primeng
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JavaScript
import * as i0 from '@angular/core';
import { forwardRef, EventEmitter, Component, ChangeDetectionStrategy, ViewEncapsulation, Input, ContentChildren, ViewChild, Output, NgModule } from '@angular/core';
import * as i2 from '@angular/common';
import { CommonModule } from '@angular/common';
import { RippleModule } from 'primeng/ripple';
import * as i1 from 'primeng/api';
import { PrimeTemplate, SharedModule } from 'primeng/api';
import { trigger, transition, style, animate } from '@angular/animations';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
import { DomHandler, ConnectedOverlayScrollHandler } from 'primeng/dom';
import * as i3 from 'primeng/tree';
import { TreeModule } from 'primeng/tree';
import { ObjectUtils, ZIndexUtils } from 'primeng/utils';
const TREESELECT_VALUE_ACCESSOR = {
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => TreeSelect),
multi: true
};
class TreeSelect {
constructor(config, cd, el, overlayService) {
this.config = config;
this.cd = cd;
this.el = el;
this.overlayService = overlayService;
this.type = "button";
this.scrollHeight = "400px";
this.metaKeySelection = true;
this.display = "comma";
this.selectionMode = "single";
this.emptyMessage = '';
this.filter = false;
this.filterBy = 'label';
this.filterMode = 'lenient';
this.filterInputAutoFocus = true;
this.propagateSelectionDown = true;
this.propagateSelectionUp = true;
this.showClear = false;
this.resetFilterOnHide = true;
this.showTransitionOptions = '.12s cubic-bezier(0, 0, 0.2, 1)';
this.hideTransitionOptions = '.1s linear';
this.onNodeExpand = new EventEmitter();
this.onNodeCollapse = new EventEmitter();
this.onShow = new EventEmitter();
this.onHide = new EventEmitter();
this.onClear = new EventEmitter();
this.onFilter = new EventEmitter();
this.onNodeUnselect = new EventEmitter();
this.onNodeSelect = new EventEmitter();
this.filterValue = null;
this.expandedNodes = [];
this.onModelChange = () => { };
this.onModelTouched = () => { };
}
get options() {
return this._options;
}
;
set options(options) {
this._options = options;
this.updateTreeState();
}
ngOnInit() {
this.updateTreeState();
}
ngAfterContentInit() {
if (this.templates.length) {
this.templateMap = {};
}
this.templates.forEach((item) => {
switch (item.getType()) {
case 'value':
this.valueTemplate = item.template;
break;
case 'header':
this.headerTemplate = item.template;
break;
case 'empty':
this.emptyTemplate = item.template;
break;
case 'footer':
this.footerTemplate = item.template;
break;
default:
if (item.name)
this.templateMap[item.name] = item.template;
else
this.valueTemplate = item.template; //TODO: @deprecated Used "value" template instead
break;
}
});
}
onOverlayAnimationStart(event) {
switch (event.toState) {
case 'visible':
this.overlayEl = event.element;
this.onOverlayEnter();
break;
}
}
onOverlayAnimationDone(event) {
switch (event.toState) {
case 'void':
this.onOverlayLeave();
break;
}
}
onSelectionChange(event) {
this.value = event;
this.onModelChange(this.value);
this.cd.markForCheck();
}
onClick(event) {
if (!this.disabled && (!this.overlayEl || !this.overlayEl.contains(event.target)) && !DomHandler.hasClass(event.target, 'p-treeselect-close')) {
if (this.overlayVisible) {
this.hide();
}
else
this.show();
this.focusInput.nativeElement.focus();
}
}
onKeyDown(event) {
switch (event.which) {
//down
case 40:
