primeng
Version:
[](https://badge.fury.io/js/primeng) [](https://www.npmjs.com/package/primeng) [ => AutoComplete),
multi: true
};
/**
* AutoComplete is an input component that provides real-time suggestions when being typed.
* @group Components
*/
class AutoComplete {
document;
el;
renderer;
cd;
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';
/**
* Whether to automatically manage layering.
* @group Props
*/
autoZIndex = true;
/**
* Base zIndex value to use in layering.
* @group Props
*/
baseZIndex = 0;
/**
* 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
* @deprecated use optionLabel property instead
*/
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 = true;
/**
* 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 = 'items';
/**
* Name of the label field of an option group.
* @group Props
*/
optionGroupLabel = 'label';
/**
* 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.set(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.');
}
/**
* Property name or getter function to use as the label of an option.
* @group Props
*/
optionLabel;
/**
* Property name or getter function to use as the value of an option.
* @group Props
*/
optionValue;
/**
* Unique identifier of the component.
* @group Props
*/
id;
/**
* Text to display when the search is active. Defaults to global value in i18n translation configuration.
* @group Props
* @defaultValue '{0} results are available'
*/
searchMessage;
/**
* Text to display when filtering does not return any results. Defaults to global value in i18n translation configuration.
* @group Props
* @defaultValue 'No selected item'
*/
emptySelectionMessage;
/**
* Text to be displayed in hidden accessible field when options are selected. Defaults to global value in i18n translation configuration.
* @group Props
* @defaultValue '{0} items selected'
*/
selectionMessage;
/**
* Whether to focus on the first visible or selected element when the overlay panel is shown.
* @group Props
*/
autoOptionFocus = false;
/**
* When enabled, the focused option is selected.
* @group Props
*/
selectOnFocus;
/**
* Locale to use in searching. The default locale is the host environment's current locale.
* @group Props
*/
searchLocale;
/**
* Property name or getter function to use as the disabled flag of an option, defaults to false when not defined.
* @group Props
*/
optionDisabled;
/**
* When enabled, the hovered option will be focused.
* @group Props
*/
focusOnHover;
/**
* Specifies the input variant of the component.
* @group Props
*/
variant = 'outlined';
/**
* 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 {AutoCompleteSelectEvent} event - custom select event.
* @group Emits
*/
onSelect = new EventEmitter();
/**
* Callback to invoke when a selected value is removed.
* @param {AutoCompleteUnselectEvent} event - custom unselect event.
* @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 = signal(null);
onModelChange = () => { };
onModelTouched = () => { };
timeout;
overlayVisible;
suggestionsUpdated;
highlightOption;
highlightOptionChanged;
focused = false;
_filled;
get filled() {
return this._filled;
}
set filled(value) {
this._filled = value;
}
loading;
scrollHandler;
listId;
searchTimeout;
dirty = false;
modelValue = signal(null);
focusedMultipleOptionIndex = signal(-1);
focusedOptionIndex = signal(-1);
visibleOptions = computed(() => {
return this.group ? this.flatOptions(this._suggestions()) : this._suggestions() || [];
});
inputValue = computed(() => {
const modelValue = this.modelValue();
const selectedOption = this.optionValueSelected ? (this.suggestions || []).find((item) => ObjectUtils.resolveFieldData(item, this.optionValue) === modelValue) : modelValue;
if (modelValue) {
if (typeof modelValue === 'object' || this.optionValueSelected) {
const label = this.getOptionLabel(selectedOption);
return label != null ? label : modelValue;
}
else {
return modelValue;
}
}
else {
return '';
}
});
get focusedMultipleOptionId() {
return this.focusedMultipleOptionIndex() !== -1 ? `${this.id}_multiple_option_${this.focusedMultipleOptionIndex()}` : null;
}
get focusedOptionId() {
return this.focusedOptionIndex() !== -1 ? `${this.id}_${this.focusedOptionIndex()}` : null;
}
get containerClass() {
return {
'p-autocomplete p-component p-inputwrapper': true,
'p-disabled': this.disabled,
'p-focus': this.focused,
'p-autocomplete-dd': this.dropdown,
'p-autocomplete-multiple': this.multiple,
'p-inputwrapper-focus': this.focused,
'p-overlay-open': this.overlayVisible
};
}
get multiContainerClass() {
return { 'p-autocomplete-multiple-container p-component p-inputtext': true, 'p-variant-filled': this.variant === 'filled' || this.config.inputStyle() === 'filled' };
}
get panelClass() {
return {
'p-autocomplete-panel p-component': true,
'p-input-filled': this.config.inputStyle() === 'filled',
'p-ripple-disabled': this.config.ripple === false
};
}
get inputClass() {
return {
'p-autocomplete-input p-inputtext p-component': !this.multiple,
'p-autocomplete-dd-input': this.dropdown,
'p-variant-filled': this.variant === 'filled' || this.config.inputStyle() === 'filled'
};
}
get searchResultMessageText() {
return ObjectUtils.isNotEmpty(this.visibleOptions()) && this.overlayVisible ? this.searchMessageText.replaceAll('{0}', this.visibleOptions().length) : this.emptySearchMessageText;
}
get searchMessageText() {
return this.searchMessage || this.config.translation.searchMessage || '';
}
get emptySearchMessageText() {
return this.emptyMessage || this.config.translation.emptySearchMessage || '';
}
get selectionMessageText() {
return this.selectionMessage || this.config.translation.selectionMessage || '';
}
get emptySelectionMessageText() {
return this.emptySelectionMessage || this.config.translation.emptySelectionMessage || '';
}
get selectedMessageText() {
return this.hasSelectedOption() ? this.selectionMessageText.replaceAll('{0}', this.multiple ? this.modelValue().length : '1') : this.emptySelectionMessageText;
}
get ariaSetSize() {
return this.visibleOptions().filter((option) => !this.isOptionGroup(option)).length;
}
get listLabel() {
return this.config.getTranslation(TranslationKeys.ARIA)['listLabel'];
}
get virtualScrollerDisabled() {
return !this.virtualScroll;
}
get optionValueSelected() {
return typeof this.modelValue() === 'string' && this.optionValue;
