primeng
Version:
PrimeNG is an open source UI library for Angular featuring a rich set of 80+ components, a theme designer, various theme alternatives such as Material, Bootstrap, Tailwind, premium templates and professional support. In addition, it integrates with PrimeB
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JavaScript
export * from 'primeng/types/panelmenu';
import { trigger, state, transition, style as style$2, animate } from '@angular/animations';
import * as i2 from '@angular/common';
import { CommonModule } from '@angular/common';
import * as i0 from '@angular/core';
import { Injectable, InjectionToken, EventEmitter, inject, ElementRef, forwardRef, booleanAttribute, numberAttribute, Output, Input, ViewEncapsulation, Component, signal, computed, ViewChild, ChangeDetectionStrategy, ContentChildren, ContentChild, NgModule } from '@angular/core';
import * as i3 from '@angular/router';
import { RouterModule } from '@angular/router';
import { resolve, isNotEmpty, findLast, findSingle, isPrintableCharacter, isEmpty, uuid, equals, focus, getAttribute } from '@primeuix/utils';
import { SharedModule, PrimeTemplate } from 'primeng/api';
import { BaseComponent, PARENT_INSTANCE } from 'primeng/basecomponent';
import * as i1 from 'primeng/bind';
import { Bind, BindModule } from 'primeng/bind';
import { ChevronDownIcon, ChevronRightIcon } from 'primeng/icons';
import * as i4 from 'primeng/tooltip';
import { TooltipModule } from 'primeng/tooltip';
import { style as style$1 } from '@primeuix/styles/panelmenu';
import { BaseStyle } from 'primeng/base';
const style = /*css*/ `
${style$1}
/*For PrimeNG*/
.p-panelmenu-item:not(.ng-animating) {
overflow: hidden;
}
.p-panelmenu-panel {
overflow: hidden;
}
.p-panelmenu-root-list,
.p-panelmenu-submenu,
.p-panelmenu-item-link {
outline: 0 none;
}
`;
const classes = {
root: () => ['p-panelmenu p-component'],
panel: 'p-panelmenu-panel',
header: ({ instance, item }) => [
'p-panelmenu-header',
{
'p-panelmenu-header-active': instance.isItemActive(item) && !!item.items,
'p-disabled': instance.isItemDisabled(item)
}
],
headerContent: 'p-panelmenu-header-content',
headerLink: 'p-panelmenu-header-link',
headerIcon: 'p-panelmenu-header-icon',
headerLabel: 'p-panelmenu-header-label',
contentContainer: ({ instance, processedItem }) => ['p-panelmenu-content-container', { 'p-panelmenu-expanded': instance.isItemActive(processedItem) }],
content: 'p-panelmenu-content',
rootList: 'p-panelmenu-root-list',
item: ({ instance, processedItem }) => [
'p-panelmenu-item',
{
'p-focus': instance.isItemFocused(processedItem) && !instance.isItemDisabled(processedItem),
'p-disabled': instance.isItemDisabled(processedItem)
}
],
itemContent: 'p-panelmenu-item-content',
itemLink: 'p-panelmenu-item-link',
itemIcon: 'p-panelmenu-item-icon',
itemLabel: 'p-panelmenu-item-label',
submenuIcon: 'p-panelmenu-submenu-icon',
submenu: 'p-panelmenu-submenu',
separator: 'p-menuitem-separator',
badge: 'p-menuitem-badge'
};
class PanelMenuStyle extends BaseStyle {
name = 'panelmenu';
style = style;
classes = classes;
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "20.3.4", ngImport: i0, type: PanelMenuStyle, deps: null, target: i0.ɵɵFactoryTarget.Injectable });
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "20.3.4", ngImport: i0, type: PanelMenuStyle });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "20.3.4", ngImport: i0, type: PanelMenuStyle, decorators: [{
type: Injectable
}] });
/**
*
* PanelMenu is a hybrid of Accordion and Tree components.
