2147 lines
100 KiB
JavaScript
2147 lines
100 KiB
JavaScript
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import * as i1 from '@angular/common';
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import { CommonModule } from '@angular/common';
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import * as i0 from '@angular/core';
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import { forwardRef, EventEmitter, booleanAttribute, numberAttribute, Component, Input, Output, signal, computed, effect, ChangeDetectionStrategy, ViewEncapsulation, ViewChild, ContentChildren, NgModule } from '@angular/core';
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import { NG_VALUE_ACCESSOR } from '@angular/forms';
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import * as i3 from 'primeng/api';
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import { TranslationKeys, PrimeTemplate, SharedModule } from 'primeng/api';
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import * as i7 from 'primeng/autofocus';
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import { AutoFocusModule } from 'primeng/autofocus';
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import { DomHandler } from 'primeng/dom';
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import * as i4 from 'primeng/overlay';
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import { OverlayModule } from 'primeng/overlay';
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import * as i2 from 'primeng/ripple';
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import { RippleModule } from 'primeng/ripple';
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import * as i6 from 'primeng/scroller';
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import { ScrollerModule } from 'primeng/scroller';
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import * as i5 from 'primeng/tooltip';
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import { TooltipModule } from 'primeng/tooltip';
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import { ObjectUtils, UniqueComponentId } from 'primeng/utils';
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import { TimesIcon } from 'primeng/icons/times';
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import { CheckIcon } from 'primeng/icons/check';
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import { BlankIcon } from 'primeng/icons/blank';
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import { ChevronDownIcon } from 'primeng/icons/chevrondown';
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import { SearchIcon } from 'primeng/icons/search';
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const DROPDOWN_VALUE_ACCESSOR = {
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provide: NG_VALUE_ACCESSOR,
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useExisting: forwardRef(() => Dropdown),
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multi: true
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};
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class DropdownItem {
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id;
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option;
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selected;
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focused;
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label;
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disabled;
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visible;
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itemSize;
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ariaPosInset;
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ariaSetSize;
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template;
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checkmark;
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onClick = new EventEmitter();
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onMouseEnter = new EventEmitter();
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ngOnInit() { }
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onOptionClick(event) {
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this.onClick.emit(event);
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}
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onOptionMouseEnter(event) {
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this.onMouseEnter.emit(event);
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}
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static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: DropdownItem, deps: [], target: i0.ɵɵFactoryTarget.Component });
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static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "17.3.7", type: DropdownItem, selector: "p-dropdownItem", inputs: { id: "id", option: "option", selected: ["selected", "selected", booleanAttribute], focused: ["focused", "focused", booleanAttribute], label: "label", disabled: ["disabled", "disabled", booleanAttribute], visible: ["visible", "visible", booleanAttribute], itemSize: ["itemSize", "itemSize", numberAttribute], ariaPosInset: "ariaPosInset", ariaSetSize: "ariaSetSize", template: "template", checkmark: ["checkmark", "checkmark", booleanAttribute] }, outputs: { onClick: "onClick", onMouseEnter: "onMouseEnter" }, host: { classAttribute: "p-element" }, ngImport: i0, template: `
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<li
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[id]="id"
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(click)="onOptionClick($event)"
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(mouseenter)="onOptionMouseEnter($event)"
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role="option"
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pRipple
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[attr.aria-label]="label"
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[attr.aria-setsize]="ariaSetSize"
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[attr.aria-posinset]="ariaPosInset"
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[attr.aria-selected]="selected"
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[attr.data-p-focused]="focused"
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[attr.data-p-highlight]="selected"
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[attr.data-p-disabled]="disabled"
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[ngStyle]="{ height: itemSize + 'px' }"
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[ngClass]="{ 'p-dropdown-item': true, 'p-highlight': selected, 'p-disabled': disabled, 'p-focus': focused }"
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>
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<ng-container *ngIf="checkmark">
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<CheckIcon *ngIf="selected" [styleClass]="'p-dropdown-check-icon'" />
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<BlankIcon *ngIf="!selected" [styleClass]="'p-dropdown-blank-icon'" />
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</ng-container>
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<span *ngIf="!template">{{ label ?? 'empty' }}</span>
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<ng-container *ngTemplateOutlet="template; context: { $implicit: option }"></ng-container>
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</li>
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`, isInline: true, dependencies: [{ kind: "directive", type: i0.forwardRef(() => i1.NgClass), selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i0.forwardRef(() => i1.NgIf), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(() => i1.NgTemplateOutlet), selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i0.forwardRef(() => i1.NgStyle), selector: "[ngStyle]", inputs: ["ngStyle"] }, { kind: "directive", type: i0.forwardRef(() => i2.Ripple), selector: "[pRipple]" }, { kind: "component", type: i0.forwardRef(() => BlankIcon), selector: "BlankIcon" }, { kind: "component", type: i0.forwardRef(() => CheckIcon), selector: "CheckIcon" }] });
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}
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i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: DropdownItem, decorators: [{
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type: Component,
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args: [{
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selector: 'p-dropdownItem',
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template: `
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<li
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[id]="id"
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(click)="onOptionClick($event)"
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(mouseenter)="onOptionMouseEnter($event)"
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role="option"
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pRipple
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[attr.aria-label]="label"
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[attr.aria-setsize]="ariaSetSize"
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[attr.aria-posinset]="ariaPosInset"
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[attr.aria-selected]="selected"
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[attr.data-p-focused]="focused"
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[attr.data-p-highlight]="selected"
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[attr.data-p-disabled]="disabled"
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[ngStyle]="{ height: itemSize + 'px' }"
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[ngClass]="{ 'p-dropdown-item': true, 'p-highlight': selected, 'p-disabled': disabled, 'p-focus': focused }"
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>
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<ng-container *ngIf="checkmark">
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<CheckIcon *ngIf="selected" [styleClass]="'p-dropdown-check-icon'" />
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<BlankIcon *ngIf="!selected" [styleClass]="'p-dropdown-blank-icon'" />
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</ng-container>
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<span *ngIf="!template">{{ label ?? 'empty' }}</span>
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<ng-container *ngTemplateOutlet="template; context: { $implicit: option }"></ng-container>
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</li>
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`,
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host: {
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class: 'p-element'
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}
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}]
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}], propDecorators: { id: [{
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type: Input
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}], option: [{
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type: Input
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}], selected: [{
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type: Input,
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args: [{ transform: booleanAttribute }]
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}], focused: [{
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type: Input,
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args: [{ transform: booleanAttribute }]
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}], label: [{
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type: Input
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}], disabled: [{
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type: Input,
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args: [{ transform: booleanAttribute }]
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}], visible: [{
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type: Input,
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args: [{ transform: booleanAttribute }]
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}], itemSize: [{
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type: Input,
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args: [{ transform: numberAttribute }]
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}], ariaPosInset: [{
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type: Input
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}], ariaSetSize: [{
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type: Input
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}], template: [{
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type: Input
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}], checkmark: [{
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type: Input,
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args: [{ transform: booleanAttribute }]
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}], onClick: [{
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type: Output
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}], onMouseEnter: [{
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type: Output
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}] } });
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/**
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* Dropdown also known as Select, is used to choose an item from a collection of options.
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* @group Components
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*/
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class Dropdown {
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el;
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renderer;
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cd;
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zone;
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filterService;
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config;
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/**
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* Unique identifier of the component
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* @group Props
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*/
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id;
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/**
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* Height of the viewport in pixels, a scrollbar is defined if height of list exceeds this value.
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* @group Props
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*/
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scrollHeight = '200px';
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/**
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* When specified, displays an input field to filter the items on keyup.
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* @group Props
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*/
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filter;
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/**
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* Name of the input element.
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* @group Props
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*/
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name;
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/**
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* Inline style of the element.
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* @group Props
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*/
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style;
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/**
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* Inline style of the overlay panel element.
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* @group Props
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*/
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panelStyle;
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/**
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* Style class of the element.
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* @group Props
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*/
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styleClass;
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/**
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* Style class of the overlay panel element.
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* @group Props
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*/
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panelStyleClass;
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/**
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* When present, it specifies that the component cannot be edited.
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* @group Props
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*/
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readonly;
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/**
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* When present, it specifies that an input field must be filled out before submitting the form.
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* @group Props
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*/
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required;
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/**
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* When present, custom value instead of predefined options can be entered using the editable input field.
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* @group Props
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*/
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editable;
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/**
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* 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).
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* @group Props
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*/
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appendTo;
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/**
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* Index of the element in tabbing order.
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* @group Props
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*/
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tabindex = 0;
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/**
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* Default text to display when no option is selected.
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* @group Props
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*/
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set placeholder(val) {
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this._placeholder.set(val);
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}
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get placeholder() {
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return this._placeholder.asReadonly();
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}
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/**
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* Icon to display in loading state.
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* @group Props
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*/
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loadingIcon;
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/**
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* Placeholder text to show when filter input is empty.
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* @group Props
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*/
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filterPlaceholder;
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/**
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* Locale to use in filtering. The default locale is the host environment's current locale.
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* @group Props
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*/
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filterLocale;
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/**
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* Specifies the input variant of the component.
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* @group Props
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*/
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variant = 'outlined';
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/**
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* Identifier of the accessible input element.
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* @group Props
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*/
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inputId;
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/**
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* A property to uniquely identify a value in options.
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* @group Props
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*/
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dataKey;
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/**
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* When filtering is enabled, filterBy decides which field or fields (comma separated) to search against.
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* @group Props
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*/
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filterBy;
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/**
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* Fields used when filtering the options, defaults to optionLabel.
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* @group Props
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*/
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filterFields;
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/**
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* When present, it specifies that the component should automatically get focus on load.