}
constructor(document, el, renderer, cd, config, overlayService, zone) {
this.document = document;
this.el = el;
this.renderer = renderer;
this.cd = cd;
this.config = config;
this.overlayService = overlayService;
this.zone = zone;
effect(() => {
this.filled = ObjectUtils.isNotEmpty(this.modelValue());
});
}
ngOnInit() {
this.id = this.id || UniqueComponentId();
this.cd.detectChanges();
}
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;
});
}
}
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;
}
});
}
handleSuggestionsChange() {
if (this.loading) {
this._suggestions().length > 0 || this.showEmptyMessage ? this.show() : !!this.emptyTemplate ? this.show() : this.hide();
const focusedOptionIndex = this.overlayVisible && this.autoOptionFocus ? this.findFirstFocusedOptionIndex() : -1;
this.focusedOptionIndex.set(focusedOptionIndex);
this.suggestionsUpdated = true;
this.loading = false;
this.cd.markForCheck();
}
}
flatOptions(options) {
return (options || []).reduce((result, option, index) => {
result.push({ optionGroup: option, group: true, index });
const optionGroupChildren = this.getOptionGroupChildren(option);
optionGroupChildren && optionGroupChildren.forEach((o) => result.push(o));
return result;
}, []);
}
isOptionGroup(option) {
return this.optionGroupLabel && option.optionGroup && option.group;
}
findFirstOptionIndex() {
return this.visibleOptions().findIndex((option) => this.isValidOption(option));
}
findLastOptionIndex() {
return ObjectUtils.findLastIndex(this.visibleOptions(), (option) => this.isValidOption(option));
}
findFirstFocusedOptionIndex() {
const selectedIndex = this.findSelectedOptionIndex();
return selectedIndex < 0 ? this.findFirstOptionIndex() : selectedIndex;
}
findLastFocusedOptionIndex() {
const selectedIndex = this.findSelectedOptionIndex();
return selectedIndex < 0 ? this.findLastOptionIndex() : selectedIndex;
}
findSelectedOptionIndex() {
return this.hasSelectedOption() ? this.visibleOptions().findIndex((option) => this.isValidSelectedOption(option)) : -1;
}
findNextOptionIndex(index) {
const matchedOptionIndex = index < this.visibleOptions().length - 1
? this.visibleOptions()
.slice(index + 1)
.findIndex((option) => this.isValidOption(option))
: -1;
return matchedOptionIndex > -1 ? matchedOptionIndex + index + 1 : index;
}
findPrevOptionIndex(index) {
const matchedOptionIndex = index > 0 ? ObjectUtils.findLastIndex(this.visibleOptions().slice(0, index), (option) => this.isValidOption(option)) : -1;
return matchedOptionIndex > -1 ? matchedOptionIndex : index;
}
isValidSelectedOption(option) {
return this.isValidOption(option) && this.isSelected(option);
}
isValidOption(option) {
return option && !(this.isOptionDisabled(option) || this.isOptionGroup(option));
}
isOptionDisabled(option) {
return this.optionDisabled ? ObjectUtils.resolveFieldData(option, this.optionDisabled) : false;
}
isSelected(option) {
if (this.multiple) {
return this.unique ? this.modelValue()?.find((model) => ObjectUtils.equals(model, this.getOptionValue(option), this.equalityKey())) : false;
}
return ObjectUtils.equals(this.modelValue(), this.getOptionValue(option), this.equalityKey());
}
isOptionMatched(option, value) {
return this.isValidOption(option) && this.getOptionLabel(option).toLocaleLowerCase(this.searchLocale) === value.toLocaleLowerCase(this.searchLocale);
}
isInputClicked(event) {
return event.target === this.inputEL.nativeElement;
}
isDropdownClicked(event) {
return this.dropdownButton?.nativeElement ? event.target === this.dropdownButton.nativeElement || this.dropdownButton.nativeElement.contains(event.target) : false;
}
equalityKey() {
return this.dataKey; // TODO: The 'optionValue' properties can be added.
}
onContainerClick(event) {
if (this.disabled || this.loading || this.isInputClicked(event) || this.isDropdownClicked(event)) {
return;
}
if (!this.overlayViewChild || !this.overlayViewChild.overlayViewChild?.nativeElement.contains(event.target)) {
DomHandler.focus(this.inputEL.nativeElement);
}
}
handleDropdownClick(event) {
let query = undefined;
if (this.overlayVisible) {
this.hide(true);
}
else {
DomHandler.focus(this.inputEL.nativeElement);
query = this.inputEL.nativeElement.value;
if (this.dropdownMode === 'blank')
this.search(event, '', 'dropdown');
else if (this.dropdownMode === 'current')
this.search(event, query, 'dropdown');
}
this.onDropdownClick.emit({ originalEvent: event, query });
}
onInput(event) {
if (this.searchTimeout) {
clearTimeout(this.searchTimeout);
}
let query = event.target.value;
if (this.maxlength !== null) {
query = query.split('').slice(0, this.maxlength).join('');
}
if (!this.multiple && !this.forceSelection) {
this.updateModel(query);
}
if (query.length === 0 && !this.multiple) {
this.onClear.emit();
setTimeout(() => {
this.hide();
}, this.delay / 2);
}
else {
if (query.length >= this.minLength) {
this.focusedOptionIndex.set(-1);
this.searchTimeout = setTimeout(() => {
this.search(event, query, 'input');
}, this.delay);
}
else {
this.hide();
}
}
}
onInputChange(event) {
if (this.forceSelection) {
let valid = false;
if (this.visibleOptions()) {
const matchedValue = this.visibleOptions().find((option) => this.isOptionMatched(option, this.inputEL.nativeElement.value || ''));
if (matchedValue !== undefined) {
valid = true;
!this.isSelected(matchedValue) && this.onOptionSelect(event, matchedValue);
}
}
if (!valid) {
this.inputEL.nativeElement.value = '';
!this.multiple && this.updateModel(null);
}
}
}
onInputFocus(event) {
if (this.disabled) {
// For ScreenReaders
return;
}
if (!this.dirty && this.completeOnFocus) {
this.search(event, event.target.value, 'focus');
}
this.dirty = true;
this.focused = true;
const focusedOptionIndex = this.focusedOptionIndex() !== -1 ? this.focusedOptionIndex() : this.overlayVisible && this.autoOptionFocus ? this.findFirstFocusedOptionIndex() : -1;
this.focusedOptionIndex.set(focusedOptionIndex);
this.overlayVisible && this.scrollInView(this.focusedOptionIndex());
this.onFocus.emit(event);
}
onMultipleContainerFocus(event) {
if (this.disabled) {
// For ScreenReaders
return;
}
this.focused = true;
}
onMultipleContainerBlur(event) {
this.focusedMultipleOptionIndex.set(-1);
this.focused = false;
}
onMultipleContainerKeyDown(event) {