*
* [Live Demo](https://www.primeng.org/panelmenu/)
*
* @module panelmenustyle
*
*/
var PanelMenuClasses;
(function (PanelMenuClasses) {
/**
* Class name of the root element
*/
PanelMenuClasses["root"] = "p-panelmenu";
/**
* Class name of the panel element
*/
PanelMenuClasses["panel"] = "p-panelmenu-panel";
/**
* Class name of the header element
*/
PanelMenuClasses["header"] = "p-panelmenu-header";
/**
* Class name of the header content element
*/
PanelMenuClasses["headerContent"] = "p-panelmenu-header-content";
/**
* Class name of the header link element
*/
PanelMenuClasses["headerLink"] = "p-panelmenu-header-link";
/**
* Class name of the header icon element
*/
PanelMenuClasses["headerIcon"] = "p-panelmenu-header-icon";
/**
* Class name of the header label element
*/
PanelMenuClasses["headerLabel"] = "p-panelmenu-header-label";
/**
* Class name of the content container element
*/
PanelMenuClasses["contentContainer"] = "p-panelmenu-content-container";
/**
* Class name of the content element
*/
PanelMenuClasses["content"] = "p-panelmenu-content";
/**
* Class name of the root list element
*/
PanelMenuClasses["rootList"] = "p-panelmenu-root-list";
/**
* Class name of the item element
*/
PanelMenuClasses["item"] = "p-panelmenu-item";
/**
* Class name of the item content element
*/
PanelMenuClasses["itemContent"] = "p-panelmenu-item-content";
/**
* Class name of the item link element
*/
PanelMenuClasses["itemLink"] = "p-panelmenu-item-link";
/**
* Class name of the item icon element
*/
PanelMenuClasses["itemIcon"] = "p-panelmenu-item-icon";
/**
* Class name of the item label element
*/
PanelMenuClasses["itemLabel"] = "p-panelmenu-item-label";
/**
* Class name of the submenu icon element
*/
PanelMenuClasses["submenuIcon"] = "p-panelmenu-submenu-icon";
/**
* Class name of the submenu element
*/
PanelMenuClasses["submenu"] = "p-panelmenu-submenu";
PanelMenuClasses["separator"] = "p-menuitem-separator";
})(PanelMenuClasses || (PanelMenuClasses = {}));
const PANELMENU_INSTANCE = new InjectionToken('PANELMENU_INSTANCE');
const PANELMENUSUB_INSTANCE = new InjectionToken('PANELMENUSUB_INSTANCE');
class PanelMenuSub extends BaseComponent {
panelId;
focusedItemId;
items;
itemTemplate;
level = 0;
activeItemPath;
root;
tabindex;
transitionOptions;
parentExpanded;
itemToggle = new EventEmitter();
menuFocus = new EventEmitter();
menuBlur = new EventEmitter();
menuKeyDown = new EventEmitter();
listViewChild = inject(ElementRef);
panelMenu = inject(forwardRef(() => PanelMenu));
_componentStyle = inject(PanelMenuStyle);
bindDirectiveInstance = inject(Bind, { self: true });
$pcPanelMenu = inject(PANELMENU_INSTANCE, { optional: true, skipSelf: true }) ?? undefined;
onAfterViewChecked() {
this.bindDirectiveInstance.setAttrs(this.ptm(this.root ? 'rootList' : 'submenu'));
}
getPTOptions(processedItem, index, key) {
return this.ptm(key, {
context: {
item: processedItem.item,
index,
active: this.isItemActive(processedItem),
focused: this.isItemFocused(processedItem),
disabled: this.isItemDisabled(processedItem)
}
});
}
getItemId(processedItem) {
return processedItem.item?.id ?? `${this.panelId}_${processedItem.key}`;
}
getItemKey(processedItem) {
return this.getItemId(processedItem);
}
getItemClass(processedItem) {
return {
'p-panelmenu-item': true,
'p-disabled': this.isItemDisabled(processedItem),
'p-focus': this.isItemFocused(processedItem)
};
}
getItemProp(processedItem, name, params) {
return processedItem && processedItem.item ? resolve(processedItem.item[name], params) : undefined;
}
getItemLabel(processedItem) {
return this.getItemProp(processedItem, 'label');
}
isItemExpanded(processedItem) {
return processedItem.expanded;
}
isItemActive(processedItem) {
return this.isItemExpanded(processedItem) || this.activeItemPath.some((path) => path && path.key === processedItem.key);
}
isItemVisible(processedItem) {
return this.getItemProp(processedItem, 'visible') !== false;
}
isItemDisabled(processedItem) {
return this.getItemProp(processedItem, 'disabled');
}
isItemFocused(processedItem) {
return this.focusedItemId === this.getItemId(processedItem);
}
isItemGroup(processedItem) {
return isNotEmpty(processedItem.items);
}
getAnimation(processedItem) {
return this.isItemActive(processedItem) ? { value: 'visible', params: { transitionParams: this.transitionOptions, height: '*' } } : { value: 'hidden', params: { transitionParams: this.transitionOptions, height: '0' } };
}
getAriaSetSize() {
return this.items.filter((processedItem) => this.isItemVisible(processedItem) && !this.getItemProp(processedItem, 'separator')).length;
}
getAriaPosInset(index) {
return index - this.items.slice(0, index).filter((processedItem) => this.isItemVisible(processedItem) && this.getItemProp(processedItem, 'separator')).length + 1;
}
onItemClick(event, processedItem) {
