clear button is clicked.
* @param {Event} event - Browser event.
* @group Emits
*/
onClear = new EventEmitter();
/**
* Callback to invoke on input key up.
* @param {KeyboardEvent} event - Keyboard event.
* @group Emits
*/
onKeyUp = new EventEmitter();
/**
* Callback to invoke on overlay is shown.
* @param {Event} event - Browser event.
* @group Emits
*/
onShow = new EventEmitter();
/**
* Callback to invoke on overlay is hidden.
* @param {Event} event - Browser event.
* @group Emits
*/
onHide = new EventEmitter();
/**
* Callback to invoke on lazy load data.
* @param {AutoCompleteLazyLoadEvent} event - Lazy load event.
* @group Emits
*/
onLazyLoad = new EventEmitter();
containerEL;
inputEL;
multiInputEl;
multiContainerEL;
dropdownButton;
itemsViewChild;
scroller;
overlayViewChild;
templates;
_itemSize;
itemsWrapper;
itemTemplate;
emptyTemplate;
headerTemplate;
footerTemplate;
selectedItemTemplate;
groupTemplate;
loaderTemplate;
removeIconTemplate;
loadingIconTemplate;
clearIconTemplate;
dropdownIconTemplate;
value;
_suggestions;
onModelChange = () => { };
onModelTouched = () => { };
timeout;
overlayVisible = false;
suggestionsUpdated;
highlightOption;
highlightOptionChanged;
focus = false;
filled;
inputClick;
inputKeyDown;
noResults;
differ;
inputFieldValue = null;
loading;
scrollHandler;
documentResizeListener;
forceSelectionUpdateModelTimeout;
listId;
itemClicked;
inputValue = null;
isSearching = false;
constructor(document, el, renderer, cd, differs, config, overlayService, zone) {
this.document = document;
this.el = el;
this.renderer = renderer;
this.cd = cd;
this.differs = differs;
this.config = config;
this.overlayService = overlayService;
this.zone = zone;
this.differ = differs.find([]).create(undefined);
this.listId = UniqueComponentId() + '_list';
}
ngAfterViewChecked() {
//Use timeouts as since Angular 4.2, AfterViewChecked is broken and not called after panel is updated
if (this.suggestionsUpdated && this.overlayViewChild) {
this.zone.runOutsideAngular(() => {
setTimeout(() => {
if (this.overlayViewChild) {
this.overlayViewChild.alignOverlay();
}
}, 1);
this.suggestionsUpdated = false;
});
}
if (this.highlightOptionChanged) {
this.zone.runOutsideAngular(() => {
setTimeout(() => {
if (this.overlayViewChild && this.itemsWrapper) {
let listItem = DomHandler.findSingle(this.overlayViewChild.overlayViewChild.nativeElement, 'li.p-highlight');
if (listItem) {
DomHandler.scrollInView(this.itemsWrapper, listItem);
}
}
}, 1);
this.highlightOptionChanged = false;
});
}
}
handleSuggestionsChange() {
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.showEmptyMessage) {
this.show();
this.suggestionsUpdated = true;
}
else {
this.hide();
}
}
this.loading = false;
this.isSearching = false;
}
}
ngAfterContentInit() {
this.templates.forEach((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;
case 'header':
this.headerTemplate = item.template;
break;
case 'empty':
this.emptyTemplate = item.template;
break;
case 'footer':
this.footerTemplate = item.template;
break;
case 'loader':
this.loaderTemplate = item.template;
break;
case 'removetokenicon':
this.removeIconTemplate = item.template;
break;
case 'loadingicon':
this.loadingIconTemplate = item.template;
break;
case 'clearicon':
this.clearIconTemplate = item.template;
break;
case 'dropdownicon':
this.dropdownIconTemplate = item.template;
break;
default:
this.itemTemplate = item.template;
break;
}
});
}
writeValue(value) {
this.value = value;
this.filled = this.value && this.value.length ? true : false;
this.updateInputField();
this.cd.markForCheck();
}
getOptionGroupChildren(optionGroup) {
return this.optionGroupChildren ? ObjectUtils.resolveFieldData(optionGroup, this.optionGroupChildren) : optionGroup.items;
}
getOptionGroupLabel(optionGroup) {
return this.optionGroupLabel ? ObjectUtils.resolveFieldData(optionGroup, this.optionGroupLabel) : optionGroup.label != undefined ? optionGroup.label : optionGroup;
}
registerOnChange(fn) {
this.onModelChange = fn;
}
registerOnTouched(fn) {
this.onModelTouched = fn;
}
setDisabledState(val) {
this.disabled = val;
this.cd.markForCheck();
}
onInput(event) {
// When an input element with a placeholder is clicked, the onInput event is invoked in IE.
