primeng
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JavaScript
import * as i0 from '@angular/core';
import { forwardRef, EventEmitter, Component, ChangeDetectionStrategy, ViewEncapsulation, Input, Output, ViewChild, ContentChild, ContentChildren, NgModule } from '@angular/core';
import * as i2 from '@angular/common';
import { CommonModule } from '@angular/common';
import * as i1 from 'primeng/api';
import { TranslationKeys, Header, Footer, PrimeTemplate, SharedModule } from 'primeng/api';
import { DomHandler } from 'primeng/dom';
import { ObjectUtils } from 'primeng/utils';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
import * as i3 from 'primeng/ripple';
import { RippleModule } from 'primeng/ripple';
const LISTBOX_VALUE_ACCESSOR = {
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => Listbox),
multi: true
};
class Listbox {
constructor(el, cd, filterService, config) {
this.el = el;
this.cd = cd;
this.filterService = filterService;
this.config = config;
this.checkbox = false;
this.filter = false;
this.filterMatchMode = 'contains';
this.metaKeySelection = true;
this.showToggleAll = true;
this.optionGroupChildren = "items";
this.onChange = new EventEmitter();
this.onClick = new EventEmitter();
this.onDblClick = new EventEmitter();
this.onModelChange = () => { };
this.onModelTouched = () => { };
}
get options() {
return this._options;
}
set options(val) {
this._options = val;
if (this.hasFilter())
this.activateFilter();
}
get filterValue() {
return this._filterValue;
}
set filterValue(val) {
this._filterValue = val;
this.activateFilter();
}
ngOnInit() {
this.translationSubscription = this.config.translationObserver.subscribe(() => {
this.cd.markForCheck();
});
}
ngAfterContentInit() {
this.templates.forEach((item) => {
switch (item.getType()) {
case 'item':
this.itemTemplate = item.template;
break;
case 'group':
this.groupTemplate = item.template;
break;
case 'header':
this.headerTemplate = item.template;
break;
case 'footer':
this.footerTemplate = item.template;
break;
case 'empty':
this.emptyTemplate = item.template;
break;
case 'emptyfilter':
this.emptyFilterTemplate = item.template;
break;
default:
this.itemTemplate = item.template;
break;
}
});
}
getOptionLabel(option) {
return this.optionLabel ? ObjectUtils.resolveFieldData(option, this.optionLabel) : (option.label != undefined ? option.label : option);
}
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);
}
getOptionValue(option) {
return this.optionValue ? ObjectUtils.resolveFieldData(option, this.optionValue) : (this.optionLabel || option.value === undefined ? option : option.value);
}
isOptionDisabled(option) {
return this.optionDisabled ? ObjectUtils.resolveFieldData(option, this.optionDisabled) : (option.disabled !== undefined ? option.disabled : false);
}
writeValue(value) {
this.value = value;
this.cd.markForCheck();
}
registerOnChange(fn) {
this.onModelChange = fn;
}
registerOnTouched(fn) {
this.onModelTouched = fn;
}
setDisabledState(val) {
this.disabled = val;
this.cd.markForCheck();
}
onOptionClick(event, option) {
if (this.disabled || this.isOptionDisabled(option) || this.readonly) {
return;
}
if (this.multiple) {
if (this.checkbox)
this.onOptionClickCheckbox(event, option);
else
this.onOptionClickMultiple(event, option);
}
else {
this.onOptionClickSingle(event, option);
}
this.onClick.emit({
originalEvent: event,
option: option,
value: this.value
});
this.optionTouched = false;
}
onOptionTouchEnd(option) {