if (!this.overlayVisible && event.altKey) {
this.show();
event.preventDefault();
}
else if (this.overlayVisible && this.overlayEl) {
let focusableElements = DomHandler.getFocusableElements(this.overlayEl);
if (focusableElements && focusableElements.length > 0) {
focusableElements[0].focus();
}
event.preventDefault();
}
break;
//space
case 32:
if (!this.overlayVisible) {
this.show();
event.preventDefault();
}
break;
//enter and escape
case 13:
case 27:
if (this.overlayVisible) {
this.hide();
event.preventDefault();
}
break;
//tab
case 9:
this.hide();
break;
default:
break;
}
}
onFilterInput(event) {
this.filterValue = event.target.value;
this.treeViewChild._filter(this.filterValue);
this.onFilter.emit({
originalEvent: event,
filteredValue: this.treeViewChild.filteredNodes
});
}
show() {
this.overlayVisible = true;
}
hide() {
this.overlayVisible = false;
this.resetFilter();
this.cd.markForCheck();
}
clear(event) {
this.value = null;
this.resetExpandedNodes();
this.onModelChange(this.value);
this.onClear.emit();
event.stopPropagation();
}
checkValue() {
return this.value !== null && ObjectUtils.isNotEmpty(this.value);
}
resetFilter() {
if (this.filter && !this.resetFilterOnHide) {
this.filteredNodes = this.treeViewChild.filteredNodes;
this.treeViewChild.resetFilter();
}
else {
this.filterValue = null;
}
}
onOverlayClick(event) {
this.overlayService.add({
originalEvent: event,
target: this.el.nativeElement
});
}
updateTreeState() {
if (this.value) {
let selectedNodes = this.selectionMode === "single" ? [this.value] : [...this.value];
this.resetExpandedNodes();
if (selectedNodes && this.options) {
this.updateTreeBranchState(null, null, selectedNodes);
}
}
}
updateTreeBranchState(node, path, selectedNodes) {
if (node) {
if (this.isSelected(node)) {
this.expandPath(path);
selectedNodes.splice(selectedNodes.indexOf(node), 1);
}
if (selectedNodes.length > 0 && node.children) {
for (let childNode of node.children) {
path.push(node);
this.updateTreeBranchState(childNode, path, selectedNodes);
}
}
}
else {
for (let childNode of this.options) {
this.updateTreeBranchState(childNode, [], selectedNodes);
}
}
}
expandPath(expandedNodes) {
for (let node of expandedNodes) {
node.expanded = true;
}
this.expandedNodes = [...expandedNodes];
}
nodeExpand(event) {
this.onNodeExpand.emit(event);
this.expandedNodes.push(event.node);
}
nodeCollapse(event) {
this.onNodeCollapse.emit(event);
this.expandedNodes.splice(this.expandedNodes.indexOf(event.node), 1);
}
resetExpandedNodes() {
for (let node of this.expandedNodes) {
node.expanded = false;
}
this.expandedNodes = [];
}
findSelectedNodes(node, keys, selectedNodes) {
if (node) {
if (this.isSelected(node)) {
selectedNodes.push(node);
delete keys[node.key];
}
if (Object.keys(keys).length && node.children) {
for (let childNode of node.children) {
this.findSelectedNodes(childNode, keys, selectedNodes);
}
}
}
else {
for (let childNode of this.options) {
this.findSelectedNodes(childNode, keys, selectedNodes);
}
}
}
isSelected(node) {
return this.findIndexInSelection(node) != -1;
}
findIndexInSelection(node) {
let index = -1;
if (this.value) {
if (this.selectionMode === "single") {
let areNodesEqual = (this.value.key && this.value.key === node.key) || this.value == node;
index = areNodesEqual ? 0 : -1;
}
else {
for (let i = 0; i < this.value.length; i++) {
let selectedNode = this.value[i];
let areNodesEqual = (selectedNode.key && selectedNode.key === node.key) || selectedNode == node;