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* @group Props
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*/
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autofocus;
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/**
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* Clears the filter value when hiding the dropdown.
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* @group Props
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*/
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resetFilterOnHide = false;
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/**
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* Whether the selected option will be shown with a check mark.
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* @group Props
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*/
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checkmark = false;
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/**
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* Icon class of the dropdown icon.
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* @group Props
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*/
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dropdownIcon;
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/**
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* Whether the dropdown is in loading state.
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* @group Props
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*/
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loading = false;
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/**
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* Name of the label field of an option.
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* @group Props
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*/
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optionLabel;
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/**
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* Name of the value field of an option.
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* @group Props
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*/
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optionValue;
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/**
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* Name of the disabled field of an option.
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* @group Props
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*/
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optionDisabled;
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/**
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* Name of the label field of an option group.
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* @group Props
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*/
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optionGroupLabel = 'label';
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/**
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* Name of the options field of an option group.
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* @group Props
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*/
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optionGroupChildren = 'items';
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/**
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* Whether to display the first item as the label if no placeholder is defined and value is null.
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||
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* @deprecated since v17.3.0, set initial value by model instead.
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* @group Props
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*/
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autoDisplayFirst = true;
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/**
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* Whether to display options as grouped when nested options are provided.
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||
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* @group Props
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||
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*/
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group;
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/**
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||
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* When enabled, a clear icon is displayed to clear the value.
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||
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* @group Props
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||
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*/
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showClear;
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||
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/**
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||
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* Text to display when filtering does not return any results. Defaults to global value in i18n translation configuration.
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||
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* @group Props
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||
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*/
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emptyFilterMessage = '';
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/**
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* Text to display when there is no data. Defaults to global value in i18n translation configuration.
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||
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* @group Props
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||
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*/
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emptyMessage = '';
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/**
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||
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* Defines if data is loaded and interacted with in lazy manner.
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||
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* @group Props
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||
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*/
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lazy = false;
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||
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/**
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||
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* Whether the data should be loaded on demand during scroll.
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||
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* @group Props
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||
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*/
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||
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virtualScroll;
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||
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/**
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||
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* Height of an item in the list for VirtualScrolling.
|
||
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* @group Props
|
||
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*/
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||
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virtualScrollItemSize;
|
||
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/**
|
||
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* Whether to use the scroller feature. The properties of scroller component can be used like an object in it.
|
||
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* @group Props
|
||
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*/
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||
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virtualScrollOptions;
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||
|
|
/**
|
||
|
|
* Whether to use overlay API feature. The properties of overlay API can be used like an object in it.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
overlayOptions;
|
||
|
|
/**
|
||
|
|
* Defines a string that labels the filter input.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
ariaFilterLabel;
|
||
|
|
/**
|
||
|
|
* Used to define a aria label attribute the current element.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
ariaLabel;
|
||
|
|
/**
|
||
|
|
* Establishes relationships between the component and label(s) where its value should be one or more element IDs.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
ariaLabelledBy;
|
||
|
|
/**
|
||
|
|
* Defines how the items are filtered.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
filterMatchMode = 'contains';
|
||
|
|
/**
|
||
|
|
* Maximum number of character allows in the editable input field.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
maxlength;
|
||
|
|
/**
|
||
|
|
* Advisory information to display in a tooltip on hover.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
tooltip = '';
|
||
|
|
/**
|
||
|
|
* Position of the tooltip.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
tooltipPosition = 'right';
|
||
|
|
/**
|
||
|
|
* Type of CSS position.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
tooltipPositionStyle = 'absolute';
|
||
|
|
/**
|
||
|
|
* Style class of the tooltip.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
tooltipStyleClass;
|
||
|
|
/**
|
||
|
|
* Fields used when filtering the options, defaults to optionLabel.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
focusOnHover = false;
|
||
|
|
/**
|
||
|
|
* Determines if the option will be selected on focus.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
selectOnFocus = false;
|
||
|
|
/**
|
||
|
|
* Whether to focus on the first visible or selected element when the overlay panel is shown.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
autoOptionFocus = true;
|
||
|
|
/**
|
||
|
|
* Applies focus to the filter element when the overlay is shown.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
autofocusFilter = true;
|
||
|
|
/**
|
||
|
|
* When present, it specifies that the component should be disabled.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
get disabled() {
|
||
|
|
return this._disabled;
|
||
|
|
}
|
||
|
|
set disabled(_disabled) {
|
||
|
|
if (_disabled) {
|
||
|
|
this.focused = false;
|
||
|
|
if (this.overlayVisible)
|
||
|
|
this.hide();
|
||
|
|
}
|
||
|
|
this._disabled = _disabled;
|
||
|
|
if (!this.cd.destroyed) {
|
||
|
|
this.cd.detectChanges();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Item size of item to be virtual scrolled.
|
||
|
|
* @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.');
|
||
|
|
}
|
||
|
|
_itemSize;
|
||
|
|
/**
|
||
|
|
* Whether to automatically manage layering.
|
||
|
|
* @group Props
|
||
|
|
* @deprecated since v14.2.0, use overlayOptions property instead.
|
||
|
|
*/
|
||
|
|
get autoZIndex() {
|
||
|
|
return this._autoZIndex;
|
||
|
|
}
|
||
|
|
set autoZIndex(val) {
|
||
|
|
this._autoZIndex = val;
|
||
|
|
console.warn('The autoZIndex property is deprecated since v14.2.0, use overlayOptions property instead.');
|
||
|
|
}
|
||
|
|
_autoZIndex;
|
||
|
|
/**
|
||
|
|
* Base zIndex value to use in layering.
|
||
|
|
* @group Props
|
||
|
|
* @deprecated since v14.2.0, use overlayOptions property instead.
|
||
|
|
*/
|
||
|
|
get baseZIndex() {
|
||
|
|
return this._baseZIndex;
|
||
|
|
}
|
||
|
|
set baseZIndex(val) {
|
||
|
|
this._baseZIndex = val;
|
||
|
|
console.warn('The baseZIndex property is deprecated since v14.2.0, use overlayOptions property instead.');
|
||
|
|
}
|
||
|
|
_baseZIndex;
|
||
|
|
/**
|
||
|
|
* Transition options of the show animation.
|
||
|
|
* @group Props
|
||
|
|
* @deprecated since v14.2.0, use overlayOptions property instead.
|
||
|
|
*/
|
||
|
|
get showTransitionOptions() {
|
||
|
|
return this._showTransitionOptions;
|
||
|
|
}
|
||
|
|
set showTransitionOptions(val) {
|
||
|
|
this._showTransitionOptions = val;
|
||
|
|
console.warn('The showTransitionOptions property is deprecated since v14.2.0, use overlayOptions property instead.');
|
||
|
|
}
|
||
|
|
_showTransitionOptions;
|
||
|
|
/**
|
||
|
|
* Transition options of the hide animation.
|
||
|
|
* @group Props
|
||
|
|
* @deprecated since v14.2.0, use overlayOptions property instead.
|
||
|
|
*/
|
||
|
|
get hideTransitionOptions() {
|
||
|
|
return this._hideTransitionOptions;
|
||
|
|
}
|
||
|
|
set hideTransitionOptions(val) {
|
||
|
|
this._hideTransitionOptions = val;
|
||
|
|
console.warn('The hideTransitionOptions property is deprecated since v14.2.0, use overlayOptions property instead.');
|
||
|
|
}
|
||
|
|
_hideTransitionOptions;
|
||
|
|
/**
|
||
|
|
* When specified, filter displays with this value.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
get filterValue() {
|
||
|
|
return this._filterValue();
|
||
|
|
}
|
||
|
|
set filterValue(val) {
|
||
|
|
setTimeout(() => {
|
||
|
|
this._filterValue.set(val);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* An array of objects to display as the available options.
|
||
|
|
* @group Props
|
||
|
|
*/
|
||
|
|
get options() {
|
||
|
|
const options = this._options();
|
||
|
|
return options;
|
||
|
|
}
|
||
|
|
set options(val) {
|
||
|
|
if (!ObjectUtils.deepEquals(val, this._options())) {
|
||
|
|
this._options.set(val);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Callback to invoke when value of dropdown changes.
|
||
|
|
* @param {DropdownChangeEvent} event - custom change event.
|
||
|
|
* @group Emits
|
||
|
|
*/
|
||
|
|
onChange = new EventEmitter();
|
||
|
|
/**
|
||
|
|
* Callback to invoke when data is filtered.
|
||
|
|
* @param {DropdownFilterEvent} event - custom filter event.
|
||
|
|
* @group Emits
|
||
|
|
*/
|
||
|
|
onFilter = new EventEmitter();
|
||
|
|
/**
|
||
|
|
* Callback to invoke when dropdown gets focus.
|
||
|
|
* @param {Event} event - Browser event.
|
||
|
|
* @group Emits
|
||
|
|
*/
|
||
|
|
onFocus = new EventEmitter();
|
||
|
|
/**
|
||
|
|
* Callback to invoke when dropdown loses focus.
|
||
|
|
* @param {Event} event - Browser event.
|
||
|
|
* @group Emits
|
||
|
|
*/
|
||
|
|
onBlur = new EventEmitter();
|
||
|
|
/**
|
||
|
|
* Callback to invoke when component is clicked.
|
||
|
|
* @param {MouseEvent} event - Mouse event.
|
||
|
|
* @group Emits
|
||
|
|
*/
|
||
|
|
onClick = new EventEmitter();
|
||
|
|
/**
|
||
|
|
* Callback to invoke when dropdown overlay gets visible.
|
||
|
|
* @param {AnimationEvent} event - Animation event.