if (this.disabled || this.isOptionDisabled(option) || this.readonly) {
return;
}
this.optionTouched = true;
}
onOptionDoubleClick(event, option) {
if (this.disabled || this.isOptionDisabled(option) || this.readonly) {
return;
}
this.onDblClick.emit({
originalEvent: event,
option: option,
value: this.value
});
}
onOptionClickSingle(event, option) {
let selected = this.isSelected(option);
let valueChanged = false;
let metaSelection = this.optionTouched ? false : this.metaKeySelection;
if (metaSelection) {
let metaKey = (event.metaKey || event.ctrlKey);
if (selected) {
if (metaKey) {
this.value = null;
valueChanged = true;
}
}
else {
this.value = this.getOptionValue(option);
valueChanged = true;
}
}
else {
this.value = selected ? null : this.getOptionValue(option);
valueChanged = true;
}
if (valueChanged) {
this.onModelChange(this.value);
this.onChange.emit({
originalEvent: event,
value: this.value
});
}
}
onOptionClickMultiple(event, option) {
let selected = this.isSelected(option);
let valueChanged = false;
let metaSelection = this.optionTouched ? false : this.metaKeySelection;
if (metaSelection) {
let metaKey = (event.metaKey || event.ctrlKey);
if (selected) {
if (metaKey) {
this.removeOption(option);
}
else {
this.value = [this.getOptionValue(option)];
}
valueChanged = true;
}
else {
this.value = (metaKey) ? this.value || [] : [];
this.value = [...this.value, this.getOptionValue(option)];
valueChanged = true;
}
}
else {
if (selected) {
this.removeOption(option);
}
else {
this.value = [...this.value || [], this.getOptionValue(option)];
}
valueChanged = true;
}
if (valueChanged) {
this.onModelChange(this.value);
this.onChange.emit({
originalEvent: event,
value: this.value
});
}
}
onOptionClickCheckbox(event, option) {
if (this.disabled || this.readonly) {
return;
}
let selected = this.isSelected(option);
if (selected) {
this.removeOption(option);
}
else {
this.value = this.value ? this.value : [];
this.value = [...this.value, this.getOptionValue(option)];
}
this.onModelChange(this.value);
this.onChange.emit({
originalEvent: event,
value: this.value
});
}
removeOption(option) {
this.value = this.value.filter(val => !ObjectUtils.equals(val, this.getOptionValue(option), this.dataKey));
}
isSelected(option) {
let selected = false;
let optionValue = this.getOptionValue(option);
if (this.multiple) {
if (this.value) {
for (let val of this.value) {
if (ObjectUtils.equals(val, optionValue, this.dataKey)) {
selected = true;
break;
}
}
}
}
else {
selected = ObjectUtils.equals(this.value, optionValue, this.dataKey);
}
return selected;
}
get allChecked() {
let optionsToRender = this.optionsToRender;
if (!optionsToRender || optionsToRender.length === 0) {
return false;
}
else {
let selectedDisabledItemsLength = 0;
let unselectedDisabledItemsLength = 0;
let selectedEnabledItemsLength = 0;
let visibleOptionsLength = this.group ? 0 : this.optionsToRender.length;
for (let option of optionsToRender) {
if (!this.group) {
let disabled = this.isOptionDisabled(option);
let selected = this.isSelected(option);
if (disabled) {
if (selected)
selectedDisabledItemsLength++;
else
unselectedDisabledItemsLength++;
}
else {
if (selected)
selectedEnabledItemsLength++;
else
return false;
}
}
else {
for (let opt of this.getOptionGroupChildren(option)) {
let disabled = this.isOptionDisabled(opt);
let selected = this.isSelected(opt);
if (disabled) {
if (selected)
selectedDisabledItemsLength++;
else
unselectedDisabledItemsLength++;
}
else {
if (selected)
selectedEnabledItemsLength++;