if (!this.inputKeyDown && DomHandler.isIE()) {
return;
}
if (this.timeout) {
clearTimeout(this.timeout);
}
let value = event.target.value;
this.inputValue = value;
if (!this.multiple && !this.forceSelection) {
this.onModelChange(value);
}
if (value.length === 0 && !this.multiple) {
this.value = null;
this.hide();
this.onClear.emit(event);
this.onModelChange(value);
}
if (value.length >= this.minLength) {
this.timeout = setTimeout(() => {
this.search(event, value);
}, this.delay);
}
else {
this.hide();
}
this.updateFilledState();
this.inputKeyDown = false;
}
onInputClick(event) {
this.inputClick = true;
}
search(event, query) {
if (!this.isSearching) {
this.isSearching = true;
this.loading = true;
this.completeMethod.emit({
originalEvent: event,
query: query
});
setTimeout(() => {
this.isSearching = false;
}, 100);
}
}
selectItem(option, 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 = [...this.value, option];
this.onModelChange(this.value);
}
}
else {
this.inputEL.nativeElement.value = this.resolveFieldData(option);
this.value = option;
this.onModelChange(this.value);
}
this.onSelect.emit(option);
this.updateFilledState();
if (focus) {
this.itemClicked = true;
this.focusInput();
}
this.hide();
}
show(event) {
if (this.multiInputEl || this.inputEL) {
let 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;
}
}
this.onShow.emit(event);
this.cd.markForCheck();
}
clear() {
this.value = null;
this.inputValue = null;
if (this.multiple) {
this.multiInputEl.nativeElement.value = '';
}
else {
this.inputValue = null;
this.inputEL.nativeElement.value = '';
}
this.updateFilledState();
this.onModelChange(this.value);
this.onClear.emit();
}
onOverlayAnimationStart(event) {
if (event.toState === 'visible') {
this.itemsWrapper = DomHandler.findSingle(this.overlayViewChild.overlayViewChild?.nativeElement, this.virtualScroll ? '.p-scroller' : '.p-autocomplete-panel');
this.virtualScroll && this.scroller?.setContentEl(this.itemsViewChild?.nativeElement);
}
}
resolveFieldData(value) {
let data = this.field ? ObjectUtils.resolveFieldData(value, this.field) : value;
return data !== (null || undefined) ? data : '';
}
hide(event) {
this.overlayVisible = false;
this.onHide.emit(event);
this.cd.markForCheck();
}
handleDropdownClick(event) {
if (!this.overlayVisible) {
this.focusInput();
let queryValue = this.multiple ? this.multiInputEl.nativeElement.value : this.inputEL.nativeElement.value;
if (this.dropdownMode === 'blank') {
this.onDropdownClick.emit({
originalEvent: event,
query: ''
});
this.search(event, '');
}
else if (this.dropdownMode === 'current') {
this.onDropdownClick.emit({
originalEvent: event,
query: queryValue
});
this.search(event, queryValue);
}
}
else {
this.hide(event);
}
}
focusInput() {
if (this.multiple)
this.multiInputEl.nativeElement.focus();
else
this.inputEL?.nativeElement.focus();
}
get emptyMessageLabel() {
return this.emptyMessage || this.config.getTranslation(TranslationKeys.EMPTY_MESSAGE);
}
removeItem(item) {
let itemIndex = DomHandler.index(item);
let removedValue = this.value[itemIndex];
this.value = this.value.filter((val, i) => i != itemIndex);
this.onModelChange(this.value);
this.updateFilledState();
this.onUnselect.emit(removedValue);
}
onKeydown(event) {
if (this.overlayVisible) {
switch (event.which) {
//down
case 40:
if (this.group) {
let highlightItemIndex = this.findOptionGroupIndex(this.highlightOption, this.suggestions);
if (highlightItemIndex !== -1) {
let nextItemIndex = highlightItemIndex.itemIndex + 1;