|
||
|
|
* @group Emits
|
||
|
|
*/
|
||
|
|
onShow = new EventEmitter();
|
||
|
|
/**
|
||
|
|
* Callback to invoke when dropdown overlay gets hidden.
|
||
|
|
* @param {AnimationEvent} event - Animation event.
|
||
|
|
* @group Emits
|
||
|
|
*/
|
||
|
|
onHide = new EventEmitter();
|
||
|
|
/**
|
||
|
|
* Callback to invoke when dropdown clears the value.
|
||
|
|
* @param {Event} event - Browser event.
|
||
|
|
* @group Emits
|
||
|
|
*/
|
||
|
|
onClear = new EventEmitter();
|
||
|
|
/**
|
||
|
|
* Callback to invoke in lazy mode to load new data.
|
||
|
|
* @param {DropdownLazyLoadEvent} event - Lazy load event.
|
||
|
|
* @group Emits
|
||
|
|
*/
|
||
|
|
onLazyLoad = new EventEmitter();
|
||
|
|
containerViewChild;
|
||
|
|
filterViewChild;
|
||
|
|
focusInputViewChild;
|
||
|
|
editableInputViewChild;
|
||
|
|
itemsViewChild;
|
||
|
|
scroller;
|
||
|
|
overlayViewChild;
|
||
|
|
firstHiddenFocusableElementOnOverlay;
|
||
|
|
lastHiddenFocusableElementOnOverlay;
|
||
|
|
templates;
|
||
|
|
_disabled;
|
||
|
|
itemsWrapper;
|
||
|
|
itemTemplate;
|
||
|
|
groupTemplate;
|
||
|
|
loaderTemplate;
|
||
|
|
selectedItemTemplate;
|
||
|
|
headerTemplate;
|
||
|
|
filterTemplate;
|
||
|
|
footerTemplate;
|
||
|
|
emptyFilterTemplate;
|
||
|
|
emptyTemplate;
|
||
|
|
dropdownIconTemplate;
|
||
|
|
loadingIconTemplate;
|
||
|
|
clearIconTemplate;
|
||
|
|
filterIconTemplate;
|
||
|
|
filterOptions;
|
||
|
|
_options = signal(null);
|
||
|
|
_placeholder = signal(undefined);
|
||
|
|
modelValue = signal(null);
|
||
|
|
value;
|
||
|
|
onModelChange = () => { };
|
||
|
|
onModelTouched = () => { };
|
||
|
|
hover;
|
||
|
|
focused;
|
||
|
|
overlayVisible;
|
||
|
|
optionsChanged;
|
||
|
|
panel;
|
||
|
|
dimensionsUpdated;
|
||
|
|
hoveredItem;
|
||
|
|
selectedOptionUpdated;
|
||
|
|
_filterValue = signal(null);
|
||
|
|
searchValue;
|
||
|
|
searchIndex;
|
||
|
|
searchTimeout;
|
||
|
|
previousSearchChar;
|
||
|
|
currentSearchChar;
|
||
|
|
preventModelTouched;
|
||
|
|
focusedOptionIndex = signal(-1);
|
||
|
|
labelId;
|
||
|
|
listId;
|
||
|
|
clicked = signal(false);
|
||
|
|
get emptyMessageLabel() {
|
||
|
|
return this.emptyMessage || this.config.getTranslation(TranslationKeys.EMPTY_MESSAGE);
|
||
|
|
}
|
||
|
|
get emptyFilterMessageLabel() {
|
||
|
|
return this.emptyFilterMessage || this.config.getTranslation(TranslationKeys.EMPTY_FILTER_MESSAGE);
|
||
|
|
}
|
||
|
|
get isVisibleClearIcon() {
|
||
|
|
return this.modelValue() != null && this.hasSelectedOption() && this.showClear && !this.disabled;
|
||
|
|
}
|
||
|
|
get listLabel() {
|
||
|
|
return this.config.getTranslation(TranslationKeys.ARIA)['listLabel'];
|
||
|
|
}
|
||
|
|
get containerClass() {
|
||
|
|
return {
|
||
|
|
'p-dropdown p-component p-inputwrapper': true,
|
||
|
|
'p-disabled': this.disabled,
|
||
|
|
'p-dropdown-clearable': this.showClear && !this.disabled,
|
||
|
|
'p-focus': this.focused,
|
||
|
|
'p-inputwrapper-filled': this.modelValue() !== undefined && this.modelValue() !== null && !this.modelValue().length,
|
||
|
|
'p-inputwrapper-focus': this.focused || this.overlayVisible,
|
||
|
|
'p-variant-filled': this.variant === 'filled' || this.config.inputStyle() === 'filled'
|
||
|
|
};
|
||
|
|
}
|
||
|
|
get inputClass() {
|
||
|
|
const label = this.label();
|
||
|
|
return {
|
||
|
|
'p-dropdown-label p-inputtext': true,
|
||
|
|
'p-placeholder': this.placeholder() && label === this.placeholder(),
|
||
|
|
'p-dropdown-label-empty': !this.editable && !this.selectedItemTemplate && (label === undefined || label === null || label === 'p-emptylabel' || label.length === 0)
|
||
|
|
};
|
||
|
|
}
|
||
|
|
get panelClass() {
|
||
|
|
return {
|
||
|
|
'p-dropdown-panel p-component': true,
|
||
|
|
'p-input-filled': this.config.inputStyle() === 'filled',
|
||
|
|
'p-ripple-disabled': this.config.ripple === false
|
||
|
|
};
|
||
|
|
}
|
||
|
|
get focusedOptionId() {
|
||
|
|
return this.focusedOptionIndex() !== -1 ? `${this.id}_${this.focusedOptionIndex()}` : null;
|
||
|
|
}
|
||
|
|
visibleOptions = computed(() => {
|
||
|
|
const options = this.getAllVisibleAndNonVisibleOptions();
|
||
|
|
if (this._filterValue()) {
|
||
|
|
const _filterBy = this.filterBy || this.optionLabel;
|
||
|
|
const filteredOptions = !_filterBy && !this.filterFields && !this.optionValue
|
||
|
|
? this.options.filter((option) => {
|
||
|
|
if (option.label) {
|
||
|
|
return option.label.toString().toLowerCase().indexOf(this._filterValue().toLowerCase().trim()) !== -1;
|
||
|
|
}
|
||
|
|
return option.toString().toLowerCase().indexOf(this._filterValue().toLowerCase().trim()) !== -1;
|
||
|
|
})
|
||
|
|
: this.filterService.filter(options, this.searchFields(), this._filterValue().trim(), this.filterMatchMode, this.filterLocale);
|
||
|
|
if (this.group) {
|
||
|
|
const optionGroups = this.options || [];
|
||
|
|
const filtered = [];
|
||
|
|
optionGroups.forEach((group) => {
|
||
|
|
const groupChildren = this.getOptionGroupChildren(group);
|
||
|
|
const filteredItems = groupChildren.filter((item) => filteredOptions.includes(item));
|
||
|
|
if (filteredItems.length > 0)
|
||
|
|
filtered.push({ ...group, [typeof this.optionGroupChildren === 'string' ? this.optionGroupChildren : 'items']: [...filteredItems] });
|
||
|
|
});
|
||
|
|
return this.flatOptions(filtered);
|
||
|
|
}
|
||
|
|
return filteredOptions;
|
||
|
|
}
|
||
|
|
return options;
|
||
|
|
});
|
||
|
|
label = computed(() => {
|
||
|
|
// use getAllVisibleAndNonVisibleOptions verses just visible options
|
||
|
|
// this will find the selected option whether or not the user is currently filtering because the filtered (i.e. visible) options, are a subset of all the options
|
||
|
|
const options = this.getAllVisibleAndNonVisibleOptions();
|
||
|
|
// use isOptionEqualsModelValue for the use case where the dropdown is initalized with a disabled option
|
||
|
|
const selectedOptionIndex = options.findIndex((option) => this.isOptionValueEqualsModelValue(option));
|
||
|
|
return selectedOptionIndex !== -1 ? this.getOptionLabel(options[selectedOptionIndex]) : this.placeholder() || 'p-emptylabel';
|
||
|
|
});
|
||
|
|
filled = computed(() => {
|
||
|
|
if (typeof this.modelValue() === 'string')
|
||
|
|
return !!this.modelValue();
|
||
|
|
return this.label() !== 'p-emptylabel' && this.modelValue() !== undefined && this.modelValue() !== null;
|
||
|
|
});
|
||
|
|
selectedOption;
|
||
|
|
editableInputValue = computed(() => this.getOptionLabel(this.selectedOption) || this.modelValue() || '');
|
||
|
|
constructor(el, renderer, cd, zone, filterService, config) {
|
||
|
|
this.el = el;
|
||
|
|
this.renderer = renderer;
|
||
|
|
this.cd = cd;
|
||
|
|
this.zone = zone;
|
||
|
|
this.filterService = filterService;
|
||
|
|
this.config = config;
|
||
|
|
effect(() => {
|
||
|
|
const modelValue = this.modelValue();
|
||
|
|
const visibleOptions = this.visibleOptions();
|
||
|
|
if (visibleOptions && ObjectUtils.isNotEmpty(visibleOptions)) {
|
||
|
|
const selectedOptionIndex = this.findSelectedOptionIndex();
|
||
|
|
if (selectedOptionIndex !== -1 || modelValue === undefined || (typeof modelValue === 'string' && modelValue.length === 0) || this.isModelValueNotSet() || this.editable) {
|
||
|
|
this.selectedOption = visibleOptions[selectedOptionIndex];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (ObjectUtils.isEmpty(visibleOptions) && (modelValue === undefined || this.isModelValueNotSet()) && ObjectUtils.isNotEmpty(this.selectedOption)) {
|
||
|
|
this.selectedOption = null;
|
||
|
|
}
|
||
|
|
if (modelValue !== undefined && this.editable) {
|
||
|
|
this.updateEditableLabel();
|
||
|
|
}
|
||
|
|
this.cd.markForCheck();
|
||
|
|
});
|
||
|
|
}
|
||
|
|
isModelValueNotSet() {
|
||
|
|
return this.modelValue() === null && !this.isOptionValueEqualsModelValue(this.selectedOption);
|
||
|
|
}
|
||
|
|
getAllVisibleAndNonVisibleOptions() {
|
||
|
|
return this.group ? this.flatOptions(this.options) : this.options || [];
|
||
|
|
}
|
||