if (!this.isItemDisabled(processedItem)) {
this.getItemProp(processedItem, 'command', { originalEvent: event, item: processedItem.item });
this.itemToggle.emit({ processedItem, expanded: !this.isItemActive(processedItem) });
}
}
onItemToggle(event) {
this.itemToggle.emit(event);
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "20.3.4", ngImport: i0, type: PanelMenuSub, deps: null, target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "20.3.4", type: PanelMenuSub, isStandalone: true, selector: "ul[pPanelMenuSub]", inputs: { panelId: "panelId", focusedItemId: "focusedItemId", items: "items", itemTemplate: "itemTemplate", level: ["level", "level", numberAttribute], activeItemPath: "activeItemPath", root: ["root", "root", booleanAttribute], tabindex: ["tabindex", "tabindex", numberAttribute], transitionOptions: "transitionOptions", parentExpanded: ["parentExpanded", "parentExpanded", booleanAttribute] }, outputs: { itemToggle: "itemToggle", menuFocus: "menuFocus", menuBlur: "menuBlur", menuKeyDown: "menuKeyDown" }, host: { attributes: { "role": "tree" }, listeners: { "focusin": "menuFocus.emit($event)", "focusout": "menuBlur.emit($event)", "keydown": "menuKeyDown.emit($event)" }, properties: { "class": "root ? cn(cx(\"rootList\"), cx(\"submenu\")) : cx(\"submenu\")", "tabindex": "-1", "attr.aria-activedescendant": "focusedItemId", "attr.aria-hidden": "!parentExpanded" } }, providers: [PanelMenuStyle, { provide: PANELMENUSUB_INSTANCE, useExisting: PanelMenuSub }, { provide: PARENT_INSTANCE, useExisting: PanelMenuSub }], usesInheritance: true, hostDirectives: [{ directive: i1.Bind }], ngImport: i0, template: `
<ng-template ngFor let-processedItem let-index="index" [ngForOf]="items">
<li *ngIf="processedItem.separator" [class]="cn(cx('separator'), getItemProp(processedItem, 'styleClass'))" role="separator" [pBind]="ptm('separator')"></li>
<li
*ngIf="!processedItem.separator && isItemVisible(processedItem)"
role="treeitem"
[attr.id]="getItemId(processedItem)"
[attr.aria-label]="getItemProp(processedItem, 'label')"
[attr.aria-expanded]="isItemGroup(processedItem) ? isItemActive(processedItem) : undefined"
[attr.aria-level]="level + 1"
[attr.aria-setsize]="getAriaSetSize()"
[attr.aria-posinset]="getAriaPosInset(index)"
[class]="cn(cx('item', { processedItem }), getItemProp(processedItem, 'styleClass'))"
[ngStyle]="getItemProp(processedItem, 'style')"
[pTooltip]="getItemProp(processedItem, 'tooltip')"
[pBind]="getPTOptions(processedItem, index, 'item')"
[attr.data-p-disabled]="isItemDisabled(processedItem)"
[tooltipOptions]="getItemProp(processedItem, 'tooltipOptions')"
>
<div [class]="cx('itemContent')" [pBind]="getPTOptions(processedItem, index, 'itemContent')" (click)="onItemClick($event, processedItem)">
<ng-container *ngIf="!itemTemplate">
<a
*ngIf="!getItemProp(processedItem, 'routerLink')"
[attr.href]="getItemProp(processedItem, 'url')"
[class]="cx('itemLink')"
[target]="getItemProp(processedItem, 'target')"
[attr.tabindex]="!!parentExpanded ? '0' : '-1'"
[pBind]="getPTOptions(processedItem, index, 'itemLink')"
>
<ng-container *ngIf="isItemGroup(processedItem)">
<ng-container *ngIf="!panelMenu.submenuIconTemplate && !panelMenu._submenuIconTemplate">
<svg
data-p-icon="chevron-down"
[class]="cn(cx('submenuIcon'), getItemProp(processedItem, 'icon'))"
*ngIf="isItemActive(processedItem)"
[ngStyle]="getItemProp(processedItem, 'iconStyle')"
[pBind]="getPTOptions(processedItem, index, 'submenuIcon')"
/>
<svg
data-p-icon="chevron-right"
[class]="cn(cx('submenuIcon'), getItemProp(processedItem, 'icon'))"
*ngIf="!isItemActive(processedItem)"
[ngStyle]="getItemProp(processedItem, 'iconStyle')"
[pBind]="getPTOptions(processedItem, index, 'submenuIcon')"
/>
</ng-container>
<ng-template *ngTemplateOutlet="panelMenu.submenuIconTemplate || panelMenu._submenuIconTemplate"></ng-template>
</ng-container>
<span [class]="cn(cx('itemIcon'), getItemProp(processedItem, 'icon'))" *ngIf="processedItem.icon" [ngStyle]="getItemProp(processedItem, 'iconStyle')" [pBind]="getPTOptions(processedItem, index, 'itemIcon')"></span>
<span [class]="cx('itemLabel')" *ngIf="processedItem.item?.escape !== false; else htmlLabel" [pBind]="getPTOptions(processedItem, index, 'itemLabel')">{{ getItemProp(processedItem, 'label') }}</span>
<ng-template #htmlLabel><span [class]="cx('itemLabel')" [innerHTML]="getItemProp(processedItem, 'label')" [pBind]="getPTOptions(processedItem, index, 'itemLabel')"></span></ng-template>
</a>
<a
*ngIf="getItemProp(processedItem, 'routerLink')"
[routerLink]="getItemProp(processedItem, 'routerLink')"
[queryParams]="getItemProp(processedItem, 'queryParams')"
[routerLinkActive]="'p-panelmenu-item-link-active'"
[routerLinkActiveOptions]="getItemProp(processedItem, 'routerLinkActiveOptions') || { exact: false }"
[class]="cx('itemLink')"