if (this.disabled) {
event.preventDefault();
return;
}
switch (event.code) {
case 'ArrowLeft':
this.onArrowLeftKeyOnMultiple(event);
break;
case 'ArrowRight':
this.onArrowRightKeyOnMultiple(event);
break;
case 'Backspace':
this.onBackspaceKeyOnMultiple(event);
break;
default:
break;
}
}
onInputBlur(event) {
this.dirty = false;
this.focused = false;
this.focusedOptionIndex.set(-1);
this.onModelTouched();
this.onBlur.emit(event);
}
onInputPaste(event) {
this.onKeyDown(event);
}
onInputKeyUp(event) {
this.onKeyUp.emit(event);
}
onKeyDown(event) {
if (this.disabled) {
event.preventDefault();
return;
}
switch (event.code) {
case 'ArrowDown':
this.onArrowDownKey(event);
break;
case 'ArrowUp':
this.onArrowUpKey(event);
break;
case 'ArrowLeft':
this.onArrowLeftKey(event);
break;
case 'ArrowRight':
this.onArrowRightKey(event);
break;
case 'Home':
this.onHomeKey(event);
break;
case 'End':
this.onEndKey(event);
break;
case 'PageDown':
this.onPageDownKey(event);
break;
case 'PageUp':
this.onPageUpKey(event);
break;
case 'Enter':
case 'NumpadEnter':
this.onEnterKey(event);
break;
case 'Escape':
this.onEscapeKey(event);
break;
case 'Tab':
this.onTabKey(event);
break;
case 'Backspace':
this.onBackspaceKey(event);
break;
case 'ShiftLeft':
case 'ShiftRight':
//NOOP
break;
default:
break;
}
}
onArrowDownKey(event) {
if (!this.overlayVisible) {
return;
}
const optionIndex = this.focusedOptionIndex() !== -1 ? this.findNextOptionIndex(this.focusedOptionIndex()) : this.findFirstFocusedOptionIndex();
this.changeFocusedOptionIndex(event, optionIndex);
event.preventDefault();
event.stopPropagation();
}
onArrowUpKey(event) {
if (!this.overlayVisible) {
return;
}
if (event.altKey) {
if (this.focusedOptionIndex() !== -1) {
this.onOptionSelect(event, this.visibleOptions()[this.focusedOptionIndex()]);
}
this.overlayVisible && this.hide();
event.preventDefault();
}
else {
const optionIndex = this.focusedOptionIndex() !== -1 ? this.findPrevOptionIndex(this.focusedOptionIndex()) : this.findLastFocusedOptionIndex();
this.changeFocusedOptionIndex(event, optionIndex);
event.preventDefault();
event.stopPropagation();
}
}
onArrowLeftKey(event) {
const target = event.currentTarget;
this.focusedOptionIndex.set(-1);
if (this.multiple) {
if (ObjectUtils.isEmpty(target.value) && this.hasSelectedOption()) {
DomHandler.focus(this.multiContainerEL.nativeElement);
this.focusedMultipleOptionIndex.set(this.modelValue().length);
}
else {
event.stopPropagation(); // To prevent onArrowLeftKeyOnMultiple method
}
}
}
onArrowRightKey(event) {
this.focusedOptionIndex.set(-1);
this.multiple && event.stopPropagation(); // To prevent onArrowRightKeyOnMultiple method
}
onHomeKey(event) {
const { currentTarget } = event;
const len = currentTarget.value.length;
currentTarget.setSelectionRange(0, event.shiftKey ? len : 0);
this.focusedOptionIndex.set(-1);
event.preventDefault();
}
onEndKey(event) {
const { currentTarget } = event;
const len = currentTarget.value.length;
currentTarget.setSelectionRange(event.shiftKey ? 0 : len, len);
this.focusedOptionIndex.set(-1);
event.preventDefault();
}
onPageDownKey(event) {
this.scrollInView(this.visibleOptions().length - 1);
event.preventDefault();
}
onPageUpKey(event) {
this.scrollInView(0);
event.preventDefault();
}
onEnterKey(event) {
if (!this.overlayVisible) {
this.onArrowDownKey(event);
}
else {
if (this.focusedOptionIndex() !== -1) {
this.onOptionSelect(event, this.visibleOptions()[this.focusedOptionIndex()]);
}
this.hide();
}
event.preventDefault();
}
onEscapeKey(event) {
this.overlayVisible && this.hide(true);
event.preventDefault();
}
onTabKey(event) {
if (this.focusedOptionIndex() !== -1) {
this.onOptionSelect(event, this.visibleOptions()[this.focusedOptionIndex()]);
}
this.overlayVisible && this.hide();
}
onBackspaceKey(event) {
if (this.multiple) {
if (ObjectUtils.isNotEmpty(this.modelValue()) && !this.inputEL.nativeElement.value) {
const removedValue = this.modelValue()[this.modelValue().length - 1];
const newValue = this.modelValue().slice(0, -1);
this.updateModel(newValue);
this.onUnselect.emit({ originalEvent: event, value: removedValue });
}
event.stopPropagation(); // To prevent onBackspaceKeyOnMultiple method
}
if (!this.multiple && this.showClear && this.findSelectedOptionIndex() != -1) {
this.clear();
}
}
onArrowLeftKeyOnMultiple(event) {
const optionIndex = this.focusedMultipleOptionIndex() < 1 ? 0 : this.focusedMultipleOptionIndex() - 1;
this.focusedMultipleOptionIndex.set(optionIndex);
}
onArrowRightKeyOnMultiple(event) {
let optionIndex = this.focusedMultipleOptionIndex();
optionIndex++;
this.focusedMultipleOptionIndex.set(optionIndex);
if (optionIndex > this.modelValue().length - 1) {
this.focusedMultipleOptionIndex.set(-1);
DomHandler.focus(this.inputEL.nativeElement);
}
}
onBackspaceKeyOnMultiple(event) {
if (this.focusedMultipleOptionIndex() !== -1) {
this.removeOption(event, this.focusedMultipleOptionIndex());
}
}
onOptionSelect(event, option, isHide = true) {
const value = this.getOptionValue(option);
if (this.multiple) {
this.inputEL.nativeElement.value = '';
if (!this.isSelected(option)) {
this.updateModel([...(this.modelValue() || []), value]);
}
}
else {
this.updateModel(value);
}
this.onSelect.emit({ originalEvent: event, value: option });
isHide && this.hide(true);
}
onOptionMouseEnter(event, index) {
if (this.focusOnHover) {
this.changeFocusedOptionIndex(event, index);
}
}
search(event, query, source) {
//allow empty string but not undefined or null
if (query === undefined || query === null) {
return;
}
//do not search blank values on input change
if (source === 'input' && query.trim().length === 0) {
return;
}
this.loading = true;
this.completeMethod.emit({ originalEvent: event, query });
}
removeOption(event, index) {
event.stopPropagation();
const removedOption = this.modelValue()[index];
const value = this.modelValue()
.filter((_, i) => i !== index)
.map((option) => this.getOptionValue(option));
this.updateModel(value);
this.onUnselect.emit({ originalEvent: event, value: removedOption });
DomHandler.focus(this.inputEL.nativeElement);
}
updateModel(value) {
this.value = value;
this.modelValue.set(value);
this.onModelChange(value);
this.updateInputValue();
this.cd.markForCheck();
}
updateInputValue() {