|
|
ngOnInit() {
|
||
|
|
this.id = this.id || UniqueComponentId();
|
||
|
|
this.autoUpdateModel();
|
||
|
|
if (this.filterBy) {
|
||
|
|
this.filterOptions = {
|
||
|
|
filter: (value) => this.onFilterInputChange(value),
|
||
|
|
reset: () => this.resetFilter()
|
||
|
|
};
|
||
|
|
}
|
||
|
|
}
|
||
|
|
ngAfterViewChecked() {
|
||
|
|
if (this.optionsChanged && this.overlayVisible) {
|
||
|
|
this.optionsChanged = false;
|
||
|
|
this.zone.runOutsideAngular(() => {
|
||
|
|
setTimeout(() => {
|
||
|
|
if (this.overlayViewChild) {
|
||
|
|
this.overlayViewChild.alignOverlay();
|
||
|
|
}
|
||
|
|
}, 1);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
if (this.selectedOptionUpdated && this.itemsWrapper) {
|
||
|
|
let selectedItem = DomHandler.findSingle(this.overlayViewChild?.overlayViewChild?.nativeElement, 'li.p-highlight');
|
||
|
|
if (selectedItem) {
|
||
|
|
DomHandler.scrollInView(this.itemsWrapper, selectedItem);
|
||
|
|
}
|
||
|
|
this.selectedOptionUpdated = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
ngAfterContentInit() {
|
||
|
|
this.templates.forEach((item) => {
|
||
|
|
switch (item.getType()) {
|
||
|
|
case 'item':
|
||
|
|
this.itemTemplate = item.template;
|
||
|
|
break;
|
||
|
|
case 'selectedItem':
|
||
|
|
this.selectedItemTemplate = item.template;
|
||
|
|
break;
|
||
|
|
case 'header':
|
||
|
|
this.headerTemplate = item.template;
|
||
|
|
break;
|
||
|
|
case 'filter':
|
||
|
|
this.filterTemplate = item.template;
|
||
|
|
break;
|
||
|
|
case 'footer':
|
||
|
|
this.footerTemplate = item.template;
|
||
|
|
break;
|
||
|
|
case 'emptyfilter':
|
||
|
|
this.emptyFilterTemplate = item.template;
|
||
|
|
break;
|
||
|
|
case 'empty':
|
||
|
|
this.emptyTemplate = item.template;
|
||
|
|
break;
|
||
|
|
case 'group':
|
||
|
|
this.groupTemplate = item.template;
|
||
|
|
break;
|
||
|
|
case 'loader':
|
||
|
|
this.loaderTemplate = item.template;
|
||
|
|
break;
|
||
|
|
case 'dropdownicon':
|
||
|
|
this.dropdownIconTemplate = item.template;
|
||
|
|
break;
|
||
|
|
case 'loadingicon':
|
||
|
|
this.loadingIconTemplate = item.template;
|
||
|
|
break;
|
||
|
|
case 'clearicon':
|
||
|
|
this.clearIconTemplate = item.template;
|
||
|
|
break;
|
||
|
|
case 'filtericon':
|
||
|
|
this.filterIconTemplate = item.template;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
this.itemTemplate = item.template;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
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;
|
||
|
|
}, []);
|
||
|
|
}
|
||
|
|
autoUpdateModel() {
|
||
|
|
if (this.selectOnFocus && this.autoOptionFocus && !this.hasSelectedOption()) {
|
||
|
|
this.focusedOptionIndex.set(this.findFirstFocusedOptionIndex());
|
||
|
|
this.onOptionSelect(null, this.visibleOptions()[this.focusedOptionIndex()], false);
|
||
|
|
}
|
||
|
|
if (this.autoDisplayFirst && (this.modelValue() === null || this.modelValue() === undefined)) {
|
||
|
|
if (!this.placeholder()) {
|
||
|
|
const ind = this.findFirstOptionIndex();
|
||
|
|
this.onOptionSelect(null, this.visibleOptions()[ind], false, true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
onOptionSelect(event, option, isHide = true, preventChange = false) {
|
||
|
|
if (!this.isSelected(option)) {
|
||
|
|
const value = this.getOptionValue(option);
|
||
|
|
this.updateModel(value, event);
|
||
|
|
this.focusedOptionIndex.set(this.findSelectedOptionIndex());
|
||
|
|
preventChange === false && this.onChange.emit({ originalEvent: event, value: value });
|
||
|
|
}
|
||
|
|
if (isHide) {
|
||
|
|
this.hide(true);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
onOptionMouseEnter(event, index) {
|
||
|
|
if (this.focusOnHover) {
|
||
|
|
this.changeFocusedOptionIndex(event, index);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
updateModel(value, event) {
|
||
|
|
this.value = value;
|
||
|
|
this.onModelChange(value);
|
||
|
|
this.modelValue.set(value);
|
||
|
|
this.selectedOptionUpdated = true;
|
||
|
|
}
|
||
|
|
writeValue(value) {
|
||
|
|
if (this.filter) {
|
||
|
|
this.resetFilter();
|
||
|
|
}
|
||
|
|
this.value = value;
|
||
|
|
this.allowModelChange() && this.onModelChange(value);
|
||
|
|
this.modelValue.set(this.value);
|
||
|
|
this.updateEditableLabel();
|
||
|
|
this.cd.markForCheck();
|
||
|
|
}
|
||
|
|
allowModelChange() {
|
||
|
|
return this.autoDisplayFirst && !this.placeholder() && (this.modelValue() === undefined || this.modelValue() === null) && !this.editable && this.options && this.options.length;
|
||
|
|
}
|
||
|
|
isSelected(option) {
|
||
|
|
return this.isValidOption(option) && this.isOptionValueEqualsModelValue(option);
|
||
|
|
}
|
||
|
|
isOptionValueEqualsModelValue(option) {
|
||
|
|
return ObjectUtils.equals(this.modelValue(), this.getOptionValue(option), this.equalityKey());
|
||
|
|
}
|
||
|
|
ngAfterViewInit() {
|
||
|
|
if (this.editable) {
|
||
|
|
this.updateEditableLabel();
|
||
|
|
}
|
||
|
|
this.updatePlaceHolderForFloatingLabel();
|
||
|
|
}
|
||
|
|
updatePlaceHolderForFloatingLabel() {
|
||
|
|
const parentElement = this.el.nativeElement.parentElement;
|
||
|
|
const isInFloatingLabel = parentElement.classList.contains('p-float-label');
|
||
|
|
if (parentElement && isInFloatingLabel && !this.selectedOption) {
|
||
|
|
const label = parentElement.querySelector('label');
|
||
|
|
if (label) {
|
||
|
|
this._placeholder.set(label.textContent);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
updateEditableLabel() {
|
||
|
|
if (this.editableInputViewChild) {
|
||
|
|
this.editableInputViewChild.nativeElement.value = this.getOptionLabel(this.selectedOption) || this.modelValue() || '';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
clearEditableLabel() {
|
||
|
|
if (this.editableInputViewChild) {
|
||
|
|
this.editableInputViewChild.nativeElement.value = '';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
getOptionIndex(index, scrollerOptions) {
|
||
|
|
return this.virtualScrollerDisabled ? index : scrollerOptions && scrollerOptions.getItemOptions(index)['index'];
|
||
|
|
}
|
||
|
|
getOptionLabel(option) {
|
||
|
|
return this.optionLabel !== undefined && this.optionLabel !== null ? ObjectUtils.resolveFieldData(option, this.optionLabel) : option && option.label !== undefined ? option.label : option;
|
||
|
|
}
|
||
|
|
getOptionValue(option) {
|
||
|
|
return this.optionValue && this.optionValue !== null ? ObjectUtils.resolveFieldData(option, this.optionValue) : !this.optionLabel && option && option.value !== undefined ? option.value : option;
|
||
|
|
}
|
||
|
|
isOptionDisabled(option) {
|
||
|
|
if (this.getOptionValue(this.modelValue()) === this.getOptionValue(option) || (this.getOptionLabel(this.modelValue() === this.getOptionLabel(option)) && option.disabled === false)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return this.optionDisabled ? ObjectUtils.resolveFieldData(option, this.optionDisabled) : option && option.disabled !== undefined ? option.disabled : false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
getOptionGroupLabel(optionGroup) {
|
||
|
|
return this.optionGroupLabel !== undefined && this.optionGroupLabel !== null ? ObjectUtils.resolveFieldData(optionGroup, this.optionGroupLabel) : optionGroup && optionGroup.label !== undefined ? optionGroup.label : optionGroup;
|
||
|
|
}
|
||
|
|
getOptionGroupChildren(optionGroup) {
|
||
|
|
return this.optionGroupChildren !== undefined && this.optionGroupChildren !== null ? ObjectUtils.resolveFieldData(optionGroup, this.optionGroupChildren) : optionGroup.items;
|
||
|
|
}
|
||
|
|
getAriaPosInset(index) {
|
||
|
|
return ((this.optionGroupLabel
|
||
|
|
? index -
|
||
|
|
this.visibleOptions()
|
||
|
|
.slice(0, index)
|
||
|
|
.filter((option) => this.isOptionGroup(option)).length
|
||
|
|
: index) + 1);
|
||
|
|
}
|
||
|
|
get ariaSetSize() {
|
||
|
|
return this.visibleOptions().filter((option) => !this.isOptionGroup(option)).length;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Callback to invoke on filter reset.