[target]="getItemProp(processedItem, 'target')"
[attr.title]="getItemProp(processedItem, 'title')"
[fragment]="getItemProp(processedItem, 'fragment')"
[queryParamsHandling]="getItemProp(processedItem, 'queryParamsHandling')"
[preserveFragment]="getItemProp(processedItem, 'preserveFragment')"
[skipLocationChange]="getItemProp(processedItem, 'skipLocationChange')"
[replaceUrl]="getItemProp(processedItem, 'replaceUrl')"
[state]="getItemProp(processedItem, 'state')"
[attr.tabindex]="!!parentExpanded ? '0' : '-1'"
[pBind]="getPTOptions(processedItem, index, 'itemLink')"
>
<ng-container *ngIf="isItemGroup(processedItem)">
<ng-container *ngIf="!panelMenu.submenuIconTemplate && !panelMenu._submenuIconTemplate">
<svg
data-p-icon="chevron-down"
*ngIf="isItemActive(processedItem)"
[class]="cn(cx('submenuIcon'), getItemProp(processedItem, 'icon'))"
[ngStyle]="getItemProp(processedItem, 'iconStyle')"
[pBind]="getPTOptions(processedItem, index, 'submenuIcon')"
/>
<svg
data-p-icon="chevron-right"
*ngIf="!isItemActive(processedItem)"
[class]="cn(cx('submenuIcon'), getItemProp(processedItem, 'icon'))"
[ngStyle]="getItemProp(processedItem, 'iconStyle')"
[pBind]="getPTOptions(processedItem, index, 'submenuIcon')"
/>
</ng-container>
<ng-template *ngTemplateOutlet="panelMenu.submenuIconTemplate && panelMenu._submenuIconTemplate"></ng-template>
</ng-container>
<span [class]="cn(cx('itemIcon'), getItemProp(processedItem, 'icon'))" *ngIf="processedItem.icon" [ngStyle]="getItemProp(processedItem, 'iconStyle')" [pBind]="getPTOptions(processedItem, index, 'itemIcon')"></span>
<span *ngIf="getItemProp(processedItem, 'label')" [class]="cx('itemLabel')" [innerHTML]="getItemProp(processedItem, 'label')" [pBind]="getPTOptions(processedItem, index, 'itemLabel')"></span>
<span [class]="cn(cx('badge'), getItemProp(processedItem, 'badgeStyleClass'))" *ngIf="processedItem.badge">{{ processedItem.badge }}</span>
</a>
</ng-container>
<ng-container *ngIf="itemTemplate">
<ng-template *ngTemplateOutlet="itemTemplate; context: { $implicit: processedItem.item }"></ng-template>
</ng-container>
</div>
<div [@submenu]="getAnimation(processedItem)">
<ul
pPanelMenuSub
*ngIf="isItemVisible(processedItem) && isItemGroup(processedItem) && isItemExpanded(processedItem)"
[id]="getItemId(processedItem) + '_list'"
[panelId]="panelId"
[items]="processedItem?.items"
[itemTemplate]="itemTemplate"
[transitionOptions]="transitionOptions"
[focusedItemId]="focusedItemId"
[activeItemPath]="activeItemPath"
[level]="level + 1"
[pt]="pt()"
[parentExpanded]="!!parentExpanded && isItemExpanded(processedItem)"
(itemToggle)="onItemToggle($event)"
></ul>
</div>
</li>
</ng-template>
`, isInline: true, dependencies: [{ kind: "component", type: PanelMenuSub, selector: "ul[pPanelMenuSub]", inputs: ["panelId", "focusedItemId", "items", "itemTemplate", "level", "activeItemPath", "root", "tabindex", "transitionOptions", "parentExpanded"], outputs: ["itemToggle", "menuFocus", "menuBlur", "menuKeyDown"] }, { kind: "ngmodule", type: CommonModule }, { 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: "ngmodule", type: RouterModule }, { kind: "directive", type: i3.RouterLink, selector: "[routerLink]", inputs: ["target", "queryParams", "fragment", "queryParamsHandling", "state", "info", "relativeTo", "preserveFragment", "skipLocationChange", "replaceUrl", "routerLink"] }, { kind: "directive", type: i3.RouterLinkActive, selector: "[routerLinkActive]", inputs: ["routerLinkActiveOptions", "ariaCurrentWhenActive", "routerLinkActive"], outputs: ["isActiveChange"], exportAs: ["routerLinkActive"] }, { kind: "ngmodule", type: TooltipModule }, { kind: "directive", type: i4.Tooltip, selector: "[pTooltip]", inputs: ["tooltipPosition", "tooltipEvent", "positionStyle", "tooltipStyleClass", "tooltipZIndex", "escape", "showDelay", "hideDelay", "life", "positionTop", "positionLeft", "autoHide", "fitContent", "hideOnEscape", "pTooltip", "tooltipDisabled", "tooltipOptions", "appendTo", "ptTooltip"] }, { kind: "directive", type: i1.Bind, selector: "[pBind]", inputs: ["pBind"] }, { kind: "component", type: ChevronDownIcon, selector: "[data-p-icon=\"chevron-down\"]" }, { kind: "component", type: ChevronRightIcon, selector: "[data-p-icon=\"chevron-right\"]" }, { kind: "ngmodule", type: SharedModule }, { kind: "ngmodule", type: BindModule }], animations: [
trigger('submenu', [
state('hidden', style$2({
height: '0'
})),
state('visible', style$2({
height: '*'
})),
transition('visible <=> hidden', [animate('{{transitionParams}}')]),
transition('void => *', animate(0))
])
], encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "20.3.4", ngImport: i0, type: PanelMenuSub, decorators: [{
type: Component,
args: [{
selector: 'ul[pPanelMenuSub]',
imports: [CommonModule, RouterModule, TooltipModule, ChevronDownIcon, ChevronRightIcon, SharedModule, BindModule],