if (this.inputEL && this.inputEL.nativeElement) {
if (!this.multiple) {
this.inputEL.nativeElement.value = this.inputValue();
}
else {
this.inputEL.nativeElement.value = '';
}
}
}
autoUpdateModel() {
if ((this.selectOnFocus || this.autoHighlight) && this.autoOptionFocus && !this.hasSelectedOption()) {
const focusedOptionIndex = this.findFirstFocusedOptionIndex();
this.focusedOptionIndex.set(focusedOptionIndex);
this.onOptionSelect(null, this.visibleOptions()[this.focusedOptionIndex()], false);
}
}
scrollInView(index = -1) {
const id = index !== -1 ? `${this.id}_${index}` : this.focusedOptionId;
if (this.itemsViewChild && this.itemsViewChild.nativeElement) {
const element = DomHandler.findSingle(this.itemsViewChild.nativeElement, `li[id="${id}"]`);
if (element) {
element.scrollIntoView && element.scrollIntoView({ block: 'nearest', inline: 'nearest' });
}
else if (!this.virtualScrollerDisabled) {
setTimeout(() => {
this.virtualScroll && this.scroller?.scrollToIndex(index !== -1 ? index : this.focusedOptionIndex());
}, 0);
}
}
}
changeFocusedOptionIndex(event, index) {
if (this.focusedOptionIndex() !== index) {
this.focusedOptionIndex.set(index);
this.scrollInView();
if (this.selectOnFocus) {
this.onOptionSelect(event, this.visibleOptions()[index], false);
}
}
}
show(isFocus = false) {
this.dirty = true;
this.overlayVisible = true;
const focusedOptionIndex = this.focusedOptionIndex() !== -1 ? this.focusedOptionIndex() : this.autoOptionFocus ? this.findFirstFocusedOptionIndex() : -1;
this.focusedOptionIndex.set(focusedOptionIndex);
isFocus && DomHandler.focus(this.inputEL.nativeElement);
if (isFocus) {
DomHandler.focus(this.inputEL.nativeElement);
}
this.onShow.emit();
this.cd.markForCheck();
}
hide(isFocus = false) {
const _hide = () => {
this.dirty = isFocus;
this.overlayVisible = false;
this.focusedOptionIndex.set(-1);
isFocus && DomHandler.focus(this.inputEL.nativeElement);
this.onHide.emit();
this.cd.markForCheck();
};
setTimeout(() => {
_hide();
}, 0); // For ScreenReaders
}
clear() {
this.updateModel(null);
this.inputEL.nativeElement.value = '';
this.onClear.emit();
}
writeValue(value) {
this.value = value;
this.modelValue.set(value);
this.updateInputValue();
this.cd.markForCheck();
}
hasSelectedOption() {
return ObjectUtils.isNotEmpty(this.modelValue());
}
getAriaPosInset(index) {
return ((this.optionGroupLabel
? index -
this.visibleOptions()
.slice(0, index)
.filter((option) => this.isOptionGroup(option)).length
: index) + 1);
}
getOptionLabel(option) {
return this.field || this.optionLabel ? ObjectUtils.resolveFieldData(option, this.field || this.optionLabel) : option && option.label != undefined ? option.label : option;
}
getOptionValue(option) {
return this.optionValue ? ObjectUtils.resolveFieldData(option, this.optionValue) : option && option.value != undefined ? option.value : option;
}
getOptionIndex(index, scrollerOptions) {
return this.virtualScrollerDisabled ? index : scrollerOptions && scrollerOptions.getItemOptions(index)['index'];
}
getOptionGroupLabel(optionGroup) {
return this.optionGroupLabel ? ObjectUtils.resolveFieldData(optionGroup, this.optionGroupLabel) : optionGroup && optionGroup.label != undefined ? optionGroup.label : optionGroup;
}
getOptionGroupChildren(optionGroup) {
return this.optionGroupChildren ? ObjectUtils.resolveFieldData(optionGroup, this.optionGroupChildren) : optionGroup.items;
}
registerOnChange(fn) {
this.onModelChange = fn;
}
registerOnTouched(fn) {
this.onModelTouched = fn;
}
setDisabledState(val) {
this.disabled = val;
this.cd.markForCheck();
}
onOverlayAnimationStart(event) {
if (event.toState === 'visible') {
this.itemsWrapper = DomHandler.findSingle(this.overlayViewChild.overlayViewChild?.nativeElement, this.virtualScroll ? '.p-scroller' : '.p-autocomplete-panel');
if (this.virtualScroll) {
this.scroller?.setContentEl(this.itemsViewChild?.nativeElement);
this.scroller.viewInit();
}
if (this.visibleOptions() && this.visibleOptions().length) {
if (this.virtualScroll) {
const selectedIndex = this.modelValue() ? this.focusedOptionIndex() : -1;
if (selectedIndex !== -1) {
this.scroller?.scrollToIndex(selectedIndex);
}
}
else {
let selectedListItem = DomHandler.findSingle(this.itemsWrapper, '.p-autocomplete-item.p-highlight');
if (selectedListItem) {
selectedListItem.scrollIntoView({ block: 'nearest', inline: 'center' });
}
}
}
}
}
ngOnDestroy() {
if (this.scrollHandler) {
this.scrollHandler.destroy();
this.scrollHandler = null;
}
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: AutoComplete, deps: [{ token: DOCUMENT }, { token: i0.ElementRef }, { token: i0.Renderer2 }, { token: i0.ChangeDetectorRef }, { token: i1.PrimeNGConfig }, { token: i1.OverlayService }, { token: i0.NgZone }], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "18.0.1", type: AutoComplete, selector: "p-autoComplete", inputs: { minLength: ["minLength", "minLength", numberAttribute], delay: ["delay", "delay", numberAttribute], style: "style", panelStyle: "panelStyle", styleClass: "styleClass", panelStyleClass: "panelStyleClass", inputStyle: "inputStyle", inputId: "inputId", inputStyleClass: "inputStyleClass", placeholder: "placeholder", readonly: ["readonly", "readonly", booleanAttribute], disabled: ["disabled", "disabled", booleanAttribute], scrollHeight: "scrollHeight", lazy: ["lazy", "lazy", booleanAttribute], virtualScroll: ["virtualScroll", "virtualScroll", booleanAttribute], virtualScrollItemSize: ["virtualScrollItemSize", "virtualScrollItemSize", numberAttribute], virtualScrollOptions: "virtualScrollOptions", maxlength: ["maxlength", "maxlength", (value) => numberAttribute(value, null)], name: "name", required: ["required", "required", booleanAttribute], size: ["size", "size", numberAttribute], appendTo: "appendTo", autoHighlight: ["autoHighlight", "autoHighlight", booleanAttribute], forceSelection: ["forceSelection", "forceSelection", booleanAttribute], type: "type", autoZIndex: ["autoZIndex", "autoZIndex", booleanAttribute], baseZIndex: ["baseZIndex", "baseZIndex", numberAttribute], ariaLabel: "ariaLabel", dropdownAriaLabel: "dropdownAriaLabel", ariaLabelledBy: "ariaLabelledBy", dropdownIcon: "dropdownIcon", unique: ["unique", "unique", booleanAttribute], group: ["group", "group", booleanAttribute], completeOnFocus: ["completeOnFocus", "completeOnFocus", booleanAttribute], showClear: ["showClear", "showClear", booleanAttribute], field: "field", dropdown: ["dropdown", "dropdown", booleanAttribute], showEmptyMessage: ["showEmptyMessage", "showEmptyMessage", booleanAttribute], dropdownMode: "dropdownMode", multiple: ["multiple", "multiple", booleanAttribute], tabindex: ["tabindex", "tabindex", numberAttribute], dataKey: "dataKey", emptyMessage: "emptyMessage", showTransitionOptions: "showTransitionOptions", hideTransitionOptions: "hideTransitionOptions", autofocus: ["autofocus", "autofocus", booleanAttribute], autocomplete: "autocomplete", optionGroupChildren: "optionGroupChildren", optionGroupLabel: "optionGroupLabel", overlayOptions: "overlayOptions", suggestions: "suggestions", itemSize: "itemSize", optionLabel: "optionLabel", optionValue: "optionValue", id: "id", searchMessage: "searchMessage", emptySelectionMessage: "emptySelectionMessage", selectionMessage: "selectionMessage", autoOptionFocus: ["autoOptionFocus", "autoOptionFocus", booleanAttribute], selectOnFocus: ["selectOnFocus", "selectOnFocus", booleanAttribute], searchLocale: ["searchLocale", "searchLocale", booleanAttribute], optionDisabled: "optionDisabled", focusOnHover: ["focusOnHover", "focusOnHover", booleanAttribute], variant: "variant" }, 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": "((focused && !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: ["focusInput"], 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: `
<div #container [ngClass]="containerClass" [ngStyle]="style" [class]="styleClass" (click)="onContainerClick($event)">
<input
*ngIf="!multiple"
#focusInput
pAutoFocus
[autofocus]="autofocus"
[ngClass]="inputClass"
[ngStyle]="inputStyle"
[class]="inputStyleClass"
[type]="type"
[attr.value]="inputValue()"
[attr.id]="inputId"
[autocomplete]="autocomplete"
[required]="required"
[name]="name"
aria-autocomplete="list"
role="combobox"
[attr.placeholder]="placeholder"
[attr.size]="size"
[attr.maxlength]="maxlength"
[tabindex]="!disabled ? tabindex : -1"
[readonly]="readonly"
[disabled]="disabled"
[attr.aria-label]="ariaLabel"
[attr.aria-labelledby]="ariaLabelledBy"
[attr.aria-required]="required"
[attr.aria-expanded]="overlayVisible ?? false"
[attr.aria-controls]="overlayVisible ? id + '_list' : null"
[attr.aria-activedescendant]="focused ? focusedOptionId : undefined"
(input)="onInput($event)"
(keydown)="onKeyDown($event)"
(change)="onInputChange($event)"
(focus)="onInputFocus($event)"
(blur)="onInputBlur($event)"
(paste)="onInputPaste($event)"
(keyup)="onInputKeyUp($event)"
/>
<ng-container *ngIf="filled && !disabled && showClear && !loading">
<TimesIcon *ngIf="!clearIconTemplate" [styleClass]="'p-autocomplete-clear-icon'" (click)="clear()" [attr.aria-hidden]="true" />
<span *ngIf="clearIconTemplate" class="p-autocomplete-clear-icon" (click)="clear()" [attr.aria-hidden]="true">
<ng-template *ngTemplateOutlet="clearIconTemplate"></ng-template>
</span>
</ng-container>
<ul
*ngIf="multiple"
#multiContainer
[ngClass]="multiContainerClass"
[tabindex]="-1"
role="listbox"
[attr.aria-orientation]="'horizontal'"
[attr.aria-activedescendant]="focused ? focusedMultipleOptionId : undefined"
(focus)="onMultipleContainerFocus($event)"
(blur)="onMultipleContainerBlur($event)"
(keydown)="onMultipleContainerKeyDown($event)"
>
<li
#token
*ngFor="let option of modelValue(); let i = index"
[ngClass]="{ 'p-autocomplete-token': true, 'p-focus': focusedMultipleOptionIndex() === i }"
[attr.id]="id + '_multiple_option_' + i"
role="option"
[attr.aria-label]="getOptionLabel(option)"
[attr.aria-setsize]="modelValue().length"
[attr.aria-posinset]="i + 1"
[attr.aria-selected]="true"
>
<ng-container *ngTemplateOutlet="selectedItemTemplate; context: { $implicit: option }"></ng-container>
<span *ngIf="!selectedItemTemplate" class="p-autocomplete-token-label">{{ getOptionLabel(option) }}</span>
<span class="p-autocomplete-token-icon" (click)="!readonly ? removeOption($event, i) : ''">
<TimesCircleIcon [styleClass]="'p-autocomplete-token-icon'" *ngIf="!removeIconTemplate" [attr.aria-hidden]="true" />
<span *ngIf="removeIconTemplate" class="p-autocomplete-token-icon" [attr.aria-hidden]="true">
<ng-template *ngTemplateOutlet="removeIconTemplate"></ng-template>
</span>
</span>
</li>
<li class="p-autocomplete-input-token" role="option">
<input
#focusInput
pAutoFocus
[autofocus]="autofocus"
[ngClass]="inputClass"
[ngStyle]="inputStyle"
[class]="inputStyleClass"
[attr.type]="type"
[attr.id]="inputId"
[autocomplete]="autocomplete"
[required]="required"
[attr.name]="name"
role="combobox"
[attr.placeholder]="!filled ? placeholder : null"
[attr.size]="size"
aria-autocomplete="list"
[attr.maxlength]="maxlength"
[tabindex]="!disabled ? tabindex : -1"
[readonly]="readonly"
[disabled]="disabled"
[attr.aria-label]="ariaLabel"
[attr.aria-labelledby]="ariaLabelledBy"
[attr.aria-required]="required"
[attr.aria-expanded]="overlayVisible ?? false"
[attr.aria-controls]="overlayVisible ? id + '_list' : null"
[attr.aria-activedescendant]="focused ? focusedOptionId : undefined"
(input)="onInput($event)"
(keydown)="onKeyDown($event)"
(change)="onInputChange($event)"
(focus)="onInputFocus($event)"
(blur)="onInputBlur($event)"
(paste)="onInputPaste($event)"
(keyup)="onInputKeyUp($event)"
/>
</li>
</ul>
<ng-container *ngIf="loading">
<SpinnerIcon *ngIf="!loadingIconTemplate" [styleClass]="'p-autocomplete-loader'" [spin]="true" [attr.aria-hidden]="true" />
<span *ngIf="loadingIconTemplate" class="p-autocomplete-loader pi-spin " [attr.aria-hidden]="true">
<ng-template *ngTemplateOutlet="loadingIconTemplate"></ng-template>
</span>
</ng-container>
<button #ddBtn type="button" pButton [attr.aria-label]="dropdownAriaLabel" class="p-autocomplete-dropdown p-button-icon-only" [disabled]="disabled" pRipple (click)="handleDropdownClick($event)" *ngIf="dropdown" [attr.tabindex]="tabindex">
<span *ngIf="dropdownIcon" [ngClass]="dropdownIcon" [attr.aria-hidden]="true"></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"
[showTransitionOptions]="showTransitionOptions"
[hideTransitionOptions]="hideTransitionOptions"
(onAnimationStart)="onOverlayAnimationStart($event)"
(onHide)="hide()"
>
<div [ngClass]="panelClass" [style.max-height]="virtualScroll ? 'auto' : scrollHeight" [ngStyle]="panelStyle" [class]="panelStyleClass">