|
||
|
|
* @group Method
|
||
|
|
*/
|
||
|
|
resetFilter() {
|
||
|
|
this._filterValue.set(null);
|
||
|
|
if (this.filterViewChild && this.filterViewChild.nativeElement) {
|
||
|
|
this.filterViewChild.nativeElement.value = '';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
registerOnChange(fn) {
|
||
|
|
this.onModelChange = fn;
|
||
|
|
}
|
||
|
|
registerOnTouched(fn) {
|
||
|
|
this.onModelTouched = fn;
|
||
|
|
}
|
||
|
|
setDisabledState(val) {
|
||
|
|
this.disabled = val;
|
||
|
|
this.cd.markForCheck();
|
||
|
|
}
|
||
|
|
onContainerClick(event) {
|
||
|
|
if (this.disabled || this.readonly || this.loading) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
this.focusInputViewChild?.nativeElement.focus({ preventScroll: true });
|
||
|
|
if (event.target.tagName === 'INPUT' || event.target.getAttribute('data-pc-section') === 'clearicon' || event.target.closest('[data-pc-section="clearicon"]')) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
else if (!this.overlayViewChild || !this.overlayViewChild.el.nativeElement.contains(event.target)) {
|
||
|
|
this.overlayVisible ? this.hide(true) : this.show(true);
|
||
|
|
}
|
||
|
|
this.onClick.emit(event);
|
||
|
|
this.clicked.set(true);
|
||
|
|
this.cd.detectChanges();
|
||
|
|
}
|
||
|
|
isEmpty() {
|
||
|
|
return !this._options() || (this.visibleOptions() && this.visibleOptions().length === 0);
|
||
|
|
}
|
||
|
|
onEditableInput(event) {
|
||
|
|
const value = event.target.value;
|
||
|
|
this.searchValue = '';
|
||
|
|
const matched = this.searchOptions(event, value);
|
||
|
|
!matched && this.focusedOptionIndex.set(-1);
|
||
|
|
this.onModelChange(value);
|
||
|
|
this.updateModel(value, event);
|
||
|
|
setTimeout(() => {
|
||
|
|
this.onChange.emit({ originalEvent: event, value: value });
|
||
|
|
}, 1);
|
||
|
|
!this.overlayVisible && ObjectUtils.isNotEmpty(value) && this.show();
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Displays the panel.
|
||
|
|
* @group Method
|
||
|
|
*/
|
||
|
|
show(isFocus) {
|
||
|
|
this.overlayVisible = true;
|
||
|
|
const focusedOptionIndex = this.focusedOptionIndex() !== -1 ? this.focusedOptionIndex() : this.autoOptionFocus ? this.findFirstFocusedOptionIndex() : this.editable ? -1 : this.findSelectedOptionIndex();
|
||
|
|
this.focusedOptionIndex.set(focusedOptionIndex);
|
||
|
|
if (isFocus) {
|
||
|
|
DomHandler.focus(this.focusInputViewChild?.nativeElement);
|
||
|
|
}
|
||
|
|
this.cd.markForCheck();
|
||
|
|
}
|
||
|
|
onOverlayAnimationStart(event) {
|
||
|
|
if (event.toState === 'visible') {
|
||
|
|
this.itemsWrapper = DomHandler.findSingle(this.overlayViewChild?.overlayViewChild?.nativeElement, this.virtualScroll ? '.p-scroller' : '.p-dropdown-items-wrapper');
|
||
|
|
this.virtualScroll && this.scroller?.setContentEl(this.itemsViewChild?.nativeElement);
|
||
|
|
if (this.options && this.options.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-dropdown-item.p-highlight');
|
||
|
|
if (selectedListItem) {
|
||
|
|
selectedListItem.scrollIntoView({ block: 'nearest', inline: 'nearest' });
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (this.filterViewChild && this.filterViewChild.nativeElement) {
|
||
|
|
this.preventModelTouched = true;
|
||
|
|
if (this.autofocusFilter && !this.editable) {
|
||
|
|
this.filterViewChild.nativeElement.focus();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
this.onShow.emit(event);
|
||
|
|
}
|
||
|
|
if (event.toState === 'void') {
|
||
|
|
this.itemsWrapper = null;
|
||
|
|
this.onModelTouched();
|
||
|
|
this.onHide.emit(event);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Hides the panel.
|
||
|
|
* @group Method
|
||
|
|
*/
|
||
|
|
hide(isFocus) {
|
||
|
|
this.overlayVisible = false;
|
||
|
|
this.focusedOptionIndex.set(-1);
|
||
|
|
this.clicked.set(false);
|
||
|
|
this.searchValue = '';
|
||
|
|
if (this.overlayOptions?.mode === 'modal') {
|
||
|
|
DomHandler.unblockBodyScroll();
|
||
|
|
}
|
||
|
|
if (this.filter && this.resetFilterOnHide) {
|
||
|
|
this.resetFilter();
|
||
|
|
}
|
||
|
|
if (isFocus) {
|
||
|
|
if (this.focusInputViewChild) {
|
||
|
|
DomHandler.focus(this.focusInputViewChild?.nativeElement);
|
||
|
|
}
|
||
|
|
if (this.editable && this.editableInputViewChild) {
|
||
|
|
DomHandler.focus(this.editableInputViewChild?.nativeElement);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
this.cd.markForCheck();
|
||
|
|
}
|
||
|
|
onInputFocus(event) {
|
||
|
|
if (this.disabled) {
|
||
|
|
// For ScreenReaders
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
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);
|
||
|
|
}
|
||
|
|
onInputBlur(event) {
|
||
|
|
this.focused = false;
|
||
|
|
this.onBlur.emit(event);
|
||
|
|
if (!this.preventModelTouched) {
|
||
|
|
this.onModelTouched();
|
||
|
|
}
|
||
|
|
this.preventModelTouched = false;
|
||
|
|
}
|
||
|
|
onKeyDown(event, search) {
|
||
|
|
if (this.disabled || this.readonly || this.loading) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
switch (event.code) {
|
||
|
|
//down
|
||
|
|
case 'ArrowDown':
|
||
|
|
this.onArrowDownKey(event);
|
||
|
|
break;
|
||
|
|
//up
|
||
|
|
case 'ArrowUp':
|
||
|
|
this.onArrowUpKey(event, this.editable);
|
||
|
|
break;
|
||
|
|
case 'ArrowLeft':
|
||
|
|
case 'ArrowRight':
|
||
|
|
this.onArrowLeftKey(event, this.editable);
|
||
|
|
break;
|
||
|
|
case 'Delete':
|
||
|
|
this.onDeleteKey(event);
|
||
|
|
break;
|
||
|
|
case 'Home':
|
||
|
|
this.onHomeKey(event, this.editable);
|
||
|
|
break;
|
||
|
|
case 'End':
|
||
|
|
this.onEndKey(event, this.editable);
|
||
|
|
break;
|
||
|
|
case 'PageDown':
|
||
|
|
this.onPageDownKey(event);
|
||
|
|
break;
|
||
|
|
case 'PageUp':
|
||
|
|
this.onPageUpKey(event);
|
||
|
|
break;
|
||
|
|
//space
|
||
|
|
case 'Space':
|
||
|
|
this.onSpaceKey(event, search);
|
||
|
|
break;
|
||
|
|
//enter
|
||
|
|
case 'Enter':
|
||
|
|
case 'NumpadEnter':
|
||
|
|
this.onEnterKey(event);
|
||
|
|
break;
|
||
|
|
//escape and tab
|
||
|
|
case 'Escape':
|
||
|
|
this.onEscapeKey(event);
|
||
|
|
break;
|
||
|
|
case 'Tab':
|
||
|
|
this.onTabKey(event);
|
||
|
|
break;
|
||
|
|
case 'Backspace':
|
||
|
|
this.onBackspaceKey(event, this.editable);
|
||
|
|
break;
|
||
|
|
case 'ShiftLeft':
|
||
|
|
case 'ShiftRight':
|
||
|
|
//NOOP
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
if (!event.metaKey && ObjectUtils.isPrintableCharacter(event.key)) {
|
||
|
|
!this.overlayVisible && this.show();
|
||
|
|
!this.editable && this.searchOptions(event, event.key);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
this.clicked.set(false);
|
||
|
|
}
|
||
|
|
onFilterKeyDown(event) {
|
||
|
|
switch (event.code) {
|
||
|
|
case 'ArrowDown':
|
||
|
|
this.onArrowDownKey(event);
|
||
|
|
break;
|
||
|
|
case 'ArrowUp':
|
||
|
|
this.onArrowUpKey(event, true);
|
||
|
|
break;
|
||
|
|
case 'ArrowLeft':
|
||
|
|
case 'ArrowRight':
|
||
|
|
this.onArrowLeftKey(event, true);
|
||
|
|
break;
|
||
|
|
case 'Home':
|
||
|
|
this.onHomeKey(event, true);
|
||
|
|
break;
|
||
|
|
case 'End':
|
||
|
|
this.onEndKey(event, true);
|
||
|
|
break;
|
||
|
|
case 'Enter':
|
||
|
|
case 'NumpadEnter':
|
||
|
|
this.onEnterKey(event, true);
|
||
|
|
break;
|
||
|
|
case 'Escape':
|
||
|
|
this.onEscapeKey(event);
|
||
|
|
break;
|
||
|
|
case 'Tab':
|
||
|
|
this.onTabKey(event, true);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
onFilterBlur(event) {
|
||
|
|
this.focusedOptionIndex.set(-1);
|
||
|
|
}
|
||
|
|
onArrowDownKey(event) {
|
||
|
|
if (!this.overlayVisible) {
|
||
|