if (areNodesEqual) {
index = i;
break;
}
}
}
}
return index;
}
onSelect(node) {
this.onNodeSelect.emit(node);
if (this.selectionMode === 'single') {
this.hide();
}
}
onUnselect(node) {
this.onNodeUnselect.emit(node);
}
onOverlayEnter() {
ZIndexUtils.set('overlay', this.overlayEl, this.config.zIndex.overlay);
if (this.filter && this.filterInputAutoFocus) {
this.filterViewChild.nativeElement.focus();
}
this.appendContainer();
this.alignOverlay();
this.bindOutsideClickListener();
this.bindScrollListener();
this.bindResizeListener();
this.onShow.emit();
}
onOverlayLeave() {
this.unbindOutsideClickListener();
this.unbindScrollListener();
this.unbindResizeListener();
ZIndexUtils.clear(this.overlayEl);
this.overlayEl = null;
this.onHide.emit();
}
onFocus() {
this.focused = true;
}
onBlur() {
this.focused = false;
}
writeValue(value) {
this.value = value;
this.updateTreeState();
this.cd.markForCheck();
}
registerOnChange(fn) {
this.onModelChange = fn;
}
registerOnTouched(fn) {
this.onModelTouched = fn;
}
setDisabledState(val) {
this.disabled = val;
this.cd.markForCheck();
}
appendContainer() {
if (this.appendTo) {
if (this.appendTo === 'body')
document.body.appendChild(this.overlayEl);
else
document.getElementById(this.appendTo).appendChild(this.overlayEl);
}
}
restoreAppend() {
if (this.overlayEl && this.appendTo) {
if (this.appendTo === 'body')
document.body.removeChild(this.overlayEl);
else
document.getElementById(this.appendTo).removeChild(this.overlayEl);
}
}
alignOverlay() {
if (this.appendTo) {
DomHandler.absolutePosition(this.overlayEl, this.containerEl.nativeElement);
this.overlayEl.style.minWidth = DomHandler.getOuterWidth(this.containerEl.nativeElement) + 'px';
}
else {
DomHandler.relativePosition(this.overlayEl, this.containerEl.nativeElement);
}
}
bindOutsideClickListener() {
if (!this.outsideClickListener) {
this.outsideClickListener = (event) => {
if (this.overlayVisible && this.overlayEl && !this.containerEl.nativeElement.contains(event.target) && !this.overlayEl.contains(event.target)) {
this.hide();
}
};
document.addEventListener('click', this.outsideClickListener);
}
}
unbindOutsideClickListener() {
if (this.outsideClickListener) {
document.removeEventListener('click', this.outsideClickListener);
this.outsideClickListener = null;
}
}
bindScrollListener() {
if (!this.scrollHandler) {
this.scrollHandler = new ConnectedOverlayScrollHandler(this.containerEl.nativeElement, () => {
if (this.overlayVisible) {
this.hide();
}
});
}
this.scrollHandler.bindScrollListener();
}
unbindScrollListener() {
if (this.scrollHandler) {
this.scrollHandler.unbindScrollListener();
}
}
bindResizeListener() {
if (!this.resizeListener) {
this.resizeListener = () => {
if (this.overlayVisible && !DomHandler.isTouchDevice()) {
this.hide();
}
};
window.addEventListener('resize', this.resizeListener);
}
}
unbindResizeListener() {
if (this.resizeListener) {
window.removeEventListener('resize', this.resizeListener);
this.resizeListener = null;
}
}
ngOnDestroy() {
this.restoreAppend();
this.unbindOutsideClickListener();
this.unbindResizeListener();
if (this.scrollHandler) {
this.scrollHandler.destroy();
this.scrollHandler = null;
}
if (this.overlayEl) {
ZIndexUtils.clear(this.overlayEl);
this.overlayEl = null;
}
}
containerClass() {
return {
'p-treeselect p-component p-inputwrapper': true,
'p-treeselect-chip': this.display === 'chip',