if (nextItemIndex < this.getOptionGroupChildren(this.suggestions[highlightItemIndex.groupIndex]).length) {
this.highlightOption = this.getOptionGroupChildren(this.suggestions[highlightItemIndex.groupIndex])[nextItemIndex];
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 {
let 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) {
let highlightItemIndex = this.findOptionGroupIndex(this.highlightOption, this.suggestions);
if (highlightItemIndex !== -1) {
let prevItemIndex = highlightItemIndex.itemIndex - 1;
if (prevItemIndex >= 0) {
this.highlightOption = this.getOptionGroupChildren(this.suggestions[highlightItemIndex.groupIndex])[prevItemIndex];
this.highlightOptionChanged = true;
}
else if (prevItemIndex < 0) {
let prevGroup = this.suggestions[highlightItemIndex.groupIndex - 1];
if (prevGroup) {
this.highlightOption = this.getOptionGroupChildren(prevGroup)[this.getOptionGroupChildren(prevGroup).length - 1];
this.highlightOptionChanged = true;
}
}
}
}
else {
let highlightItemIndex = this.findOptionIndex(this.highlightOption, this.suggestions);
if (highlightItemIndex > 0) {
let 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);
}
else if (event.ctrlKey && event.key === 'z' && !this.multiple) {
this.inputEL.nativeElement.value = this.resolveFieldData(null);
this.value = '';
this.onModelChange(this.value);
}
else if (event.ctrlKey && event.key === 'z' && this.multiple) {
this.value.pop();
this.onModelChange(this.value);
this.updateFilledState();
}
}
if (this.multiple) {
switch (event.which) {
//backspace
case 8:
if (this.value && this.value.length && !this.multiInputEl?.nativeElement.value) {
this.value = [...this.value];
const removedValue = this.value.pop();
this.onModelChange(this.value);
this.updateFilledState();
this.onUnselect.emit(removedValue);
}
break;
}
}
this.inputKeyDown = true;
}
onKeyup(event) {
this.onKeyUp.emit(event);
}
onInputFocus(event) {
if (!this.itemClicked && this.completeOnFocus) {
let 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;
}
onInputBlur(event) {
this.focus = false;
this.onModelTouched();
this.onBlur.emit(event);
}
onInputChange(event) {
if (this.forceSelection) {
let valid = false;
const target = event.target;
let inputValue = target.value.trim();
if (this.suggestions) {
let suggestions = [...this.suggestions];
if (this.group) {
let groupedSuggestions = this.suggestions.filter((s) => s[this.optionGroupChildren]).flatMap((s) => s[this.optionGroupChildren]);
suggestions = suggestions.concat(groupedSuggestions);
}
for (let suggestion of suggestions) {
let itemValue = this.field ? ObjectUtils.resolveFieldData(suggestion, this.field) : suggestion;
if (itemValue && inputValue.toLowerCase() === itemValue.toLowerCase().trim()) {
valid = true;
this.forceSelectionUpdateModelTimeout = setTimeout(() => {
this.selectItem(suggestion, false);
}, 250);
break;
}
}
}
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();
}
}
}
onInputPaste(event) {
this.onKeydown(event);
}
isSelected(val) {
let selected = false;
if (this.value && this.value.length) {
for (let i = 0; i < this.value.length; i++) {
if (ObjectUtils.equals(this.value[i], val, this.dataKey)) {
selected = true;
break;
}
}
}
return selected;
}
findOptionIndex(option, suggestions) {
let index = -1;
if (suggestions) {
for (let i = 0; i < suggestions.length; i++) {
if (ObjectUtils.equals(option, suggestions[i])) {
index = i;
break;
}
}
}
return index;
}
findOptionGroupIndex(val, opts) {
let groupIndex, itemIndex;
if (opts) {