standalone: true,
template: `
<ng-template ngFor let-processedItem let-index="index" [ngForOf]="items">
<li *ngIf="processedItem.separator" [class]="cn(cx('separator'), getItemProp(processedItem, 'styleClass'))" role="separator" [pBind]="ptm('separator')"></li>
<li
*ngIf="!processedItem.separator && isItemVisible(processedItem)"
role="treeitem"
[attr.id]="getItemId(processedItem)"
[attr.aria-label]="getItemProp(processedItem, 'label')"
[attr.aria-expanded]="isItemGroup(processedItem) ? isItemActive(processedItem) : undefined"
[attr.aria-level]="level + 1"
[attr.aria-setsize]="getAriaSetSize()"
[attr.aria-posinset]="getAriaPosInset(index)"
[class]="cn(cx('item', { processedItem }), getItemProp(processedItem, 'styleClass'))"
[ngStyle]="getItemProp(processedItem, 'style')"
[pTooltip]="getItemProp(processedItem, 'tooltip')"
[pBind]="getPTOptions(processedItem, index, 'item')"
[attr.data-p-disabled]="isItemDisabled(processedItem)"
[tooltipOptions]="getItemProp(processedItem, 'tooltipOptions')"
>
<div [class]="cx('itemContent')" [pBind]="getPTOptions(processedItem, index, 'itemContent')" (click)="onItemClick($event, processedItem)">
<ng-container *ngIf="!itemTemplate">
<a
*ngIf="!getItemProp(processedItem, 'routerLink')"
[attr.href]="getItemProp(processedItem, 'url')"
[class]="cx('itemLink')"
[target]="getItemProp(processedItem, 'target')"
[attr.tabindex]="!!parentExpanded ? '0' : '-1'"
[pBind]="getPTOptions(processedItem, index, 'itemLink')"
>
<ng-container *ngIf="isItemGroup(processedItem)">
<ng-container *ngIf="!panelMenu.submenuIconTemplate && !panelMenu._submenuIconTemplate">
<svg
data-p-icon="chevron-down"
[class]="cn(cx('submenuIcon'), getItemProp(processedItem, 'icon'))"
*ngIf="isItemActive(processedItem)"
[ngStyle]="getItemProp(processedItem, 'iconStyle')"
[pBind]="getPTOptions(processedItem, index, 'submenuIcon')"
/>
<svg
data-p-icon="chevron-right"
[class]="cn(cx('submenuIcon'), getItemProp(processedItem, 'icon'))"
*ngIf="!isItemActive(processedItem)"
[ngStyle]="getItemProp(processedItem, 'iconStyle')"
[pBind]="getPTOptions(processedItem, index, 'submenuIcon')"
/>
</ng-container>
<ng-template *ngTemplateOutlet="panelMenu.submenuIconTemplate || panelMenu._submenuIconTemplate"></ng-template>
</ng-container>
<span [class]="cn(cx('itemIcon'), getItemProp(processedItem, 'icon'))" *ngIf="processedItem.icon" [ngStyle]="getItemProp(processedItem, 'iconStyle')" [pBind]="getPTOptions(processedItem, index, 'itemIcon')"></span>
<span [class]="cx('itemLabel')" *ngIf="processedItem.item?.escape !== false; else htmlLabel" [pBind]="getPTOptions(processedItem, index, 'itemLabel')">{{ getItemProp(processedItem, 'label') }}</span>
<ng-template #htmlLabel><span [class]="cx('itemLabel')" [innerHTML]="getItemProp(processedItem, 'label')" [pBind]="getPTOptions(processedItem, index, 'itemLabel')"></span></ng-template>
</a>
<a
*ngIf="getItemProp(processedItem, 'routerLink')"
[routerLink]="getItemProp(processedItem, 'routerLink')"
[queryParams]="getItemProp(processedItem, 'queryParams')"
[routerLinkActive]="'p-panelmenu-item-link-active'"
[routerLinkActiveOptions]="getItemProp(processedItem, 'routerLinkActiveOptions') || { exact: false }"
[class]="cx('itemLink')"
[target]="getItemProp(processedItem, 'target')"
[attr.title]="getItemProp(processedItem, 'title')"
[fragment]="getItemProp(processedItem, 'fragment')"
[queryParamsHandling]="getItemProp(processedItem, 'queryParamsHandling')"
[preserveFragment]="getItemProp(processedItem, 'preserveFragment')"
[skipLocationChange]="getItemProp(processedItem, 'skipLocationChange')"
[replaceUrl]="getItemProp(processedItem, 'replaceUrl')"
[state]="getItemProp(processedItem, 'state')"
[attr.tabindex]="!!parentExpanded ? '0' : '-1'"
[pBind]="getPTOptions(processedItem, index, 'itemLink')"
>
<ng-container *ngIf="isItemGroup(processedItem)">
<ng-container *ngIf="!panelMenu.submenuIconTemplate && !panelMenu._submenuIconTemplate">
<svg
data-p-icon="chevron-down"
*ngIf="isItemActive(processedItem)"
[class]="cn(cx('submenuIcon'), getItemProp(processedItem, 'icon'))"
[ngStyle]="getItemProp(processedItem, 'iconStyle')"
[pBind]="getPTOptions(processedItem, index, 'submenuIcon')"
/>
<svg
data-p-icon="chevron-right"
*ngIf="!isItemActive(processedItem)"
[class]="cn(cx('submenuIcon'), getItemProp(processedItem, 'icon'))"
[ngStyle]="getItemProp(processedItem, 'iconStyle')"
[pBind]="getPTOptions(processedItem, index, 'submenuIcon')"
/>
</ng-container>
<ng-template *ngTemplateOutlet="panelMenu.submenuIconTemplate && panelMenu._submenuIconTemplate"></ng-template>
</ng-container>
<span [class]="cn(cx('itemIcon'), getItemProp(processedItem, 'icon'))" *ngIf="processedItem.icon" [ngStyle]="getItemProp(processedItem, 'iconStyle')" [pBind]="getPTOptions(processedItem, index, 'itemIcon')"></span>