'p-disabled': this.disabled,
'p-focus': this.focused
};
}
labelClass() {
return {
'p-treeselect-label': true,
'p-placeholder': this.label === this.placeholder,
'p-treeselect-label-empty': !this.placeholder && this.emptyValue
};
}
get emptyValue() {
return !this.value || Object.keys(this.value).length === 0;
}
get emptyOptions() {
return !this.options || this.options.length === 0;
}
get label() {
let value = this.value || [];
return value.length ? value.map(node => node.label).join(', ') : (this.selectionMode === "single" && this.value) ? value.label : this.placeholder;
}
}
TreeSelect.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.0.7", ngImport: i0, type: TreeSelect, deps: [{ token: i1.PrimeNGConfig }, { token: i0.ChangeDetectorRef }, { token: i0.ElementRef }, { token: i1.OverlayService }], target: i0.ɵɵFactoryTarget.Component });
TreeSelect.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "14.0.7", type: TreeSelect, selector: "p-treeSelect", inputs: { type: "type", inputId: "inputId", scrollHeight: "scrollHeight", disabled: "disabled", metaKeySelection: "metaKeySelection", display: "display", selectionMode: "selectionMode", tabindex: "tabindex", ariaLabelledBy: "ariaLabelledBy", placeholder: "placeholder", panelClass: "panelClass", emptyMessage: "emptyMessage", appendTo: "appendTo", filter: "filter", filterBy: "filterBy", filterMode: "filterMode", filterPlaceholder: "filterPlaceholder", filterLocale: "filterLocale", filterInputAutoFocus: "filterInputAutoFocus", propagateSelectionDown: "propagateSelectionDown", propagateSelectionUp: "propagateSelectionUp", showClear: "showClear", resetFilterOnHide: "resetFilterOnHide", options: "options", showTransitionOptions: "showTransitionOptions", hideTransitionOptions: "hideTransitionOptions" }, outputs: { onNodeExpand: "onNodeExpand", onNodeCollapse: "onNodeCollapse", onShow: "onShow", onHide: "onHide", onClear: "onClear", onFilter: "onFilter", onNodeUnselect: "onNodeUnselect", onNodeSelect: "onNodeSelect" }, host: { properties: { "class.p-inputwrapper-filled": "!emptyValue", "class.p-inputwrapper-focus": "focused || overlayVisible", "class.p-treeselect-clearable": "showClear && !disabled" }, classAttribute: "p-element p-inputwrapper" }, providers: [TREESELECT_VALUE_ACCESSOR], queries: [{ propertyName: "templates", predicate: PrimeTemplate }], viewQueries: [{ propertyName: "containerEl", first: true, predicate: ["container"], descendants: true }, { propertyName: "focusInput", first: true, predicate: ["focusInput"], descendants: true }, { propertyName: "filterViewChild", first: true, predicate: ["filter"], descendants: true }, { propertyName: "treeViewChild", first: true, predicate: ["tree"], descendants: true }], ngImport: i0, template: `
<div #container [ngClass]="containerClass()" (click)="onClick($event)">
<div class="p-hidden-accessible">
<input #focusInput type="text" role="listbox" [attr.id]="inputId" readonly [disabled]="disabled" (focus)="onFocus()" (blur)="onBlur()" (keydown)="onKeyDown($event)" [attr.tabindex]="tabindex"
aria-haspopup="true" [attr.aria-expanded]="overlayVisible" [attr.aria-labelledby]="ariaLabelledBy"/>
</div>
<div class="p-treeselect-label-container">
<div [ngClass]="labelClass()">
<ng-container *ngIf="valueTemplate;else defaultValueTemplate">
<ng-container *ngTemplateOutlet="valueTemplate; context: {$implicit: value, placeholder: placeholder}"></ng-container>
</ng-container>