else {
return false;
}
}
visibleOptionsLength++;
}
}
}
return (visibleOptionsLength === selectedDisabledItemsLength
|| visibleOptionsLength === selectedEnabledItemsLength
|| selectedEnabledItemsLength && visibleOptionsLength === (selectedEnabledItemsLength + unselectedDisabledItemsLength + selectedDisabledItemsLength));
}
}
get optionsToRender() {
return this._filteredOptions || this.options;
}
get emptyMessageLabel() {
return this.emptyMessage || this.config.getTranslation(TranslationKeys.EMPTY_MESSAGE);
}
get emptyFilterMessageLabel() {
return this.emptyFilterMessage || this.config.getTranslation(TranslationKeys.EMPTY_FILTER_MESSAGE);
}
hasFilter() {
return this._filterValue && this._filterValue.trim().length > 0;
}
isEmpty(optionsToDisplay) {
return !optionsToDisplay || (optionsToDisplay && optionsToDisplay.length === 0);
}
onFilter(event) {
this._filterValue = event.target.value;
this.activateFilter();
}
activateFilter() {
if (this.hasFilter() && this._options) {
if (this.group) {
let searchFields = (this.optionLabel || 'label').split(',');
let filteredGroups = [];
for (let optgroup of this.options) {
let filteredSubOptions = this.filterService.filter(this.getOptionGroupChildren(optgroup), searchFields, this.filterValue, this.filterMatchMode, this.filterLocale);
if (filteredSubOptions && filteredSubOptions.length) {
filteredGroups.push(Object.assign(Object.assign({}, optgroup), { [this.optionGroupChildren]: filteredSubOptions }));
}
}
this._filteredOptions = filteredGroups;
}
else {
this._filteredOptions = this._options.filter(option => this.filterService.filters[this.filterMatchMode](this.getOptionLabel(option), this._filterValue, this.filterLocale));
}
}
else {
this._filteredOptions = null;
}
}
get toggleAllDisabled() {
let optionsToRender = this.optionsToRender;
if (!optionsToRender || optionsToRender.length === 0) {
return true;
}
else {
for (let option of optionsToRender) {
if (!this.isOptionDisabled(option))
return false;
}
return true;
}
}
toggleAll(event) {
if (this.disabled || this.toggleAllDisabled || this.readonly) {
return;
}
let allChecked = this.allChecked;
if (allChecked)
this.uncheckAll();
else
this.checkAll();
this.onModelChange(this.value);
this.onChange.emit({ originalEvent: event, value: this.value });
event.preventDefault();
}
checkAll() {
let optionsToRender = this.optionsToRender;
let val = [];
optionsToRender.forEach(opt => {
if (!this.group) {
let optionDisabled = this.isOptionDisabled(opt);
if (!optionDisabled || (optionDisabled && this.isSelected(opt))) {
val.push(this.getOptionValue(opt));
}
}
else {
let subOptions = this.getOptionGroupChildren(opt);
if (subOptions) {
subOptions.forEach(option => {
let optionDisabled = this.isOptionDisabled(option);
if (!optionDisabled || (optionDisabled && this.isSelected(option))) {
val.push(this.getOptionValue(option));
}
});
}
}
});
this.value = val;
}
uncheckAll() {
let optionsToRender = this.optionsToRender;
let val = [];
optionsToRender.forEach(opt => {
if (!this.group) {
let optionDisabled = this.isOptionDisabled(opt);
if (optionDisabled && this.isSelected(opt)) {
val.push(this.getOptionValue(opt));
}
}
else {
if (opt.items) {
opt.items.forEach(option => {
let optionDisabled = this.isOptionDisabled(option);
if (optionDisabled && this.isSelected(option)) {
val.push(this.getOptionValue(option));
}
});
}
}
});
this.value = val;
}
onOptionKeyDown(event, option) {
if (this.readonly) {
return;
}
let item = event.currentTarget;
switch (event.which) {