for (let 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;
}
}
updateFilledState() {
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 != '');
}
updateInputField() {
let formattedValue = this.resolveFieldData(this.value);
this.inputFieldValue = formattedValue;
if (this.inputEL && this.inputEL.nativeElement) {
this.inputEL.nativeElement.value = formattedValue;
}
this.updateFilledState();
}
ngOnDestroy() {
if (this.forceSelectionUpdateModelTimeout) {
clearTimeout(this.forceSelectionUpdateModelTimeout);
this.forceSelectionUpdateModelTimeout = null;
}
if (this.scrollHandler) {
this.scrollHandler.destroy();
this.scrollHandler = null;
}
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.2", ngImport: i0, type: AutoComplete, deps: [{ token: DOCUMENT }, { token: i0.ElementRef }, { token: i0.Renderer2 }, { token: i0.ChangeDetectorRef }, { token: i0.IterableDiffers }, { token: i1.PrimeNGConfig }, { token: i1.OverlayService }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "16.0.2", type: AutoComplete, selector: "p-autoComplete", inputs: { minLength: "minLength", delay: "delay", style: "style", panelStyle: "panelStyle", styleClass: "styleClass", panelStyleClass: "panelStyleClass", inputStyle: "inputStyle", inputId: "inputId", inputStyleClass: "inputStyleClass", placeholder: "placeholder", readonly: "readonly", disabled: "disabled", scrollHeight: "scrollHeight", lazy: "lazy", virtualScroll: "virtualScroll", virtualScrollItemSize: "virtualScrollItemSize", virtualScrollOptions: "virtualScrollOptions", maxlength: "maxlength", name: "name", required: "required", size: "size", appendTo: "appendTo", autoHighlight: "autoHighlight", forceSelection: "forceSelection", type: "type", autoZIndex: "autoZIndex", baseZIndex: "baseZIndex", ariaLabel: "ariaLabel", dropdownAriaLabel: "dropdownAriaLabel", ariaLabelledBy: "ariaLabelledBy", dropdownIcon: "dropdownIcon", unique: "unique", group: "group", completeOnFocus: "completeOnFocus", showClear: "showClear", field: "field", dropdown: "dropdown", showEmptyMessage: "showEmptyMessage", dropdownMode: "dropdownMode", multiple: "multiple", tabindex: "tabindex", dataKey: "dataKey", emptyMessage: "emptyMessage", showTransitionOptions: "showTransitionOptions", hideTransitionOptions: "hideTransitionOptions", autofocus: "autofocus", autocomplete: "autocomplete", optionGroupChildren: "optionGroupChildren", optionGroupLabel: "optionGroupLabel", overlayOptions: "overlayOptions", suggestions: "suggestions", itemSize: "itemSize" }, outputs: { completeMethod: "completeMethod", onSelect: "onSelect", onUnselect: "onUnselect", onFocus: "onFocus", onBlur: "onBlur", onDropdownClick: "onDropdownClick", onClear: "onClear", onKeyUp: "onKeyUp", onShow: "onShow", onHide: "onHide", onLazyLoad: "onLazyLoad" }, host: { properties: { "class.p-inputwrapper-filled": "filled", "class.p-inputwrapper-focus": "((focus && !disabled) || autofocus) || overlayVisible", "class.p-autocomplete-clearable": "showClear && !disabled" }, classAttribute: "p-element p-inputwrapper" }, providers: [AUTOCOMPLETE_VALUE_ACCESSOR], queries: [{ propertyName: "templates", predicate: PrimeTemplate }], viewQueries: [{ propertyName: "containerEL", first: true, predicate: ["container"], descendants: true }, { propertyName: "inputEL", first: true, predicate: ["in"], descendants: true }, { propertyName: "multiInputEl", first: true, predicate: ["multiIn"], descendants: true }, { propertyName: "multiContainerEL", first: true, predicate: ["multiContainer"], descendants: true }, { propertyName: "dropdownButton", first: true, predicate: ["ddBtn"], descendants: true }, { propertyName: "itemsViewChild", first: true, predicate: ["items"], descendants: true }, { propertyName: "scroller", first: true, predicate: ["scroller"], descendants: true }, { propertyName: "overlayViewChild", first: true, predicate: ["overlay"], descendants: true }], ngImport: i0, template: `