<ng-container *ngTemplateOutlet="headerTemplate"></ng-container>
<p-scroller
*ngIf="virtualScroll"
#scroller
[items]="visibleOptions()"
[style]="{ height: scrollHeight }"
[itemSize]="virtualScrollItemSize || _itemSize"
[autoSize]="true"
[lazy]="lazy"
(onLazyLoad)="onLazyLoad.emit($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: visibleOptions(), options: {} }"></ng-container>
</ng-container>
<ng-template #buildInItems let-items let-scrollerOptions="options">
<ul #items class="p-autocomplete-items" [ngClass]="scrollerOptions.contentStyleClass" [style]="scrollerOptions.contentStyle" role="listbox" [attr.id]="id + '_list'" [attr.aria-label]="listLabel">
<ng-template ngFor let-option [ngForOf]="items" let-i="index">
<ng-container *ngIf="isOptionGroup(option)">
<li [attr.id]="id + '_' + getOptionIndex(i, scrollerOptions)" class="p-autocomplete-item-group" [ngStyle]="{ height: scrollerOptions.itemSize + 'px' }" role="option">
<span *ngIf="!groupTemplate">{{ getOptionGroupLabel(option.optionGroup) }}</span>
<ng-container *ngTemplateOutlet="groupTemplate; context: { $implicit: option.optionGroup }"></ng-container>
</li>
</ng-container>
<ng-container *ngIf="!isOptionGroup(option)">
<li
class="p-autocomplete-item"
pRipple
[ngStyle]="{ height: scrollerOptions.itemSize + 'px' }"
[ngClass]="{ 'p-highlight': isSelected(option), 'p-focus': focusedOptionIndex() === getOptionIndex(i, scrollerOptions), 'p-disabled': isOptionDisabled(option) }"
[attr.id]="id + '_' + getOptionIndex(i, scrollerOptions)"
role="option"
[attr.aria-label]="getOptionLabel(option)"
[attr.aria-selected]="isSelected(option)"
[attr.aria-disabled]="isOptionDisabled(option)"
[attr.data-p-focused]="focusedOptionIndex() === getOptionIndex(i, scrollerOptions)"
[attr.aria-setsize]="ariaSetSize"
[attr.aria-posinset]="getAriaPosInset(getOptionIndex(i, scrollerOptions))"
(click)="onOptionSelect($event, option)"
(mouseenter)="onOptionMouseEnter($event, getOptionIndex(i, scrollerOptions))"
>
<span *ngIf="!itemTemplate">{{ getOptionLabel(option) }}</span>
<ng-container *ngTemplateOutlet="itemTemplate; context: { $implicit: option, index: scrollerOptions.getOptions ? scrollerOptions.getOptions(i) : i }"></ng-container>
</li>
</ng-container>
</ng-template>
<li *ngIf="!items || (items && items.length === 0 && showEmptyMessage)" class="p-autocomplete-empty-message" [ngStyle]="{ height: scrollerOptions.itemSize + 'px' }" role="option">
<ng-container *ngIf="!emptyTemplate; else empty">
{{ searchResultMessageText }}
</ng-container>
<ng-container #empty *ngTemplateOutlet="emptyTemplate"></ng-container>
</li>
</ul>
</ng-template>
<ng-container *ngTemplateOutlet="footerTemplate"></ng-container>
</div>
<span role="status" aria-live="polite" class="p-hidden-accessible">
{{ selectedMessageText }}
</span>
</p-overlay>
</div>
`, 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: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(() => i2.NgClass), selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i0.forwardRef(() => i2.NgForOf), selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { kind: "directive", type: i0.forwardRef(() => i2.NgIf), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(() => i2.NgTemplateOutlet), selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i0.forwardRef(() => i2.NgStyle), selector: "[ngStyle]", inputs: ["ngStyle"] }, { kind: "component", type: i0.forwardRef(() => 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(() => i1.PrimeTemplate), selector: "[pTemplate]", inputs: ["type", "pTemplate"] }, { kind: "directive", type: i0.forwardRef(() => i4.ButtonDirective), selector: "[pButton]", inputs: ["iconPos", "loadingIcon", "label", "icon", "loading", "severity", "raised", "rounded", "text", "outlined", "size", "plain"] }, { kind: "directive", type: i0.forwardRef(() => i5.Ripple), selector: "[pRipple]" }, { kind: "component", type: i0.forwardRef(() => i6.Scroller), selector: "p-scroller", inputs: ["id", "style", "styleClass", "tabindex", "items", "itemSize", "scrollHeight", "scrollWidth", "orientation", "step", "delay", "resizeDelay", "appendOnly", "inline", "lazy", "disabled", "loaderDisabled", "columns", "showSpacer", "showLoader", "numToleratedItems", "loading", "autoSize", "trackBy", "options"], outputs: ["onLazyLoad", "onScroll", "onScrollIndexChange"] }, { kind: "directive", type: i0.forwardRef(() => i7.AutoFocus), selector: "[pAutoFocus]", inputs: ["autofocus"] }, { kind: "component", type: i0.forwardRef(() => TimesCircleIcon), selector: "TimesCircleIcon" }, { kind: "component", type: i0.forwardRef(() => SpinnerIcon), selector: "SpinnerIcon" }, { kind: "component", type: i0.forwardRef(() => TimesIcon), selector: "TimesIcon" }, { kind: "component", type: i0.forwardRef(() => ChevronDownIcon), selector: "ChevronDownIcon" }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: AutoComplete, decorators: [{
type: Component,
args: [{ selector: 'p-autoComplete', template: `
<div #container [ngClass]="containerClass" [ngStyle]="style" [class]="styleClass" (click)="onContainerClick($event)">
<input
*ngIf="!multiple"
#focusInput
pAutoFocus
[autofocus]="autofocus"
[ngClass]="inputClass"
[ngStyle]="inputStyle"
[class]="inputStyleClass"
[type]="type"
[attr.value]="inputValue()"
[attr.id]="inputId"
[autocomplete]="autocomplete"
[required]="required"
[name]="name"
aria-autocomplete="list"
role="combobox"
[attr.placeholder]="placeholder"
[attr.size]="size"
[attr.maxlength]="maxlength"
[tabindex]="!disabled ? tabindex : -1"
[readonly]="readonly"
[disabled]="disabled"
[attr.aria-label]="ariaLabel"
[attr.aria-labelledby]="ariaLabelledBy"
[attr.aria-required]="required"
[attr.aria-expanded]="overlayVisible ?? false"
[attr.aria-controls]="overlayVisible ? id + '_list' : null"
[attr.aria-activedescendant]="focused ? focusedOptionId : undefined"
(input)="onInput($event)"
(keydown)="onKeyDown($event)"
(change)="onInputChange($event)"
(focus)="onInputFocus($event)"
(blur)="onInputBlur($event)"
(paste)="onInputPaste($event)"
(keyup)="onInputKeyUp($event)"
/>
<ng-container *ngIf="filled && !disabled && showClear && !loading">
<TimesIcon *ngIf="!clearIconTemplate" [styleClass]="'p-autocomplete-clear-icon'" (click)="clear()" [attr.aria-hidden]="true" />