|
this.show();
|
||
|
|
this.editable && this.changeFocusedOptionIndex(event, this.findSelectedOptionIndex());
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
const optionIndex = this.focusedOptionIndex() !== -1 ? this.findNextOptionIndex(this.focusedOptionIndex()) : this.clicked() ? this.findFirstOptionIndex() : this.findFirstFocusedOptionIndex();
|
||
|
|
this.changeFocusedOptionIndex(event, optionIndex);
|
||
|
|
}
|
||
|
|
// const optionIndex = this.focusedOptionIndex() !== -1 ? this.findNextOptionIndex(this.focusedOptionIndex()) : this.findFirstFocusedOptionIndex();
|
||
|
|
// this.changeFocusedOptionIndex(event, optionIndex);
|
||
|
|
// !this.overlayVisible && this.show();
|
||
|
|
event.preventDefault();
|
||
|
|
event.stopPropagation();
|
||
|
|
}
|
||
|
|
changeFocusedOptionIndex(event, index) {
|
||
|
|
if (this.focusedOptionIndex() !== index) {
|
||
|
|
this.focusedOptionIndex.set(index);
|
||
|
|
this.scrollInView();
|
||
|
|
if (this.selectOnFocus) {
|
||
|
|
const option = this.visibleOptions()[index];
|
||
|
|
this.onOptionSelect(event, option, false);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
get virtualScrollerDisabled() {
|
||
|
|
return !this.virtualScroll;
|
||
|
|
}
|
||
|
|
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);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
hasSelectedOption() {
|
||
|
|
return this.modelValue() !== undefined;
|
||
|
|
}
|
||
|
|
isValidSelectedOption(option) {
|
||
|
|
return this.isValidOption(option) && this.isSelected(option);
|
||
|
|
}
|
||
|
|
equalityKey() {
|
||
|
|
return this.optionValue ? null : this.dataKey;
|
||
|
|
}
|
||
|
|
findFirstFocusedOptionIndex() {
|
||
|
|
const selectedIndex = this.findSelectedOptionIndex();
|
||
|
|
return selectedIndex < 0 ? this.findFirstOptionIndex() : selectedIndex;
|
||
|
|
}
|
||
|
|
findFirstOptionIndex() {
|
||
|
|
return this.visibleOptions().findIndex((option) => this.isValidOption(option));
|
||
|
|
}
|
||
|
|
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;
|
||
|
|
}
|
||
|
|
findLastOptionIndex() {
|
||
|
|
return ObjectUtils.findLastIndex(this.visibleOptions(), (option) => this.isValidOption(option));
|
||
|
|
}
|
||
|
|
findLastFocusedOptionIndex() {
|
||
|
|
const selectedIndex = this.findSelectedOptionIndex();
|
||
|
|
return selectedIndex < 0 ? this.findLastOptionIndex() : selectedIndex;
|
||
|
|
}
|
||
|
|
isValidOption(option) {
|
||
|
|
return option !== undefined && option !== null && !(this.isOptionDisabled(option) || this.isOptionGroup(option));
|
||
|
|
}
|
||
|
|
isOptionGroup(option) {
|
||
|
|
return this.optionGroupLabel !== undefined && this.optionGroupLabel !== null && option.optionGroup !== undefined && option.optionGroup !== null && option.group;
|
||
|
|
}
|
||
|
|
onArrowUpKey(event, pressedInInputText = false) {
|
||
|
|
if (event.altKey && !pressedInInputText) {
|
||
|
|
if (this.focusedOptionIndex() !== -1) {
|
||
|
|
const option = this.visibleOptions()[this.focusedOptionIndex()];
|
||
|
|
this.onOptionSelect(event, option);
|
||
|
|
}
|
||
|
|
this.overlayVisible && this.hide();
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
const optionIndex = this.focusedOptionIndex() !== -1 ? this.findPrevOptionIndex(this.focusedOptionIndex()) : this.clicked() ? this.findLastOptionIndex() : this.findLastFocusedOptionIndex();
|
||
|
|
this.changeFocusedOptionIndex(event, optionIndex);
|
||
|
|
!this.overlayVisible && this.show();
|
||
|
|
}
|
||
|
|
event.preventDefault();
|
||
|
|
event.stopPropagation();
|
||
|
|
}
|
||
|
|
onArrowLeftKey(event, pressedInInputText = false) {
|
||
|
|
pressedInInputText && this.focusedOptionIndex.set(-1);
|
||
|
|
}
|
||
|
|
onDeleteKey(event) {
|
||
|
|
if (this.showClear) {
|
||
|
|
this.clear(event);
|
||
|
|
event.preventDefault();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
onHomeKey(event, pressedInInputText = false) {
|
||
|
|
if (pressedInInputText) {
|
||
|
|
const target = event.currentTarget;
|
||
|
|
if (event.shiftKey) {
|
||
|
|
target.setSelectionRange(0, target.value.length);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
target.setSelectionRange(0, 0);
|
||
|
|
this.focusedOptionIndex.set(-1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
this.changeFocusedOptionIndex(event, this.findFirstOptionIndex());
|
||
|
|
!this.overlayVisible && this.show();
|
||
|
|
}
|
||
|
|
event.preventDefault();
|
||
|
|
}
|
||
|
|
onEndKey(event, pressedInInputText = false) {
|
||
|
|
if (pressedInInputText) {
|
||
|
|
const target = event.currentTarget;
|
||
|
|
if (event.shiftKey) {
|
||
|
|
target.setSelectionRange(0, target.value.length);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
const len = target.value.length;
|
||
|
|
target.setSelectionRange(len, len);
|
||
|
|
this.focusedOptionIndex.set(-1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
this.changeFocusedOptionIndex(event, this.findLastOptionIndex());
|
||
|
|
!this.overlayVisible && this.show();
|
||
|
|
}
|
||
|
|
event.preventDefault();
|
||
|
|
}
|
||
|
|
onPageDownKey(event) {
|
||
|
|
this.scrollInView(this.visibleOptions().length - 1);
|
||
|
|
event.preventDefault();
|
||
|
|
}
|
||
|
|
onPageUpKey(event) {
|
||
|
|
this.scrollInView(0);
|
||
|
|
event.preventDefault();
|
||
|
|
}
|
||
|
|
onSpaceKey(event, pressedInInputText = false) {
|
||
|
|
!this.editable && !pressedInInputText && this.onEnterKey(event);
|
||
|
|
}
|
||
|
|
onEnterKey(event, pressedInInput = false) {
|
||
|
|
if (!this.overlayVisible) {
|
||
|
|
this.focusedOptionIndex.set(-1);
|
||
|
|
this.onArrowDownKey(event);
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (this.focusedOptionIndex() !== -1) {
|
||
|
|
const option = this.visibleOptions()[this.focusedOptionIndex()];
|
||
|
|
this.onOptionSelect(event, option);
|
||
|
|
}
|
||
|
|
!pressedInInput && this.hide();
|
||
|
|
}
|
||
|
|
event.preventDefault();
|
||
|
|
}
|
||
|
|
onEscapeKey(event) {
|
||
|
|
this.overlayVisible && this.hide(true);
|
||
|
|
event.preventDefault();
|
||
|
|
}
|
||
|
|
onTabKey(event, pressedInInputText = false) {
|
||
|
|
if (!pressedInInputText) {
|
||
|
|
if (this.overlayVisible && this.hasFocusableElements()) {
|
||
|
|
DomHandler.focus(event.shiftKey ? this.lastHiddenFocusableElementOnOverlay.nativeElement : this.firstHiddenFocusableElementOnOverlay.nativeElement);
|
||
|
|
event.preventDefault();
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (this.focusedOptionIndex() !== -1 && this.overlayVisible) {
|
||
|
|
const option = this.visibleOptions()[this.focusedOptionIndex()];
|
||
|
|
this.onOptionSelect(event, option);
|
||
|
|
}
|
||
|
|
this.overlayVisible && this.hide(this.filter);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
event.stopPropagation();
|
||
|
|
}
|
||
|
|
onFirstHiddenFocus(event) {
|
||
|
|
const focusableEl = event.relatedTarget === this.focusInputViewChild?.nativeElement ? DomHandler.getFirstFocusableElement(this.overlayViewChild.el?.nativeElement, ':not(.p-hidden-focusable)') : this.focusInputViewChild?.nativeElement;
|
||
|
|
DomHandler.focus(focusableEl);
|
||
|
|
}
|
||
|
|
onLastHiddenFocus(event) {
|
||
|
|
const focusableEl = event.relatedTarget === this.focusInputViewChild?.nativeElement
|
||
|
|
? DomHandler.getLastFocusableElement(this.overlayViewChild?.overlayViewChild?.nativeElement, ':not([data-p-hidden-focusable="true"])')
|
||
|
|
: this.focusInputViewChild?.nativeElement;
|
||
|
|
DomHandler.focus(focusableEl);
|
||
|
|
}
|
||
|
|
hasFocusableElements() {
|
||
|
|