<span *ngIf="getItemProp(processedItem, 'label')" [class]="cx('itemLabel')" [innerHTML]="getItemProp(processedItem, 'label')" [pBind]="getPTOptions(processedItem, index, 'itemLabel')"></span>
<span [class]="cn(cx('badge'), getItemProp(processedItem, 'badgeStyleClass'))" *ngIf="processedItem.badge">{{ processedItem.badge }}</span>
</a>
</ng-container>
<ng-container *ngIf="itemTemplate">
<ng-template *ngTemplateOutlet="itemTemplate; context: { $implicit: processedItem.item }"></ng-template>
</ng-container>
</div>
<div [@submenu]="getAnimation(processedItem)">
<ul
pPanelMenuSub
*ngIf="isItemVisible(processedItem) && isItemGroup(processedItem) && isItemExpanded(processedItem)"
[id]="getItemId(processedItem) + '_list'"
[panelId]="panelId"
[items]="processedItem?.items"
[itemTemplate]="itemTemplate"
[transitionOptions]="transitionOptions"
[focusedItemId]="focusedItemId"
[activeItemPath]="activeItemPath"
[level]="level + 1"
[pt]="pt()"
[parentExpanded]="!!parentExpanded && isItemExpanded(processedItem)"
(itemToggle)="onItemToggle($event)"
></ul>
</div>
</li>
</ng-template>
`,
animations: [
trigger('submenu', [
state('hidden', style$2({
height: '0'
})),
state('visible', style$2({
height: '*'
})),
transition('visible <=> hidden', [animate('{{transitionParams}}')]),
transition('void => *', animate(0))
])
],
encapsulation: ViewEncapsulation.None,
providers: [PanelMenuStyle, { provide: PANELMENUSUB_INSTANCE, useExisting: PanelMenuSub }, { provide: PARENT_INSTANCE, useExisting: PanelMenuSub }],
host: {
'[class]': 'root ? cn(cx("rootList"), cx("submenu")) : cx("submenu")',
role: 'tree',
'[tabindex]': '-1',
'[attr.aria-activedescendant]': 'focusedItemId',
'[attr.aria-hidden]': '!parentExpanded',
'(focusin)': 'menuFocus.emit($event)',
'(focusout)': 'menuBlur.emit($event)',
'(keydown)': 'menuKeyDown.emit($event)'
},
hostDirectives: [Bind]
}]
}], propDecorators: { panelId: [{
type: Input
}], focusedItemId: [{
type: Input
}], items: [{
type: Input
}], itemTemplate: [{
type: Input
}], level: [{
type: Input,
args: [{ transform: numberAttribute }]
}], activeItemPath: [{
type: Input
}], root: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], tabindex: [{
type: Input,
args: [{ transform: numberAttribute }]
}], transitionOptions: [{
type: Input
}], parentExpanded: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], itemToggle: [{
type: Output
}], menuFocus: [{
type: Output
}], menuBlur: [{
type: Output
}], menuKeyDown: [{
type: Output
}] } });
class PanelMenuList extends BaseComponent {
panelId;
id;
items;
itemTemplate;
parentExpanded;
expanded;
transitionOptions;
root;
tabindex;
activeItem;
itemToggle = new EventEmitter();
headerFocus = new EventEmitter();
subMenuViewChild;
searchTimeout;
searchValue;
focused;
focusedItem = signal(null, ...(ngDevMode ? [{ debugName: "focusedItem" }] : []));
activeItemPath = signal([], ...(ngDevMode ? [{ debugName: "activeItemPath" }] : []));
processedItems = signal([], ...(ngDevMode ? [{ debugName: "processedItems" }] : []));
visibleItems = computed(() => {
const processedItems = this.processedItems();
return this.flatItems(processedItems);
}, ...(ngDevMode ? [{ debugName: "visibleItems" }] : []));
get focusedItemId() {
const focusedItem = this.focusedItem();
return focusedItem && focusedItem.item?.id ? focusedItem.item.id : isNotEmpty(this.focusedItem()) ? `${this.panelId}_${this.focusedItem().key}` : undefined;
}
onChanges(changes) {
this.processedItems.set(this.createProcessedItems(changes?.items?.currentValue || this.items || []));
}
getItemProp(processedItem, name) {
return processedItem && processedItem.item ? resolve(processedItem.item[name]) : undefined;
}
getItemLabel(processedItem) {
return this.getItemProp(processedItem, 'label');
}
isItemVisible(processedItem) {
return this.getItemProp(processedItem, 'visible') !== false;
}
isItemDisabled(processedItem) {
return this.getItemProp(processedItem, 'disabled');
}
isItemActive(processedItem) {
return this.activeItemPath().some((path) => path.key === processedItem.parentKey);
}
isItemGroup(processedItem) {
return isNotEmpty(processedItem.items);
}
isElementInPanel(event, element) {
const panel = event.currentTarget.closest('[data-pc-name="panelmenu"]');
return panel && panel.contains(element);
}
isItemMatched(processedItem) {
return this.isValidItem(processedItem) && this.getItemLabel(processedItem).toLocaleLowerCase().startsWith(this.searchValue.toLocaleLowerCase());
}
isVisibleItem(processedItem) {
return !!processedItem && (processedItem.level === 0 || this.isItemActive(processedItem)) && this.isItemVisible(processedItem);
}
isValidItem(processedItem) {
return !!processedItem && !this.isItemDisabled(processedItem) && !processedItem.separator;
}
findFirstItem() {
return this.visibleItems().find((processedItem) => this.isValidItem(processedItem));
}
findLastItem() {