<span #container [ngClass]="{ 'p-autocomplete p-component': true, 'p-autocomplete-dd': dropdown, 'p-autocomplete-multiple': multiple }" [ngStyle]="style" [class]="styleClass">
<input
pAutoFocus
[autofocus]="autofocus"
*ngIf="!multiple"
#in
[attr.type]="type"
[attr.id]="inputId"
[ngStyle]="inputStyle"
[class]="inputStyleClass"
[autocomplete]="autocomplete"
[attr.required]="required"
[attr.name]="name"
class="p-autocomplete-input p-inputtext p-component"
[ngClass]="{ 'p-autocomplete-dd-input': dropdown, 'p-disabled': disabled }"
[value]="inputFieldValue"
aria-autocomplete="list"
role="searchbox"
(click)="onInputClick($event)"
(input)="onInput($event)"
(keydown)="onKeydown($event)"
(keyup)="onKeyup($event)"
(focus)="onInputFocus($event)"
(blur)="onInputBlur($event)"
(change)="onInputChange($event)"
(paste)="onInputPaste($event)"
[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"
/>
<ng-container *ngIf="filled && !disabled && showClear && !loading">
<TimesIcon *ngIf="!clearIconTemplate" [styleClass]="'p-autocomplete-clear-icon'" (click)="clear()" />
<span *ngIf="clearIconTemplate" class="p-autocomplete-clear-icon" (click)="clear()">
<ng-template *ngTemplateOutlet="clearIconTemplate"></ng-template>
</span>
</ng-container>
<ul *ngIf="multiple" #multiContainer class="p-autocomplete-multiple-container p-component p-inputtext" [ngClass]="{ 'p-disabled': disabled, 'p-focus': focus }" (click)="multiIn.focus()">
<li #token *ngFor="let val of value" class="p-autocomplete-token">
<ng-container *ngTemplateOutlet="selectedItemTemplate; context: { $implicit: val }"></ng-container>
<span *ngIf="!selectedItemTemplate" class="p-autocomplete-token-label">{{ resolveFieldData(val) }}</span>
<span class="p-autocomplete-token-icon" (click)="removeItem(token)">
<TimesCircleIcon [styleClass]="'p-autocomplete-token-icon'" *ngIf="!removeIconTemplate" />
<span *ngIf="removeIconTemplate" class="p-autocomplete-token-icon">
<ng-template *ngTemplateOutlet="removeIconTemplate"></ng-template>
</span>
</span>
</li>
<li class="p-autocomplete-input-token">
<input
pAutoFocus
[autofocus]="autofocus"
#multiIn
[attr.type]="type"
[attr.id]="inputId"
[disabled]="disabled"
[attr.placeholder]="value && value.length ? null : placeholder"
[attr.tabindex]="tabindex"
[attr.maxlength]="maxlength"
(input)="onInput($event)"
(click)="onInputClick($event)"
(keydown)="onKeydown($event)"
[readonly]="readonly"
(keyup)="onKeyup($event)"
(focus)="onInputFocus($event)"
(blur)="onInputBlur($event)"
(change)="onInputChange($event)"
(paste)="onInputPaste($event)"
[autocomplete]="autocomplete"
[ngStyle]="inputStyle"
[class]="inputStyleClass"
[attr.aria-label]="ariaLabel"
[attr.aria-labelledby]="ariaLabelledBy"
[attr.aria-required]="required"
aria-autocomplete="list"
[attr.aria-controls]="listId"
role="searchbox"
[attr.aria-expanded]="overlayVisible"
aria-haspopup="true"
[attr.aria-activedescendant]="'p-highlighted-option'"
/>
</li>
</ul>
<ng-container *ngIf="loading">
<SpinnerIcon *ngIf="!loadingIconTemplate" [styleClass]="'p-autocomplete-loader'" [spin]="true" />
<span *ngIf="loadingIconTemplate" class="p-autocomplete-loader pi-spin ">