return DomHandler.getFocusableElements(this.overlayViewChild.overlayViewChild.nativeElement, ':not([data-p-hidden-focusable="true"])').length > 0;
|
||
|
|
}
|
||
|
|
onBackspaceKey(event, pressedInInputText = false) {
|
||
|
|
if (pressedInInputText) {
|
||
|
|
!this.overlayVisible && this.show();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
searchFields() {
|
||
|
|
return this.filterBy?.split(',') || this.filterFields || [this.optionLabel];
|
||
|
|
}
|
||
|
|
searchOptions(event, char) {
|
||
|
|
this.searchValue = (this.searchValue || '') + char;
|
||
|
|
let optionIndex = -1;
|
||
|
|
let matched = false;
|
||
|
|
if (this.focusedOptionIndex() !== -1) {
|
||
|
|
optionIndex = this.visibleOptions()
|
||
|
|
.slice(this.focusedOptionIndex())
|
||
|
|
.findIndex((option) => this.isOptionMatched(option));
|
||
|
|
optionIndex =
|
||
|
|
optionIndex === -1
|
||
|
|
? this.visibleOptions()
|
||
|
|
.slice(0, this.focusedOptionIndex())
|
||
|
|
.findIndex((option) => this.isOptionMatched(option))
|
||
|
|
: optionIndex + this.focusedOptionIndex();
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
optionIndex = this.visibleOptions().findIndex((option) => this.isOptionMatched(option));
|
||
|
|
}
|
||
|
|
if (optionIndex !== -1) {
|
||
|
|
matched = true;
|
||
|
|
}
|
||
|
|
if (optionIndex === -1 && this.focusedOptionIndex() === -1) {
|
||
|
|
optionIndex = this.findFirstFocusedOptionIndex();
|
||
|
|
}
|
||
|
|
if (optionIndex !== -1) {
|
||
|
|
this.changeFocusedOptionIndex(event, optionIndex);
|
||
|
|
}
|
||
|
|
if (this.searchTimeout) {
|
||
|
|
clearTimeout(this.searchTimeout);
|
||
|
|
}
|
||
|
|
this.searchTimeout = setTimeout(() => {
|
||
|
|
this.searchValue = '';
|
||
|
|
this.searchTimeout = null;
|
||
|
|
}, 500);
|
||
|
|
return matched;
|
||
|
|
}
|
||
|
|
isOptionMatched(option) {
|
||
|
|
return this.isValidOption(option) && this.getOptionLabel(option).toString().toLocaleLowerCase(this.filterLocale).startsWith(this.searchValue.toLocaleLowerCase(this.filterLocale));
|
||
|
|
}
|
||
|
|
onFilterInputChange(event) {
|
||
|
|
let value = event.target.value;
|
||
|
|
this._filterValue.set(value);
|
||
|
|
this.focusedOptionIndex.set(-1);
|
||
|
|
this.onFilter.emit({ originalEvent: event, filter: this._filterValue() });
|
||
|
|
!this.virtualScrollerDisabled && this.scroller.scrollToIndex(0);
|
||
|
|
setTimeout(() => {
|
||
|
|
this.overlayViewChild.alignOverlay();
|
||
|
|
});
|
||
|
|
this.cd.markForCheck();
|
||
|
|
}
|
||
|
|
applyFocus() {
|
||
|
|
if (this.editable)
|
||
|
|
DomHandler.findSingle(this.el.nativeElement, '.p-dropdown-label.p-inputtext').focus();
|
||
|
|
else
|
||
|
|
DomHandler.focus(this.focusInputViewChild?.nativeElement);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Applies focus.
|
||
|
|
* @group Method
|
||
|
|
*/
|
||
|
|
focus() {
|
||
|
|
this.applyFocus();
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Clears the model.
|
||
|
|
* @group Method
|
||
|
|
*/
|
||
|
|
clear(event) {
|
||
|
|
this.updateModel(null, event);
|
||
|
|
this.clearEditableLabel();
|
||
|
|
this.onModelTouched();
|
||
|
|
this.onChange.emit({ originalEvent: event, value: this.value });
|
||
|
|
this.onClear.emit(event);
|
||
|
|
this.resetFilter();
|
||
|
|
}
|
||
|
|
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: Dropdown, deps: [{ token: i0.ElementRef }, { token: i0.Renderer2 }, { token: i0.ChangeDetectorRef }, { token: i0.NgZone }, { token: i3.FilterService }, { token: i3.PrimeNGConfig }], target: i0.ɵɵFactoryTarget.Component });
|
||
|
|
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "17.3.7", type: Dropdown, selector: "p-dropdown", inputs: { id: "id", scrollHeight: "scrollHeight", filter: ["filter", "filter", booleanAttribute], name: "name", style: "style", panelStyle: "panelStyle", styleClass: "styleClass", panelStyleClass: "panelStyleClass", readonly: ["readonly", "readonly", booleanAttribute], required: ["required", "required", booleanAttribute], editable: ["editable", "editable", booleanAttribute], appendTo: "appendTo", tabindex: ["tabindex", "tabindex", numberAttribute], placeholder: "placeholder", loadingIcon: "loadingIcon", filterPlaceholder: "filterPlaceholder", filterLocale: "filterLocale", variant: "variant", inputId: "inputId", dataKey: "dataKey", filterBy: "filterBy", filterFields: "filterFields", autofocus: ["autofocus", "autofocus", booleanAttribute], resetFilterOnHide: ["resetFilterOnHide", "resetFilterOnHide", booleanAttribute], checkmark: ["checkmark", "checkmark", booleanAttribute], dropdownIcon: "dropdownIcon", loading: ["loading", "loading", booleanAttribute], optionLabel: "optionLabel", optionValue: "optionValue", optionDisabled: "optionDisabled", optionGroupLabel: "optionGroupLabel", optionGroupChildren: "optionGroupChildren", autoDisplayFirst: ["autoDisplayFirst", "autoDisplayFirst", booleanAttribute], group: ["group", "group", booleanAttribute], showClear: ["showClear", "showClear", booleanAttribute], emptyFilterMessage: "emptyFilterMessage", emptyMessage: "emptyMessage", lazy: ["lazy", "lazy", booleanAttribute], virtualScroll: ["virtualScroll", "virtualScroll", booleanAttribute], virtualScrollItemSize: ["virtualScrollItemSize", "virtualScrollItemSize", numberAttribute], virtualScrollOptions: "virtualScrollOptions", overlayOptions: "overlayOptions", ariaFilterLabel: "ariaFilterLabel", ariaLabel: "ariaLabel", ariaLabelledBy: "ariaLabelledBy", filterMatchMode: "filterMatchMode", maxlength: ["maxlength", "maxlength", numberAttribute], tooltip: "tooltip", tooltipPosition: "tooltipPosition", tooltipPositionStyle: "tooltipPositionStyle", tooltipStyleClass: "tooltipStyleClass", focusOnHover: ["focusOnHover", "focusOnHover", booleanAttribute], selectOnFocus: ["selectOnFocus", "selectOnFocus", booleanAttribute], autoOptionFocus: ["autoOptionFocus", "autoOptionFocus", booleanAttribute], autofocusFilter: ["autofocusFilter", "autofocusFilter", booleanAttribute], disabled: "disabled", itemSize: "itemSize", autoZIndex: "autoZIndex", baseZIndex: "baseZIndex", showTransitionOptions: "showTransitionOptions", hideTransitionOptions: "hideTransitionOptions", filterValue: "filterValue", options: "options" }, outputs: { onChange: "onChange", onFilter: "onFilter", onFocus: "onFocus", onBlur: "onBlur", onClick: "onClick", onShow: "onShow", onHide: "onHide", onClear: "onClear", onLazyLoad: "onLazyLoad" }, host: { properties: { "class.p-inputwrapper-filled": "filled()", "class.p-inputwrapper-focus": "focused || overlayVisible" }, classAttribute: "p-element p-inputwrapper" }, providers: [DROPDOWN_VALUE_ACCESSOR], queries: [{ propertyName: "templates", predicate: PrimeTemplate }], viewQueries: [{ propertyName: "containerViewChild", first: true, predicate: ["container"], descendants: true }, { propertyName: "filterViewChild", first: true, predicate: ["filter"], descendants: true }, { propertyName: "focusInputViewChild", first: true, predicate: ["focusInput"], descendants: true }, { propertyName: "editableInputViewChild", first: true, predicate: ["editableInput"], 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 }, { propertyName: "firstHiddenFocusableElementOnOverlay", first: true, predicate: ["firstHiddenFocusableEl"], descendants: true }, { propertyName: "lastHiddenFocusableElementOnOverlay", first: true, predicate: ["lastHiddenFocusableEl"], descendants: true }], ngImport: i0, template: `
|
||
|
|
<div #container [attr.id]="id" [ngClass]="containerClass" (click)="onContainerClick($event)" [ngStyle]="style" [class]="styleClass">
|
||
|
|
<span
|
||
|
|
#focusInput
|
||
|
|
[ngClass]="inputClass"
|
||