//down
case 40:
var nextItem = this.findNextItem(item);
if (nextItem) {
nextItem.focus();
}
event.preventDefault();
break;
//up
case 38:
var prevItem = this.findPrevItem(item);
if (prevItem) {
prevItem.focus();
}
event.preventDefault();
break;
//enter
case 13:
this.onOptionClick(event, option);
event.preventDefault();
break;
}
}
findNextItem(item) {
let nextItem = item.nextElementSibling;
if (nextItem)
return DomHandler.hasClass(nextItem, 'p-disabled') || DomHandler.isHidden(nextItem) || DomHandler.hasClass(nextItem, 'p-listbox-item-group') ? this.findNextItem(nextItem) : nextItem;
else
return null;
}
findPrevItem(item) {
let prevItem = item.previousElementSibling;
if (prevItem)
return DomHandler.hasClass(prevItem, 'p-disabled') || DomHandler.isHidden(prevItem) || DomHandler.hasClass(prevItem, 'p-listbox-item-group') ? this.findPrevItem(prevItem) : prevItem;
else
return null;
}
onHeaderCheckboxFocus() {
this.headerCheckboxFocus = true;
}
onHeaderCheckboxBlur() {
this.headerCheckboxFocus = false;
}
ngOnDestroy() {
if (this.translationSubscription) {
this.translationSubscription.unsubscribe();
}
}
}
Listbox.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "12.0.4", ngImport: i0, type: Listbox, deps: [{ token: i0.ElementRef }, { token: i0.ChangeDetectorRef }, { token: i1.FilterService }, { token: i1.PrimeNGConfig }], target: i0.ɵɵFactoryTarget.Component });
Listbox.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "12.0.4", type: Listbox, selector: "p-listbox", inputs: { multiple: "multiple", style: "style", styleClass: "styleClass", listStyle: "listStyle", listStyleClass: "listStyleClass", readonly: "readonly", disabled: "disabled", checkbox: "checkbox", filter: "filter", filterMatchMode: "filterMatchMode", filterLocale: "filterLocale", metaKeySelection: "metaKeySelection", dataKey: "dataKey", showToggleAll: "showToggleAll", optionLabel: "optionLabel", optionValue: "optionValue", optionGroupChildren: "optionGroupChildren", optionGroupLabel: "optionGroupLabel", optionDisabled: "optionDisabled", ariaFilterLabel: "ariaFilterLabel", filterPlaceHolder: "filterPlaceHolder", emptyFilterMessage: "emptyFilterMessage", emptyMessage: "emptyMessage", group: "group", options: "options", filterValue: "filterValue" }, outputs: { onChange: "onChange", onClick: "onClick", onDblClick: "onDblClick" }, providers: [LISTBOX_VALUE_ACCESSOR], queries: [{ propertyName: "headerFacet", first: true, predicate: Header, descendants: true }, { propertyName: "footerFacet", first: true, predicate: Footer, descendants: true }, { propertyName: "templates", predicate: PrimeTemplate }], viewQueries: [{ propertyName: "headerCheckboxViewChild", first: true, predicate: ["headerchkbox"], descendants: true }], ngImport: i0, template: `
<div [ngClass]="{'p-listbox p-component': true, 'p-disabled': disabled}" [ngStyle]="style" [class]="styleClass">
<div class="p-listbox-header" *ngIf="headerFacet || headerTemplate">
<ng-content select="p-header"></ng-content>
<ng-container *ngTemplateOutlet="headerTemplate"></ng-container>
</div>
<div class="p-listbox-header" *ngIf="(checkbox && multiple && showToggleAll) || filter">
<div class="p-checkbox p-component" *ngIf="checkbox && multiple && showToggleAll" [ngClass]="{'p-checkbox-disabled': disabled || toggleAllDisabled}">
<div class="p-hidden-accessible">
<input type="checkbox" readonly="readonly" [checked]="allChecked" (focus)="onHeaderCheckboxFocus()" (blur)="onHeaderCheckboxBlur()" (keydown.space)="toggleAll($event)" [attr.disabled]="disabled || toggleAllDisabled">