<ng-template #defaultValueTemplate>
<ng-container *ngIf="display === 'comma';else chipsValueTemplate">
{{label || 'empty'}}
</ng-container>
<ng-template #chipsValueTemplate>
<div *ngFor="let node of value" class="p-treeselect-token">
<span class="p-treeselect-token-label">{{node.label}}</span>
</div>
<ng-container *ngIf="emptyValue">{{placeholder || 'empty'}}</ng-container>
</ng-template>
</ng-template>
</div>
<i *ngIf="checkValue() && !disabled && showClear" class="p-treeselect-clear-icon pi pi-times" (click)="clear($event)"></i>
</div>
<div class="p-treeselect-trigger">
<span class="p-treeselect-trigger-icon pi pi-chevron-down"></span>
</div>
<div #overlayRef class="p-treeselect-panel p-component" *ngIf="overlayVisible" (click)="onOverlayClick($event)"
[]="{value: 'visible', params: {showTransitionParams: showTransitionOptions, hideTransitionParams: hideTransitionOptions}}" (.start)="onOverlayAnimationStart($event)" (.done)="onOverlayAnimationDone($event)">
<ng-container *ngTemplateOutlet="headerTemplate; context: {$implicit: value, options: options}"></ng-container>
<div class="p-treeselect-header" *ngIf="filter">
<div class="p-treeselect-filter-container">
<input #filter type="text" autocomplete="off" class="p-treeselect-filter p-inputtext p-component" [attr.placeholder]="filterPlaceholder" (keydown.enter)="$event.preventDefault()" (input)="onFilterInput($event)" [value]="filterValue">
<span class="p-treeselect-filter-icon pi pi-search"></span>
</div>
<button class="p-treeselect-close p-link" (click)="hide()">
<span class="p-treeselect-filter-icon pi pi-times"></span>
</button>
</div>
<div class="p-treeselect-items-wrapper" [ngStyle]="{'max-height': scrollHeight}">
<p-tree #tree [value]="options" [propagateSelectionDown]="propagateSelectionDown" [propagateSelectionUp]="propagateSelectionUp" [selectionMode]="selectionMode" (selectionChange)="onSelectionChange($event)" [selection]="value"
[metaKeySelection]="metaKeySelection" (onNodeExpand)="nodeExpand($event)" (onNodeCollapse)="nodeCollapse($event)"
(onNodeSelect)="onSelect($event)" [emptyMessage]="emptyMessage" (onNodeUnselect)="onUnselect($event)" [filterBy]="filterBy" [filterMode]="filterMode" [filterPlaceholder]="filterPlaceholder" [filterLocale]="filterLocale" [filterInputAutoFocus]="filterInputAutoFocus" [filteredNodes]="filteredNodes" [_templateMap]="templateMap">
<ng-container *ngIf="emptyTemplate">
<ng-template pTemplate="empty">
<ng-container *ngTemplateOutlet="emptyTemplate;"></ng-container>
</ng-template>
</ng-container>
</p-tree>
</div>
<ng-container *ngTemplateOutlet="footerTemplate; context: {$implicit: value, options: options}"></ng-container>
</div>
</div>
`, isInline: true, styles: [".p-treeselect{display:inline-flex;cursor:pointer;position:relative;-webkit-user-select:none;user-select:none}.p-treeselect-trigger{display:flex;align-items:center;justify-content:center;flex-shrink:0}.p-treeselect-label-container{overflow:hidden;flex:1 1 auto;cursor:pointer}.p-treeselect-label{display:block;white-space:nowrap;cursor:pointer;overflow:hidden;text-overflow:ellipsis}.p-treeselect-label-empty{overflow:hidden;visibility:hidden}.p-treeselect-token{cursor:default;display:inline-flex;align-items:center;flex:0 0 auto}.p-treeselect .p-treeselect-panel{min-width:100%}.p-treeselect-panel{position:absolute;top:0;left:0}.p-treeselect-items-wrapper{overflow:auto}.p-treeselect-header{display:flex;align-items:center;justify-content:space-between}.p-treeselect-filter-container{position:relative;flex:1 