return findLast(this.visibleItems(), (processedItem) => this.isValidItem(processedItem));
}
findItemByEventTarget(target) {
let parentNode = target;
while (parentNode && parentNode.tagName?.toLowerCase() !== 'li') {
parentNode = parentNode?.parentNode;
}
return parentNode?.id && this.visibleItems().find((processedItem) => this.isValidItem(processedItem) && `${this.panelId}_${processedItem.key}` === parentNode.id);
}
createProcessedItems(items, level = 0, parent = {}, parentKey = '') {
const processedItems = [];
items &&
items.forEach((item, index) => {
const key = (parentKey !== '' ? parentKey + '_' : '') + index;
const newItem = {
icon: item.icon,
expanded: item.expanded,
separator: item.separator,
item,
index,
level,
key,
parent,
parentKey
};
newItem['items'] = this.createProcessedItems(item.items, level + 1, newItem, key);
processedItems.push(newItem);
});
return processedItems;
}
findProcessedItemByItemKey(key, processedItems, level = 0) {
processedItems = processedItems || this.processedItems();
if (processedItems && processedItems.length) {
for (let i = 0; i < processedItems.length; i++) {
const processedItem = processedItems[i];
if (this.getItemProp(processedItem, 'key') === key)
return processedItem;
const matchedItem = this.findProcessedItemByItemKey(key, processedItem.items, level + 1);
if (matchedItem)
return matchedItem;
}
}
}
flatItems(processedItems, processedFlattenItems = []) {
processedItems &&
processedItems.forEach((processedItem) => {
if (this.isVisibleItem(processedItem)) {
processedFlattenItems.push(processedItem);
this.flatItems(processedItem.items, processedFlattenItems);
}
});
return processedFlattenItems;
}
changeFocusedItem(event) {
const { originalEvent, processedItem, focusOnNext, selfCheck, allowHeaderFocus = true } = event;
if (isNotEmpty(this.focusedItem()) && this.focusedItem().key !== processedItem.key) {
this.focusedItem.set(processedItem);
this.scrollInView();
}
else if (allowHeaderFocus) {
this.headerFocus.emit({ originalEvent, focusOnNext, selfCheck });
}
}
scrollInView() {
const element = findSingle(this.subMenuViewChild.listViewChild.nativeElement, `li[id="${`${this.focusedItemId}`}"]`);
if (element) {
element.scrollIntoView && element.scrollIntoView({ block: 'nearest', inline: 'nearest' });
}
}
onFocus(event) {
if (!this.focused) {
this.focused = true;
const focusedItem = this.focusedItem() || (this.isElementInPanel(event, event.relatedTarget) ? this.findItemByEventTarget(event.target) || this.findFirstItem() : this.findLastItem());
if (event.relatedTarget !== null)
this.focusedItem.set(focusedItem);
}
}
onBlur(event) {
const target = event.relatedTarget;
if (this.focused && !this.el.nativeElement.contains(target)) {
this.focused = false;
this.focusedItem.set(null);
this.searchValue = '';
}
}
onItemToggle(event) {
const { processedItem, expanded } = event;
// Update the original item object's 'expanded' property
if (processedItem.item) {
processedItem.item.expanded = !processedItem.item.expanded;
}
// Recreate processedItems with updated 'expanded' states
this.processedItems.set(this.createProcessedItems(this.items || [], 0, {}, ''));
// Update activeItemPath
const activeItemPath = this.activeItemPath().filter((p) => p.parentKey !== processedItem.parentKey);
if (expanded) {
activeItemPath.push(processedItem);
}
this.activeItemPath.set(activeItemPath);
// Update focusedItem
this.focusedItem.set(processedItem);
}
onKeyDown(event) {
const metaKey = event.metaKey || event.ctrlKey;
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 'Space':
this.onSpaceKey(event);
break;
case 'Enter':
this.onEnterKey(event);
break;
case 'Escape':
case 'Tab':
case 'PageDown':
case 'PageUp':
case 'Backspace':
case 'ShiftLeft':
case 'ShiftRight':
//NOOP
break;
default:
if (!metaKey && isPrintableCharacter(event.key)) {
this.searchItems(event, event.key);
}
break;
}
}
onArrowDownKey(event) {
const processedItem = isNotEmpty(this.focusedItem()) ? this.findNextItem(this.focusedItem()) : this.findFirstItem();
this.changeFocusedItem({ originalEvent: event, processedItem, focusOnNext: true });
event.preventDefault();
}
onArrowUpKey(event) {
const processedItem = isNotEmpty(this.focusedItem()) ? this.findPrevItem(this.focusedItem()) : this.findLastItem();
this.changeFocusedItem({ originalEvent: event, processedItem, selfCheck: true });
event.preventDefault();
}
onArrowLeftKey(event) {
if (isNotEmpty(this.focusedItem())) {
const matched = this.activeItemPath().some((p) => p.key === this.focusedItem().key);
if (matched) {
const activeItemPath = this.activeItemPath().filter((p) => p.key !== this.focusedItem().key);
this.activeItemPath.set(activeItemPath);
}
else {
const focusedItem = isNotEmpty(this.focusedItem().parent) ? this.focusedItem().parent : this.focusedItem();
this.focusedItem.set(focusedItem);
}