</div>
<div #headerchkbox class="p-checkbox-box" [ngClass]="{'p-highlight': allChecked, 'p-focus': headerCheckboxFocus, 'p-disabled': disabled || toggleAllDisabled}" (click)="toggleAll($event)">
<span class="p-checkbox-icon" [ngClass]="{'pi pi-check':allChecked}"></span>
</div>
</div>
<div class="p-listbox-filter-container" *ngIf="filter">
<input type="text" [value]="filterValue||''" (input)="onFilter($event)" class="p-listbox-filter p-inputtext p-component" [disabled]="disabled" [attr.placeholder]="filterPlaceHolder" [attr.aria-label]="ariaFilterLabel">
<span class="p-listbox-filter-icon pi pi-search"></span>
</div>
</div>
<div [ngClass]="'p-listbox-list-wrapper'" [ngStyle]="listStyle" [class]="listStyleClass">
<ul class="p-listbox-list" role="listbox" aria-multiselectable="multiple">
<ng-container *ngIf="group">
<ng-template ngFor let-optgroup [ngForOf]="optionsToRender">
<li class="p-listbox-item-group">
<span *ngIf="!groupTemplate">{{getOptionGroupLabel(optgroup)||'empty'}}</span>
<ng-container *ngTemplateOutlet="groupTemplate; context: {$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: optionsToRender}"></ng-container>
</ng-container>
<ng-template #itemslist let-optionsToDisplay>
<li *ngFor="let option of optionsToDisplay; let i = index;" [attr.tabindex]="disabled || isOptionDisabled(option) ? null : '0'" pRipple
[ngClass]="{'p-listbox-item':true,'p-highlight':isSelected(option), 'p-disabled': this.isOptionDisabled(option)}" role="option" [attr.aria-label]="getOptionLabel(option)"
[attr.aria-selected]="isSelected(option)" (click)="onOptionClick($event,option)" (dblclick)="onOptionDoubleClick($event,option)" (touchend)="onOptionTouchEnd(option)" (keydown)="onOptionKeyDown($event,option)">
<div class="p-checkbox p-component" *ngIf="checkbox && multiple" [ngClass]="{'p-checkbox-disabled': disabled || isOptionDisabled(option)}">
<div class="p-checkbox-box" [ngClass]="{'p-highlight':isSelected(option)}">
<span class="p-checkbox-icon" [ngClass]="{'pi pi-check':isSelected(option)}"></span>
</div>
</div>
<span *ngIf="!itemTemplate">{{getOptionLabel(option)}}</span>
<ng-container *ngTemplateOutlet="itemTemplate; context: {$implicit: option, index: i}"></ng-container>
</li>
<li *ngIf="hasFilter() && isEmpty(optionsToDisplay)" class="p-listbox-empty-message">
<ng-container *ngIf="!emptyFilterTemplate && !emptyTemplate; else emptyFilter">
{{emptyFilterMessageLabel}}
</ng-container>
<ng-container #emptyFilter *ngTemplateOutlet="emptyFilterTemplate || emptyTemplate"></ng-container>
</li>
<li *ngIf="!hasFilter() && isEmpty(optionsToDisplay)" class="p-listbox-empty-message">
<ng-container *ngIf="!emptyTemplate; else empty">
{{emptyMessageLabel}}
</ng-container>
<ng-container #empty *ngTemplateOutlet="emptyTemplate"></ng-container>
</li>
</ng-template>
</ul>
</div>
<div class="p-listbox-footer" *ngIf="footerFacet || footerTemplate">
<ng-content select="p-footer"></ng-content>
<ng-container *ngTemplateOutlet="footerTemplate"></ng-container>
</div>
</div>