1 auto}.p-treeselect-filter-icon{position:absolute;top:50%;margin-top:-.5rem}.p-treeselect-filter-container .p-inputtext{width:100%}.p-treeselect-close{display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;position:relative;margin-left:auto}.p-treeselect-clear-icon{position:absolute;top:50%;margin-top:-.5rem}.p-fluid .p-treeselect{display:flex}.p-treeselect-clear-icon{position:absolute;top:50%;margin-top:-.5rem;cursor:pointer}.p-treeselect-clearable{position:relative}\n"], dependencies: [{ kind: "directive", type: i2.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i2.NgForOf, selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { kind: "directive", type: i2.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i2.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i2.NgStyle, selector: "[ngStyle]", inputs: ["ngStyle"] }, { kind: "directive", type: i1.PrimeTemplate, selector: "[pTemplate]", inputs: ["type", "pTemplate"] }, { kind: "component", type: i3.Tree, selector: "p-tree", inputs: ["value", "selectionMode", "selection", "style", "styleClass", "contextMenu", "layout", "draggableScope", "droppableScope", "draggableNodes", "droppableNodes", "metaKeySelection", "propagateSelectionUp", "propagateSelectionDown", "loading", "loadingIcon", "emptyMessage", "ariaLabel", "togglerAriaLabel", "ariaLabelledBy", "validateDrop", "filter", "filterBy", "filterMode", "filterPlaceholder", "filteredNodes", "filterLocale", "scrollHeight", "lazy", "virtualScroll", "virtualScrollItemSize", "virtualScrollOptions", "indentation", "_templateMap", "trackBy", "virtualNodeHeight"], outputs: ["selectionChange", "onNodeSelect", "onNodeUnselect", "onNodeExpand", "onNodeCollapse", "onNodeContextMenuSelect", "onNodeDrop", "onLazyLoad", "onScroll", "onScrollIndexChange", "onFilter"] }], animations: [
trigger('overlayAnimation', [
transition(':enter', [
style({ opacity: 0, transform: 'scaleY(0.8)' }),
animate('{{showTransitionParams}}')
]),
transition(':leave', [
animate('{{hideTransitionParams}}', style({ opacity: 0 }))
])
])
], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.0.7", ngImport: i0, type: TreeSelect, decorators: [{
type: Component,
args: [{ selector: 'p-treeSelect', template: `
<div #container [ngClass]="containerClass()" (click)="onClick($event)">
<div class="p-hidden-accessible">
<input #focusInput type="text" role="listbox" [attr.id]="inputId" readonly [disabled]="disabled" (focus)="onFocus()" (blur)="onBlur()" (keydown)="onKeyDown($event)" [attr.tabindex]="tabindex"
aria-haspopup="true" [attr.aria-expanded]="overlayVisible" [attr.aria-labelledby]="ariaLabelledBy"/>
</div>
<div class="p-treeselect-label-container">
<div [ngClass]="labelClass()">
<ng-container *ngIf="valueTemplate;else defaultValueTemplate">
<ng-container *ngTemplateOutlet="valueTemplate; context: {$implicit: value, placeholder: placeholder}"></ng-container>
</ng-container>
<ng-template #defaultValueTemplate>
<ng-container *ngIf="display === 'comma';else chipsValueTemplate">
{{label || 'empty'}}
</ng-container>
<ng-template #chipsValueTemplate>
<div *ngFor="let node of value" class="p-treeselect-token">
<span class="p-treeselect-token-label">{{node.label}}</span>
</div>
<ng-container *ngIf="emptyValue">{{placeholder || 'empty'}}</ng-container>
</ng-template>
</ng-template>
</div>