<ng-template *ngTemplateOutlet="loadingIconTemplate"></ng-template>
</span>
</ng-container>
<button #ddBtn type="button" pButton [attr.aria-label]="dropdownAriaLabel" class="p-autocomplete-dropdown p-button-icon-only" [disabled]="disabled" pRipple (click)="handleDropdownClick($event)" *ngIf="dropdown" [attr.tabindex]="tabindex">
<span *ngIf="dropdownIcon" [ngClass]="dropdownIcon"></span>
<ng-container *ngIf="!dropdownIcon">
<ChevronDownIcon *ngIf="!dropdownIconTemplate" />
<ng-template *ngTemplateOutlet="dropdownIconTemplate"></ng-template>
</ng-container>
</button>
<p-overlay
#overlay
[(visible)]="overlayVisible"
[options]="overlayOptions"
[target]="'@parent'"
[appendTo]="appendTo"
[autoZIndex]="autoZIndex"
[baseZIndex]="baseZIndex"
[showTransitionOptions]="showTransitionOptions"
[hideTransitionOptions]="hideTransitionOptions"
(onAnimationStart)="onOverlayAnimationStart($event)"
(onShow)="show($event)"
(onHide)="hide($event)"
>
<div [ngClass]="['p-autocomplete-panel p-component']" [style.max-height]="virtualScroll ? 'auto' : scrollHeight" [ngStyle]="panelStyle" [class]="panelStyleClass">
<ng-container *ngTemplateOutlet="headerTemplate"></ng-container>
<p-scroller
*ngIf="virtualScroll"
#scroller
[items]="suggestions"
[style]="{ height: scrollHeight }"
[itemSize]="virtualScrollItemSize || _itemSize"
[autoSize]="true"
[lazy]="lazy"
(onLazyLoad)="onLazyLoad.emit($event)"
[options]="virtualScrollOptions"
>
<ng-template pTemplate="content" let-items let-scrollerOptions="options">
<ng-container *ngTemplateOutlet="buildInItems; context: { $implicit: items, options: scrollerOptions }"></ng-container>
</ng-template>
<ng-container *ngIf="loaderTemplate">
<ng-template pTemplate="loader" let-scrollerOptions="options">
<ng-container *ngTemplateOutlet="loaderTemplate; context: { options: scrollerOptions }"></ng-container>
</ng-template>
</ng-container>
</p-scroller>
<ng-container *ngIf="!virtualScroll">
<ng-container *ngTemplateOutlet="buildInItems; context: { $implicit: suggestions, options: {} }"></ng-container>
</ng-container>
<ng-template #buildInItems let-items let-scrollerOptions="options">
<ul #items role="listbox" [attr.id]="listId" class="p-autocomplete-items" [ngClass]="scrollerOptions.contentStyleClass" [style]="scrollerOptions.contentStyle">
<ng-container *ngIf="group">
<ng-template ngFor let-optgroup [ngForOf]="items">
<li class="p-autocomplete-item-group" [ngStyle]="{ height: scrollerOptions.itemSize + 'px' }">
<span *ngIf="!groupTemplate">{{ getOptionGroupLabel(optgroup) || 'empty' }}</span>
<ng-container *ngTemplateOutlet="groupTemplate; context: { $implicit: optgroup }"></ng-container>
</li>
<ng-container *ngTemplateOutlet="itemslist; context: { $implicit: getOptionGroupChildren(optgroup) }"></ng-container>
</ng-template>
</ng-container>
<ng-container *ngIf="!group">
<ng-container *ngTemplateOutlet="itemslist; context: { $implicit: items }"></ng-container>
</ng-container>
<ng-template #itemslist let-suggestionsToDisplay>
<li
role="option"
*ngFor="let option of suggestionsToDisplay; let idx = index"
class="p-autocomplete-item"
pRipple
[ngStyle]="{ height: scrollerOptions.itemSize + 'px' }"
[ngClass]="{ 'p-highlight': option === highlightOption }"
[id]="highlightOption == option ? 'p-highlighted-option' : ''"
(click)="selectItem(option)"
>
<span *ngIf="!itemTemplate">{{ resolveFieldData(option) }}</span>
<ng-container *ngTemplateOutlet="itemTemplate; context: { $implicit: option, index: scrollerOptions.getOptions ? scrollerOptions.getOptions(idx) : idx }"></ng-container>