`, isInline: true, styles: [".p-listbox-list-wrapper{overflow:auto}.p-listbox-list{list-style-type:none;margin:0;padding:0}.p-listbox-item{cursor:pointer;position:relative;overflow:hidden;-webkit-user-select:none;-ms-user-select:none;user-select:none}.p-listbox-header,.p-listbox-item{display:flex;align-items:center}.p-listbox-filter-container{position:relative;flex:1 1 auto}.p-listbox-filter-icon{position:absolute;top:50%;margin-top:-.5rem}.p-listbox-filter{width:100%}"], directives: [{ type: i2.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { type: i2.NgStyle, selector: "[ngStyle]", inputs: ["ngStyle"] }, { type: i2.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { type: i2.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet"] }, { type: i2.NgForOf, selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { type: i3.Ripple, selector: "[pRipple]" }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "12.0.4", ngImport: i0, type: Listbox, decorators: [{
type: Component,
args: [{
selector: 'p-listbox',
template: `
<div [ngClass]="{'p-listbox p-component': true, 'p-disabled': disabled}" [ngStyle]="style" [class]="styleClass">
<div class="p-listbox-header" *ngIf="headerFacet || headerTemplate">
<ng-content select="p-header"></ng-content>
<ng-container *ngTemplateOutlet="headerTemplate"></ng-container>
</div>
<div class="p-listbox-header" *ngIf="(checkbox && multiple && showToggleAll) || filter">
<div class="p-checkbox p-component" *ngIf="checkbox && multiple && showToggleAll" [ngClass]="{'p-checkbox-disabled': disabled || toggleAllDisabled}">
<div class="p-hidden-accessible">
<input type="checkbox" readonly="readonly" [checked]="allChecked" (focus)="onHeaderCheckboxFocus()" (blur)="onHeaderCheckboxBlur()" (keydown.space)="toggleAll($event)" [attr.disabled]="disabled || toggleAllDisabled">
</div>
<div #headerchkbox class="p-checkbox-box" [ngClass]="{'p-highlight': allChecked, 'p-focus': headerCheckboxFocus, 'p-disabled': disabled || toggleAllDisabled}" (click)="toggleAll($event)">
<span class="p-checkbox-icon" [ngClass]="{'pi pi-check':allChecked}"></span>
</div>
</div>
<div class="p-listbox-filter-container" *ngIf="filter">
<input type="text" [value]="filterValue||''" (input)="onFilter($event)" class="p-listbox-filter p-inputtext p-component" [disabled]="disabled" [attr.placeholder]="filterPlaceHolder" [attr.aria-label]="ariaFilterLabel">
<span class="p-listbox-filter-icon pi pi-search"></span>
</div>
</div>
<div [ngClass]="'p-listbox-list-wrapper'" [ngStyle]="listStyle" [class]="listStyleClass">
<ul class="p-listbox-list" role="listbox" aria-multiselectable="multiple">
<ng-container *ngIf="group">
<ng-template ngFor let-optgroup [ngForOf]="optionsToRender">
<li class="p-listbox-item-group">
<span *ngIf="!groupTemplate">{{getOptionGroupLabel(optgroup)||'empty'}}</span>
<ng-container *ngTemplateOutlet="groupTemplate; context: {$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: optionsToRender}"></ng-container>
</ng-container>
<ng-template #itemslist let-optionsToDisplay>
<li *ngFor="let option of optionsToDisplay; let i = index;" [attr.tabindex]="disabled || isOptionDisabled(option) ? null : '0'" pRipple
[ngClass]="{'p-listbox-item':true,'p-highlight':isSelected(option), 'p-disabled': this.isOptionDisabled(option)}" role="option" [attr.aria-label]="getOptionLabel(option)"
[attr.aria-selected]="isSelected(option)" (click)="onOptionClick($event,option)" (dblclick)="onOptionDoubleClick($event,option)" (touchend)="onOptionTouchEnd(option)" (keydown)="onOptionKeyDown($event,option)">
<div class="p-checkbox p-component" *ngIf="checkbox && multiple" [ngClass]="{'p-checkbox-disabled': disabled || isOptionDisabled(option)}">
<div class="p-checkbox-box" [ngClass]="{'p-highlight':isSelected(option)}">
<span class="p-checkbox-icon" [ngClass]="{'pi pi-check':isSelected(option)}"></span>
</div>
</div>