<span *ngIf="clearIconTemplate" class="p-autocomplete-clear-icon" (click)="clear()" [attr.aria-hidden]="true">
<ng-template *ngTemplateOutlet="clearIconTemplate"></ng-template>
</span>
</ng-container>
<ul
*ngIf="multiple"
#multiContainer
[ngClass]="multiContainerClass"
[tabindex]="-1"
role="listbox"
[attr.aria-orientation]="'horizontal'"
[attr.aria-activedescendant]="focused ? focusedMultipleOptionId : undefined"
(focus)="onMultipleContainerFocus($event)"
(blur)="onMultipleContainerBlur($event)"
(keydown)="onMultipleContainerKeyDown($event)"
>
<li
#token
*ngFor="let option of modelValue(); let i = index"
[ngClass]="{ 'p-autocomplete-token': true, 'p-focus': focusedMultipleOptionIndex() === i }"
[attr.id]="id + '_multiple_option_' + i"
role="option"
[attr.aria-label]="getOptionLabel(option)"
[attr.aria-setsize]="modelValue().length"
[attr.aria-posinset]="i + 1"
[attr.aria-selected]="true"
>
<ng-container *ngTemplateOutlet="selectedItemTemplate; context: { $implicit: option }"></ng-container>
<span *ngIf="!selectedItemTemplate" class="p-autocomplete-token-label">{{ getOptionLabel(option) }}</span>
<span class="p-autocomplete-token-icon" (click)="!readonly ? removeOption($event, i) : ''">
<TimesCircleIcon [styleClass]="'p-autocomplete-token-icon'" *ngIf="!removeIconTemplate" [attr.aria-hidden]="true" />
<span *ngIf="removeIconTemplate" class="p-autocomplete-token-icon" [attr.aria-hidden]="true">
<ng-template *ngTemplateOutlet="removeIconTemplate"></ng-template>
</span>
</span>
</li>
<li class="p-autocomplete-input-token" role="option">
<input
#focusInput
pAutoFocus
[autofocus]="autofocus"
[ngClass]="inputClass"
[ngStyle]="inputStyle"
[class]="inputStyleClass"
[attr.type]="type"
[attr.id]="inputId"
[autocomplete]="autocomplete"
[required]="required"
[attr.name]="name"
role="combobox"
[attr.placeholder]="!filled ? placeholder : null"
[attr.size]="size"
aria-autocomplete="list"
[attr.maxlength]="maxlength"
[tabindex]="!disabled ? tabindex : -1"
[readonly]="readonly"
[disabled]="disabled"
[attr.aria-label]="ariaLabel"
[attr.aria-labelledby]="ariaLabelledBy"
[attr.aria-required]="required"
[attr.aria-expanded]="overlayVisible ?? false"
[attr.aria-controls]="overlayVisible ? id + '_list' : null"
[attr.aria-activedescendant]="focused ? focusedOptionId : undefined"
(input)="onInput($event)"
(keydown)="onKeyDown($event)"
(change)="onInputChange($event)"
(focus)="onInputFocus($event)"
(blur)="onInputBlur($event)"
(paste)="onInputPaste($event)"
(keyup)="onInputKeyUp($event)"
/>
</li>
</ul>
<ng-container *ngIf="loading">
<SpinnerIcon *ngIf="!loadingIconTemplate" [styleClass]="'p-autocomplete-loader'" [spin]="true" [attr.aria-hidden]="true" />
<span *ngIf="loadingIconTemplate" class="p-autocomplete-loader pi-spin " [attr.aria-hidden]="true">
<ng-template *ngTemplateOutlet="loadingIconTemplate"></ng-template>
</span>
</ng-container>
<button #ddBtn type="button" pButton [attr.aria-label]="dropdownAriaLabel" class="p-autocomplete-dropdown p-button-icon-only" [disabled]="disabled" pRipple (click)="handleDropdownClick($event)" *ngIf="dropdown" [attr.tabindex]="tabindex">
<span *ngIf="dropdownIcon" [ngClass]="dropdownIcon" [attr.aria-hidden]="true"></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"
[showTransitionOptions]="showTransitionOptions"
[hideTransitionOptions]="hideTransitionOptions"
(onAnimationStart)="onOverlayAnimationStart($event)"
(onHide)="hide()"
>
<div [ngClass]="panelClass" [style.max-height]="virtualScroll ? 'auto' : scrollHeight" [ngStyle]="panelStyle" [class]="panelStyleClass">
<ng-container *ngTemplateOutlet="headerTemplate"></ng-container>
<p-scroller
*ngIf="virtualScroll"
#scroller
[items]="visibleOptions()"
[style]="{ height: scrollHeight }"
[itemSize]="virtualScrollItemSize || _itemSize"
[autoSize]="true"
[lazy]="lazy"
(onLazyLoad)="onLazyLoad.emit($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: visibleOptions(), options: {} }"></ng-container>
</ng-container>
<ng-template #buildInItems let-items let-scrollerOptions="options">
<ul #items class="p-autocomplete-items" [ngClass]="scrollerOptions.contentStyleClass" [style]="scrollerOptions.contentStyle" role="listbox" [attr.id]="id + '_list'" [attr.aria-label]="listLabel">
<ng-template ngFor let-option [ngForOf]="items" let-i="index">
<ng-container *ngIf="isOptionGroup(option)">
<li [attr.id]="id + '_' + getOptionIndex(i, scrollerOptions)" class="p-autocomplete-item-group" [ngStyle]="{ height: scrollerOptions.itemSize + 'px' }" role="option">
<span *ngIf="!groupTemplate">{{ getOptionGroupLabel(option.optionGroup) }}</span>
<ng-container *ngTemplateOutlet="groupTemplate; context: { $implicit: option.optionGroup }"></ng-container>
</li>
</ng-container>
<ng-container *ngIf="!isOptionGroup(option)">
<li
class="p-autocomplete-item"
pRipple
[ngStyle]="{ height: scrollerOptions.itemSize + 'px' }"
[ngClass]="{ 'p-highlight': isSelected(option), 'p-focus': focusedOptionIndex() === getOptionIndex(i, scrollerOptions), 'p-disabled': isOptionDisabled(option) }"
[attr.id]="id + '_' + getOptionIndex(i, scrollerOptions)"
role="option"
[attr.aria-label]="getOptionLabel(option)"
[attr.aria-selected]="isSelected(option)"
[attr.aria-disabled]="isOptionDisabled(option)"
[attr.data-p-focused]="focusedOptionIndex() === getOptionIndex(i, scrollerOptions)"
[attr.aria-setsize]="ariaSetSize"
[attr.aria-posinset]="getAriaPosInset(getOptionIndex(i, scrollerOptions))"
(click)="onOptionSelect($event, option)"
(mouseenter)="onOptionMouseEnter($event, getOptionIndex(i, scrollerOptions))"
>
<span *ngIf="!itemTemplate">{{ getOptionLabel(option) }}</span>
<ng-container *ngTemplateOutlet="itemTemplate; context: { $implicit: option, index: scrollerOptions.getOptions ? scrollerOptions.getOptions(i) : i }"></ng-container>
</li>
</ng-container>
</ng-template>
<li *ngIf="!items || (items && items.length === 0 && showEmptyMessage)" class="p-autocomplete-empty-message" [ngStyle]="{ height: scrollerOptions.itemSize + 'px' }" role="option">
<ng-container *ngIf="!emptyTemplate; else empty">
{{ searchResultMessageText }}
</ng-container>
<ng-container #empty *ngTemplateOutlet="emptyTemplate"></ng-container>
</li>
</ul>
</ng-template>
<ng-container *ngTemplateOutlet="footerTemplate"></ng-container>
</div>