<i *ngIf="checkValue() && !disabled && showClear" class="p-treeselect-clear-icon pi pi-times" (click)="clear($event)"></i>
</div>
<div class="p-treeselect-trigger">
<span class="p-treeselect-trigger-icon pi pi-chevron-down"></span>
</div>
<div #overlayRef class="p-treeselect-panel p-component" *ngIf="overlayVisible" (click)="onOverlayClick($event)"
[]="{value: 'visible', params: {showTransitionParams: showTransitionOptions, hideTransitionParams: hideTransitionOptions}}" (.start)="onOverlayAnimationStart($event)" (.done)="onOverlayAnimationDone($event)">
<ng-container *ngTemplateOutlet="headerTemplate; context: {$implicit: value, options: options}"></ng-container>
<div class="p-treeselect-header" *ngIf="filter">
<div class="p-treeselect-filter-container">
<input #filter type="text" autocomplete="off" class="p-treeselect-filter p-inputtext p-component" [attr.placeholder]="filterPlaceholder" (keydown.enter)="$event.preventDefault()" (input)="onFilterInput($event)" [value]="filterValue">
<span class="p-treeselect-filter-icon pi pi-search"></span>
</div>
<button class="p-treeselect-close p-link" (click)="hide()">
<span class="p-treeselect-filter-icon pi pi-times"></span>
</button>
</div>
<div class="p-treeselect-items-wrapper" [ngStyle]="{'max-height': scrollHeight}">
<p-tree #tree [value]="options" [propagateSelectionDown]="propagateSelectionDown" [propagateSelectionUp]="propagateSelectionUp" [selectionMode]="selectionMode" (selectionChange)="onSelectionChange($event)" [selection]="value"
[metaKeySelection]="metaKeySelection" (onNodeExpand)="nodeExpand($event)" (onNodeCollapse)="nodeCollapse($event)"
(onNodeSelect)="onSelect($event)" [emptyMessage]="emptyMessage" (onNodeUnselect)="onUnselect($event)" [filterBy]="filterBy" [filterMode]="filterMode" [filterPlaceholder]="filterPlaceholder" [filterLocale]="filterLocale" [filterInputAutoFocus]="filterInputAutoFocus" [filteredNodes]="filteredNodes" [_templateMap]="templateMap">
<ng-container *ngIf="emptyTemplate">
<ng-template pTemplate="empty">
<ng-container *ngTemplateOutlet="emptyTemplate;"></ng-container>
</ng-template>
</ng-container>
</p-tree>
</div>
<ng-container *ngTemplateOutlet="footerTemplate; context: {$implicit: value, options: options}"></ng-container>
</div>
</div>
`, animations: [
trigger('overlayAnimation', [
transition(':enter', [
style({ opacity: 0, transform: 'scaleY(0.8)' }),
animate('{{showTransitionParams}}')
]),
transition(':leave', [
animate('{{hideTransitionParams}}', style({ opacity: 0 }))
])
])
], host: {
'class': 'p-element p-inputwrapper',
'[class.p-inputwrapper-filled]': '!emptyValue',
'[class.p-inputwrapper-focus]': 'focused || overlayVisible',
'[class.p-treeselect-clearable]': 'showClear && !disabled'
}, changeDetection: ChangeDetectionStrategy.OnPush, providers: [TREESELECT_VALUE_ACCESSOR], encapsulation: ViewEncapsulation.None, styles: [".p-treeselect{display:inline-flex;cursor:pointer;position:relative;-webkit-user-select:none;user-select:none}.p-treeselect-trigger{display:flex;align-items:center;justify-content:center;flex-shrink:0}.p-treeselect-label-container{overflow:hidden;flex:1 1 auto;cursor:pointer}.p-treeselect-label{display:block;white-space:nowrap;cursor:pointer;overflow:hidden;text-overflow:ellipsis}.p-treeselect-label-empty{overflow:hidden;visibility:hidden}.p-treeselect-token{cursor:default;display:inline-flex;align-items:center;flex:0 0 auto}.p-treeselect .p-treeselect-panel{min-width:100%}.p-treeselect-panel{position:absolute;top:0;left:0}.p-treeselect-items-wrapper{overflow:auto}.p-treeselect-header{display:flex;align-items:center;justify-content:space-between}.p-treeselect-filter-container{position:relative;flex:1 1 auto}.p-treeselect-filter-icon{position:absolute;top:50%;margin-top:-.5rem}.p-treeselect-filter-container .p-inputtext{width:100%}.p-treeselect-close{display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;position:relative;margin-left:auto}.p-treeselect-clear-icon{position:absolute;top:50%;margin-top:-.5rem}.p-fluid .p-treeselect{display:flex}.p-treeselect-clear-icon{position:absolute;top:50%;margin-top:-.5rem;cursor:pointer}.p-treeselect-clearable{position:relative}\n"] }]
}], ctorParameters: function () { return [{ type: i1.PrimeNGConfig }, { type: i0.ChangeDetectorRef }, { type: i0.ElementRef }, { type: i1.OverlayService }]; }, propDecorators: { type: [{
type: Input
}], inputId: [{
type: Input
}], scrollHeight: [{
type: Input
}], disabled: [{
type: Input
}], metaKeySelection: [{
type: Input
}], display: [{
type: Input
}], selectionMode: [{
type: Input
}], tabindex: [{
type: Input
}], ariaLabelledBy: [{
type: Input
}], placeholder: [{
type: Input
}], panelClass: [{
type: Input
}], emptyMessage: [{
type: Input
}], appendTo: [{
type: Input
}], filter: [{
type: Input
}], filterBy: [{
type: Input
}], filterMode: [{
type: Input
}], filterPlaceholder: [{
type: Input
}], filterLocale: [{
type: Input
}], filterInputAutoFocus: [{
type: Input
}], propagateSelectionDown: [{
type: Input
}], propagateSelectionUp: [{
type: Input
}], showClear: [{
type: Input
}], resetFilterOnHide: [{
type: Input
}], options: [{
type: Input
}], showTransitionOptions: [{
type: Input
}], hideTransitionOptions: [{
type: Input
}], templates: [{
type: ContentChildren,
args: [PrimeTemplate]
}], containerEl: [{
type: ViewChild,
args: ['container']
}], focusInput: [{
type: ViewChild,
args: ['focusInput']
}], filterViewChild: [{
type: ViewChild,
args: ['filter']
}], treeViewChild: [{
type: ViewChild,
args: ['tree']
}], onNodeExpand: [{
type: Output
}], onNodeCollapse: [{
type: Output
}], onShow: [{
type: Output
}], onHide: [{
type: Output
}], onClear: [{
type: Output
}], onFilter: [{
type: Output
}], onNodeUnselect: [{
type: Output
}], onNodeSelect: [{
type: Output
}] } });
class TreeSelectModule {
}
TreeSelectModule.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.0.7", ngImport: i0, type: TreeSelectModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
TreeSelectModule.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "14.0.7", ngImport: i0, type: TreeSelectModule, declarations: [TreeSelect], imports: [CommonModule, RippleModule, SharedModule, TreeModule], exports: [TreeSelect, SharedModule, TreeModule] });
TreeSelectModule.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "14.0.7", ngImport: i0, type: TreeSelectModule, imports: [CommonModule, RippleModule, SharedModule, TreeModule, SharedModule, TreeModule] });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.0.7", ngImport: i0, type: TreeSelectModule, decorators: [{
type: NgModule,
args: [{
imports: [CommonModule, RippleModule, SharedModule, TreeModule],
exports: [TreeSelect, SharedModule, TreeModule],
declarations: [TreeSelect]
}]
}] });
/**
* Generated bundle index. Do not edit.
*/
export { TREESELECT_VALUE_ACCESSOR, TreeSelect, TreeSelectModule };
//# sourceMappingURL=primeng-treeselect.mjs.map