</li>
</ng-template>
<li *ngIf="noResults && showEmptyMessage" class="p-autocomplete-empty-message" [ngStyle]="{ height: scrollerOptions.itemSize + 'px' }">
<ng-container *ngIf="!emptyTemplate; else empty">
{{ emptyMessageLabel }}
</ng-container>
<ng-container #empty *ngTemplateOutlet="emptyTemplate"></ng-container>
</li>
</ul>
</ng-template>
<ng-container *ngTemplateOutlet="footerTemplate"></ng-container>
</div>
</p-overlay>
</span>
`, isInline: true, styles: ["@layer primeng{.p-autocomplete{display:inline-flex;position:relative}.p-autocomplete-loader{position:absolute;top:50%;margin-top:-.5rem}.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-top-right-radius:0;border-bottom-right-radius:0}.p-autocomplete-dd .p-autocomplete-dropdown{border-top-left-radius:0;border-bottom-left-radius:0}.p-autocomplete-panel{overflow:auto}.p-autocomplete-items{margin:0;padding:0;list-style-type:none}.p-autocomplete-item{cursor:pointer;white-space:nowrap;position:relative;overflow:hidden}.p-autocomplete-multiple-container{margin:0;padding:0;list-style-type:none;cursor:text;overflow:hidden;display:flex;align-items:center;flex-wrap:wrap}.p-autocomplete-token{width:-moz-fit-content;width:fit-content;cursor:default;display:inline-flex;align-items:center;flex:0 0 auto}.p-autocomplete-token-icon{display:flex;cursor:pointer}.p-autocomplete-input-token{flex:1 1 auto;display:inline-flex}.p-autocomplete-input-token input{border:0 none;outline:0 none;background-color:transparent;margin:0;padding:0;box-shadow:none;border-radius:0;width:100%}.p-fluid .p-autocomplete{display:flex}.p-fluid .p-autocomplete-dd .p-autocomplete-input{width:1%}.p-autocomplete-clear-icon{position:absolute;top:50%;margin-top:-.5rem;cursor:pointer}.p-autocomplete-clearable{position:relative}}\n"], dependencies: [{ kind: "directive", type: i0.forwardRef(function () { return i2.NgClass; }), selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgForOf; }), selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgIf; }), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgTemplateOutlet; }), selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i0.forwardRef(function () { return i2.NgStyle; }), selector: "[ngStyle]", inputs: ["ngStyle"] }, { kind: "component", type: i0.forwardRef(function () { return i3.Overlay; }), selector: "p-overlay", inputs: ["visible", "mode", "style", "styleClass", "contentStyle", "contentStyleClass", "target", "appendTo", "autoZIndex", "baseZIndex", "showTransitionOptions", "hideTransitionOptions", "listener", "responsive", "options"], outputs: ["visibleChange", "onBeforeShow", "onShow", "onBeforeHide", "onHide", "onAnimationStart", "onAnimationDone"] }, { kind: "directive", type: i0.forwardRef(function () { return i1.PrimeTemplate; }), selector: "[pTemplate]", inputs: ["type", "pTemplate"] }, { kind: "directive", type: i0.forwardRef(function () { return i4.ButtonDirective; }), selector: "[pButton]", inputs: ["iconPos", "loadingIcon", "label", "icon", "loading"] }, { kind: "directive", type: i0.forwardRef(function () { return i5.Ripple; }), selector: "[pRipple]" }, { kind: "component", type: i0.forwardRef(function () { return i6.Scroller; }), selector: "p-scroller", inputs: ["id", "style", "styleClass", "tabindex", "items", "itemSize", "scrollHeight", "scrollWidth", "orientation", "step", "delay", "resizeDelay", "appendOnly", "inline", "lazy", "disabled", "loaderDisabled", "columns", "showSpac