event.preventDefault();
}
}
onArrowRightKey(event) {
if (isNotEmpty(this.focusedItem())) {
const grouped = this.isItemGroup(this.focusedItem());
if (grouped) {
const matched = this.activeItemPath().some((p) => p.key === this.focusedItem().key);
if (matched) {
this.onArrowDownKey(event);
}
else {
const activeItemPath = this.activeItemPath().filter((p) => p.parentKey !== this.focusedItem().parentKey);
activeItemPath.push(this.focusedItem());
this.activeItemPath.set(activeItemPath);
}
}
event.preventDefault();
}
}
onHomeKey(event) {
this.changeFocusedItem({ originalEvent: event, processedItem: this.findFirstItem(), allowHeaderFocus: false });
event.preventDefault();
}
onEndKey(event) {
this.changeFocusedItem({ originalEvent: event, processedItem: this.findLastItem(), focusOnNext: true, allowHeaderFocus: false });
event.preventDefault();
}
onEnterKey(event) {
if (isNotEmpty(this.focusedItem())) {
const element = findSingle(this.subMenuViewChild.listViewChild.nativeElement, `li[id="${`${this.focusedItemId}`}"]`);
const anchorElement = element && (findSingle(element, 'a') || findSingle(element, 'button'));
anchorElement ? anchorElement.click() : element && element.click();
}
event.preventDefault();
}
onSpaceKey(event) {
this.onEnterKey(event);
}
findNextItem(processedItem) {
const index = this.visibleItems().findIndex((item) => item.key === processedItem.key);
const matchedItem = index < this.visibleItems().length - 1
? this.visibleItems()
.slice(index + 1)
.find((pItem) => this.isValidItem(pItem))
: undefined;
return matchedItem || processedItem;
}
findPrevItem(processedItem) {
const index = this.visibleItems().findIndex((item) => item.key === processedItem.key);
const matchedItem = index > 0 ? findLast(this.visibleItems().slice(0, index), (pItem) => this.isValidItem(pItem)) : undefined;
return matchedItem || processedItem;
}
searchItems(event, char) {
this.searchValue = (this.searchValue || '') + char;
let matchedItem = null;
let matched = false;
if (isNotEmpty(this.focusedItem())) {
const focusedItemIndex = this.visibleItems().findIndex((processedItem) => processedItem.key === this.focusedItem().key);
matchedItem =
this.visibleItems()
.slice(focusedItemIndex)
.find((processedItem) => this.isItemMatched(processedItem)) || null;
matchedItem = isEmpty(matchedItem)
? this.visibleItems()
.slice(0, focusedItemIndex)
.find((processedItem) => this.isItemMatched(processedItem)) || null
: matchedItem;
}
else {
matchedItem = this.visibleItems().find((processedItem) => this.isItemMatched(processedItem)) || null;
}
if (isNotEmpty(matchedItem)) {
matched = true;
}
if (isEmpty(matchedItem) && isEmpty(this.focusedItem())) {
matchedItem = this.findFirstItem() || null;
}
if (isNotEmpty(matchedItem)) {
this.changeFocusedItem({
originalEvent: event,
processedItem: matchedItem,
allowHeaderFocus: false
});
}
if (this.searchTimeout) {
clearTimeout(this.searchTimeout);
}
this.searchTimeout = setTimeout(() => {
this.searchValue = '';
this.searchTimeout = null;
}, 500);
return matched;
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "20.3.4", ngImport: i0, type: PanelMenuList, deps: null, target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "20.3.4", type: PanelMenuList, isStandalone: true, selector: "ul[pPanelMenuList]", inputs: { panelId: "panelId", id: "id", items: "items", itemTemplate: "itemTemplate", parentExpanded: ["parentExpanded", "parentExpanded", booleanAttribute], expanded: ["expanded", "expanded", booleanAttribute], transitionOptions: "transitionOptions", root: ["root", "root", booleanAttribute], tabindex: ["tabindex", "tabindex", numberAttribute], activeItem: "activeItem" }, outputs: { itemToggle: "itemToggle", headerFocus: "headerFocus" }, viewQueries: [{ propertyName: "subMenuViewChild", first: true, predicate: ["submenu"], descendants: true }], usesInheritance: true, ngImport: i0, template: `
<ul
pPanelMenuSub
#submenu
[root]="root"
[id]="panelId + '_list'"
[panelId]="panelId"
[tabindex]="tabindex"
[itemTemplate]="itemTemplate"
[focusedItemId]="focused ? focusedItemId : undefined"
[activeItemPath]="activeItemPath()"
[transitionOptions]="transitionOptions"
[items]="processedItems()"
[parentExpanded]="parentExpanded"
(itemToggle)="onItemToggle($event)"
(keydown)="onKeyDown($event)"
(menuFocus)="onFocus($event)"
(menuBlur)="onBlur($event)"
[pt]="pt()"
></ul>
`, isInline: true, dependencies: [{ kind: "ngmodule", type: CommonModule }, { kind: "component", type: PanelMenuSub, selector: "ul[pPanelMenuSub]", inputs: ["panelId", "focusedItemId", "items", "itemTemplate", "level", "activeItemPath", "root", "tabindex", "transitionOptions", "parentExpanded"], outputs: ["itemToggle", "menuFocus", "menuBlur", "menuKeyDown"] }, { kind: "ngmodule", type: RouterModule }, { kind: "ngmodule", type: TooltipModule }, { kind: "ngmodule", type: SharedMo