<span *ngIf="!itemTemplate">{{getOptionLabel(option)}}</span>
<ng-container *ngTemplateOutlet="itemTemplate; context: {$implicit: option, index: i}"></ng-container>
</li>
<li *ngIf="hasFilter() && isEmpty(optionsToDisplay)" class="p-listbox-empty-message">
<ng-container *ngIf="!emptyFilterTemplate && !emptyTemplate; else emptyFilter">
{{emptyFilterMessageLabel}}
</ng-container>
<ng-container #emptyFilter *ngTemplateOutlet="emptyFilterTemplate || emptyTemplate"></ng-container>
</li>
<li *ngIf="!hasFilter() && isEmpty(optionsToDisplay)" class="p-listbox-empty-message">
<ng-container *ngIf="!emptyTemplate; else empty">
{{emptyMessageLabel}}
</ng-container>
<ng-container #empty *ngTemplateOutlet="emptyTemplate"></ng-container>
</li>
</ng-template>
</ul>
</div>
<div class="p-listbox-footer" *ngIf="footerFacet || footerTemplate">
<ng-content select="p-footer"></ng-content>
<ng-container *ngTemplateOutlet="footerTemplate"></ng-container>
</div>
</div>
`,
providers: [LISTBOX_VALUE_ACCESSOR],
changeDetection: ChangeDetectionStrategy.OnPush,
encapsulation: ViewEncapsulation.None,
styleUrls: ['./listbox.css']
}]
}], ctorParameters: function () { return [{ type: i0.ElementRef }, { type: i0.ChangeDetectorRef }, { type: i1.FilterService }, { type: i1.PrimeNGConfig }]; }, propDecorators: { multiple: [{
type: Input
}], style: [{
type: Input
}], styleClass: [{
type: Input
}], listStyle: [{
type: Input
}], listStyleClass: [{
type: Input
}], readonly: [{
type: Input
}], disabled: [{
type: Input
}], checkbox: [{
type: Input
}], filter: [{
type: Input
}], filterMatchMode: [{
type: Input
}], filterLocale: [{
type: Input
}], metaKeySelection: [{
type: Input
}], dataKey: [{
type: Input
}], showToggleAll: [{
type: Input
}], optionLabel: [{
type: Input
}], optionValue: [{
type: Input
}], optionGroupChildren: [{
type: Input
}], optionGroupLabel: [{
type: Input
}], optionDisabled: [{
type: Input
}], ariaFilterLabel: [{
type: Input
}], filterPlaceHolder: [{
type: Input
}], emptyFilterMessage: [{
type: Input
}], emptyMessage: [{
type: Input
}], group: [{
type: Input
}], onChange: [{
type: Output
}], onClick: [{
type: Output
}], onDblClick: [{
type: Output
}], headerCheckboxViewChild: [{
type: ViewChild,
args: ['headerchkbox']
}], headerFacet: [{
type: ContentChild,
args: [Header]
}], footerFacet: [{
type: ContentChild,
args: [Footer]
}], templates: [{
type: ContentChildren,
args: [PrimeTemplate]
}], options: [{
type: Input
}], filterValue: [{
type: Input
}] } });
class ListboxModule {
}
ListboxModule.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "12.0.4", ngImport: i0, type: ListboxModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
ListboxModule.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "12.0.0", version: "12.0.4", ngImport: i0, type: ListboxModule, declarations: [Listbox], imports: [CommonModule, SharedModule, RippleModule], exports: [Listbox, SharedModule] });
ListboxModule.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "12.0.4", ngImport: i0, type: ListboxModule, imports: [[CommonModule, SharedModule, RippleModule], SharedModule] });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "12.0.4", ngImport: i0, type: ListboxModule, decorators: [{
type: NgModule,
args: [{
imports: [CommonModule, SharedModule, RippleModule],
exports: [Listbox, SharedModule],
declarations: [Listbox]
}]
}] });
/**
* Generated bundle index. Do not edit.
*/
export { LISTBOX_VALUE_ACCESSOR, Listbox, ListboxModule };
//# sourceMappingURL=primeng-listbox.js.map