<span role="status" aria-live="polite" class="p-hidden-accessible">
{{ selectedMessageText }}
</span>
</p-overlay>
</div>
`, host: {
class: 'p-element p-inputwrapper',
'[class.p-inputwrapper-filled]': 'filled',
'[class.p-inputwrapper-focus]': '((focused && !disabled) || autofocus) || overlayVisible',
'[class.p-autocomplete-clearable]': 'showClear && !disabled'
}, providers: [AUTOCOMPLETE_VALUE_ACCESSOR], changeDetection: ChangeDetectionStrategy.OnPush, encapsulation: ViewEncapsulation.None, 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: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"] }]
}], ctorParameters: () => [{ type: Document, decorators: [{
type: Inject,
args: [DOCUMENT]
}] }, { type: i0.ElementRef }, { type: i0.Renderer2 }, { type: i0.ChangeDetectorRef }, { type: i1.PrimeNGConfig }, { type: i1.OverlayService }, { type: i0.NgZone }], propDecorators: { minLength: [{
type: Input,
args: [{ transform: numberAttribute }]
}], delay: [{
type: Input,
args: [{ transform: numberAttribute }]
}], style: [{
type: Input
}], panelStyle: [{
type: Input
}], styleClass: [{
type: Input
}], panelStyleClass: [{
type: Input
}], inputStyle: [{
type: Input
}], inputId: [{
type: Input
}], inputStyleClass: [{
type: Input
}], placeholder: [{
type: Input
}], readonly: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], disabled: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], scrollHeight: [{
type: Input
}], lazy: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], virtualScroll: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], virtualScrollItemSize: [{
type: Input,
args: [{ transform: numberAttribute }]
}], virtualScrollOptions: [{
type: Input
}], maxlength: [{
type: Input,
args: [{ transform: (value) => numberAttribute(value, null) }]
}], name: [{
type: Input
}], required: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], size: [{
type: Input,
args: [{ transform: numberAttribute }]
}], appendTo: [{
type: Input
}], autoHighlight: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], forceSelection: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], type: [{
type: Input
}], autoZIndex: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], baseZIndex: [{
type: Input,
args: [{ transform: numberAttribute }]
}], ariaLabel: [{
type: Input
}], dropdownAriaLabel: [{
type: Input
}], ariaLabelledBy: [{
type: Input
}], dropdownIcon: [{
type: Input
}], unique: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], group: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], completeOnFocus: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], showClear: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], field: [{
type: Input
}], dropdown: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], showEmptyMessage: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], dropdownMode: [{
type: Input
}], multiple: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], tabindex: [{
type: Input,
args: [{ transform: numberAttribute }]
}], dataKey: [{
type: Input
}], emptyMessage: [{
type: Input
}], showTransitionOptions: [{
type: Input
}], hideTransitionOptions: [{
type: Input
}], autofocus: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], autocomplete: [{
type: Input
}], optionGroupChildren: [{
type: Input
}], optionGroupLabel: [{
type: Input
}], overlayOptions: [{
type: Input
}], suggestions: [{
type: Input
}], itemSize: [{
type: Input
}], optionLabel: [{
type: Input
}], optionValue: [{
type: Input
}], id: [{
type: Input
}], searchMessage: [{
type: Input
}], emptySelectionMessage: [{
type: Input
}], selectionMessage: [{
type: Input
}], autoOptionFocus: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], selectOnFocus: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], searchLocale: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], optionDisabled: [{
type: Input
}], focusOnHover: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], variant: [{
type: Input
}], completeMethod: [{
type: Output
}], onSelect: [{
type: Output
}], onUnselect: [{
type: Output
}], onFocus: [{
type: Output
}], onBlur: [{
type: Output
}], onDropdownClick: [{
type: Output
}], onClear: [{
type: Output
}], onKeyUp: [{
type: Output
}], onShow: [{
type: Output
}], onHide: [{
type: Output
}], onLazyLoad: [{
type: Output
}], containerEL: [{
type: ViewChild,
args: ['container']
}], inputEL: [{
type: ViewChild,
args: ['focusInput']
}], multiInputEl: [{
type: ViewChild,
args: ['multiIn']
}], multiContainerEL: [{
type: ViewChild,
args: ['multiContainer']
}], dropdownButton: [{
type: ViewChild,
args: ['ddBtn']
}], itemsViewChild: [{
type: ViewChild,
args: ['items']
}], scroller: [{
type: ViewChild,
args: ['scroller']
}], overlayViewChild: [{
type: ViewChild,
args: ['overlay']
}], templates: [{
type: ContentChildren,
args: [PrimeTemplate]
}] } });
class AutoCompleteModule {
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: AutoCompleteModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "18.0.1", ngImport: i0, type: AutoCompleteModule, declarations: [AutoComplete], imports: [CommonModule, OverlayModule, InputTextModule, ButtonModule, SharedModule, RippleModule, ScrollerModule, AutoFocusModule, TimesCircleIcon, SpinnerIcon, TimesIcon, ChevronDownIcon], exports: [AutoComplete, OverlayModule, SharedModule, ScrollerModule, AutoFocusModule] });
static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: AutoCompleteModule, imports: [CommonModule, OverlayModule, InputTextModule, ButtonModule, SharedModule, RippleModule, ScrollerModule, AutoFocusModule, TimesCircleIcon, SpinnerIcon, TimesIcon, ChevronDownIcon, OverlayModule, SharedModule, ScrollerModule, AutoFocusModule] });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: AutoCompleteModule, decorators: [{
type: NgModule,
args: [{
imports: [CommonModule, OverlayModule, InputTextModule, ButtonModule, SharedModule, RippleModule, ScrollerModule, AutoFocusModule, TimesCircleIcon, SpinnerIcon, TimesIcon, ChevronDownIcon],
exports: [AutoComplete, OverlayModule, SharedModule, ScrollerModule, AutoFocusModule],
declarations: [AutoComplete]
}]
}] });
/**
* Generated bundle index. Do not edit.
*/
export { AUTOCOMPLETE_VALUE_ACCESSOR, AutoComplete, AutoCompleteModule };
//# sourceMappingURL=primeng-autocomplete.mjs.map