|
|
*ngIf="!editable"
|
||
|
|
[pTooltip]="tooltip"
|
||
|
|
[tooltipPosition]="tooltipPosition"
|
||
|
|
[positionStyle]="tooltipPositionStyle"
|
||
|
|
[tooltipStyleClass]="tooltipStyleClass"
|
||
|
|
[attr.aria-disabled]="disabled"
|
||
|
|
[attr.id]="inputId"
|
||
|
|
role="combobox"
|
||
|
|
[attr.aria-label]="ariaLabel || (label() === 'p-emptylabel' ? undefined : label())"
|
||
|
|
[attr.aria-labelledby]="ariaLabelledBy"
|
||
|
|
[attr.aria-haspopup]="'listbox'"
|
||
|
|
[attr.aria-expanded]="overlayVisible ?? false"
|
||
|
|
[attr.aria-controls]="overlayVisible ? id + '_list' : null"
|
||
|
|
[attr.tabindex]="!disabled ? tabindex : -1"
|
||
|
|
pAutoFocus
|
||
|
|
[autofocus]="autofocus"
|
||
|
|
[attr.aria-activedescendant]="focused ? focusedOptionId : undefined"
|
||
|
|
(focus)="onInputFocus($event)"
|
||
|
|
(blur)="onInputBlur($event)"
|
||
|
|
(keydown)="onKeyDown($event)"
|
||
|
|
[attr.aria-required]="required"
|
||
|
|
[attr.required]="required"
|
||
|
|
>
|
||
|
|
<ng-container *ngIf="!selectedItemTemplate; else defaultPlaceholder">{{ label() === 'p-emptylabel' ? ' ' : label() }}</ng-container>
|
||
|
|
<ng-container *ngIf="selectedItemTemplate && selectedOption" [ngTemplateOutlet]="selectedItemTemplate" [ngTemplateOutletContext]="{ $implicit: selectedOption }"></ng-container>
|
||
|
|
<ng-template #defaultPlaceholder>
|
||
|
|
<span *ngIf="!selectedOption">{{ label() === 'p-emptylabel' ? ' ' : label() }}</span>
|
||
|
|
</ng-template>
|
||
|
|
</span>
|
||
|
|
<input
|
||
|
|
*ngIf="editable"
|
||
|
|
#editableInput
|
||
|
|
type="text"
|
||
|
|
[attr.maxlength]="maxlength"
|
||
|
|
[ngClass]="inputClass"
|
||
|
|
[disabled]="disabled"
|
||
|
|
aria-haspopup="listbox"
|
||
|
|
[attr.placeholder]="modelValue() === undefined || modelValue() === null ? placeholder() : undefined"
|
||
|
|
[attr.aria-label]="ariaLabel || (label() === 'p-emptylabel' ? undefined : label())"
|
||
|
|
(input)="onEditableInput($event)"
|
||
|
|
(keydown)="onKeyDown($event)"
|
||
|
|
pAutoFocus
|
||
|
|
[autofocus]="autofocus"
|
||
|
|
[attr.aria-activedescendant]="focused ? focusedOptionId : undefined"
|
||
|
|
(focus)="onInputFocus($event)"
|
||
|
|
(blur)="onInputBlur($event)"
|
||
|
|
/>
|
||
|
|
<ng-container *ngIf="isVisibleClearIcon">
|
||
|
|
<TimesIcon [styleClass]="'p-dropdown-clear-icon'" (click)="clear($event)" *ngIf="!clearIconTemplate" [attr.data-pc-section]="'clearicon'" />
|
||
|
|
<span class="p-dropdown-clear-icon" (click)="clear($event)" *ngIf="clearIconTemplate" [attr.data-pc-section]="'clearicon'">
|
||
|
|
<ng-template *ngTemplateOutlet="clearIconTemplate"></ng-template>
|
||
|
|
</span>
|
||
|
|
</ng-container>
|
||
|
|
|
||
|
|
<div class="p-dropdown-trigger" role="button" aria-label="dropdown trigger" aria-haspopup="listbox" [attr.aria-expanded]="overlayVisible ?? false" [attr.data-pc-section]="'trigger'">
|
||
|
|
<ng-container *ngIf="loading; else elseBlock">
|
||
|
|
<ng-container *ngIf="loadingIconTemplate">
|
||
|
|
<ng-container *ngTemplateOutlet="loadingIconTemplate"></ng-container>
|
||
|
|
</ng-container>
|
||
|
|
<ng-container *ngIf="!loadingIconTemplate">
|
||
|
|
<span *ngIf="loadingIcon" [ngClass]="'p-dropdown-trigger-icon pi-spin ' + loadingIcon" aria-hidden="true"></span>
|
||
|
|
<span *ngIf="!loadingIcon" [class]="'p-dropdown-trigger-icon pi pi-spinner pi-spin'" aria-hidden="true"></span>
|
||
|
|
</ng-container>
|
||
|
|
</ng-container>
|
||
|
|
|
||
|
|
<ng-template #elseBlock>
|
||
|
|
<ng-container *ngIf="!dropdownIconTemplate">
|
||
|
|
<span class="p-dropdown-trigger-icon" *ngIf="dropdownIcon" [ngClass]="dropdownIcon"></span>
|
||
|
|
<ChevronDownIcon *ngIf="!dropdownIcon" [styleClass]="'p-dropdown-trigger-icon'" />
|
||
|
|
</ng-container>
|
||
|
|
<span *ngIf="dropdownIconTemplate" class="p-dropdown-trigger-icon">
|
||
|
|
<ng-template *ngTemplateOutlet="dropdownIconTemplate"></ng-template>
|
||
|
|
</span>
|
||
|
|
</ng-template>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<p-overlay
|
||
|
|
#overlay
|
||
|
|
[(visible)]="overlayVisible"
|
||
|
|
[options]="overlayOptions"
|
||
|
|
[target]="'@parent'"
|
||
|
|
[appendTo]="appendTo"
|
||
|
|
[autoZIndex]="autoZIndex"
|
||
|
|
[baseZIndex]="baseZIndex"
|
||
|
|
[showTransitionOptions]="showTransitionOptions"
|
||
|
|
[hideTransitionOptions]="hideTransitionOptions"
|
||
|
|
(onAnimationStart)="onOverlayAnimationStart($event)"
|
||
|
|
(onHide)="hide()"
|
||
|
|
>
|
||
|
|
<ng-template pTemplate="content">
|
||
|
|
<div [ngClass]="'p-dropdown-panel p-component'" [ngStyle]="panelStyle" [class]="panelStyleClass">
|
||
|
|
<span
|
||
|
|
#firstHiddenFocusableEl
|
||
|
|
role="presentation"
|
||
|
|
class="p-hidden-accessible p-hidden-focusable"
|
||
|
|
[attr.tabindex]="0"
|
||
|
|
(focus)="onFirstHiddenFocus($event)"
|
||
|
|
[attr.data-p-hidden-accessible]="true"
|
||
|
|
[attr.data-p-hidden-focusable]="true"
|
||
|
|
>
|
||
|
|
</span>
|
||
|
|
<ng-container *ngTemplateOutlet="headerTemplate"></ng-container>
|
||
|
|
<div class="p-dropdown-header" *ngIf="filter" (click)="$event.stopPropagation()">
|
||
|
|
<ng-container *ngIf="filterTemplate; else builtInFilterElement">
|
||
|
|
<ng-container *ngTemplateOutlet="filterTemplate; context: { options: filterOptions }"></ng-container>
|
||
|
|
</ng-container>
|
||
|
|
<ng-template #builtInFilterElement>
|
||
|
|
<div class="p-dropdown-filter-container">
|
||
|
|
<input
|
||
|
|
#filter
|
||
|
|
type="text"
|
||
|
|
role="searchbox"
|
||
|
|
autocomplete="off"
|
||
|
|
[value]="_filterValue() || ''"
|
||
|
|
class="p-dropdown-filter p-inputtext p-component"
|
||
|
|
[ngClass]="{ 'p-variant-filled': variant === 'filled' || config.inputStyle() === 'filled' }"
|
||
|
|
[attr.placeholder]="filterPlaceholder"
|
||
|
|
[attr.aria-owns]="id + '_list'"
|
||
|
|
(input)="onFilterInputChange($event)"
|
||
|
|
[attr.aria-label]="ariaFilterLabel"
|
||
|
|
[attr.aria-activedescendant]="focusedOptionId"
|
||
|
|
(keydown)="onFilterKeyDown($event)"
|
||
|
|
(blur)="onFilterBlur($event)"
|
||
|
|
/>
|
||
|
|
<SearchIcon *ngIf="!filterIconTemplate" [styleClass]="'p-dropdown-filter-icon'" />
|
||
|
|
<span *ngIf="filterIconTemplate" class="p-dropdown-filter-icon">
|
||
|
|
<ng-template *ngTemplateOutlet="filterIconTemplate"></ng-template>
|
||
|
|
</span>
|
||
|
|
</div>
|
||
|
|
</ng-template>
|
||
|
|
</div>
|
||
|
|
<div class="p-dropdown-items-wrapper" [style.max-height]="virtualScroll ? 'auto' : scrollHeight || 'auto'">
|
||
|
|
<p-scroller
|
||
|
|
*ngIf="virtualScroll"
|
||
|
|
#scroller
|
||
|
|
[items]="visibleOptions()"
|
||
|
|
[style]="{ height: scrollHeight }"
|
||
|
|
[itemSize]="virtualScrollItemSize || _itemSize"
|
||
|
|
[autoSize]="true"
|
||
|
|
[lazy]="lazy"
|
||
|
|
(onLazyLoad)="onLazyLoad.emit($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 [attr.id]="id + '_list'" [attr.aria-label]="listLabel" class="p-dropdown-items" [ngClass]="scrollerOptions.contentStyleClass" [style]="scrollerOptions.contentStyle" role="listbox">
|
||
|
|
<ng-template ngFor let-option [ngForOf]="items" let-i="index">
|
||
|
|
<ng-container *ngIf="isOptionGroup(option)">
|
||
|
|
<li class="p-dropdown-item-group" [attr.id]="id + '_' + getOptionIndex(i, scrollerOptions)" [ngStyle]="{ height: scrollerOptions.itemSize + 'px' }" role="option">
|
||
|
|
<span *ngIf="!groupTemplate">{{ getOptionGroupLabel(option.optionGroup) }}</span>
|
||
|
|
<ng-container *ngTemplateOutlet="groupTemplate; context: { $implicit: option.optionGroup }"></ng-container>
|
||
|
|
</li>
|
||
|
|
</ng-container>
|
||
|
|
<ng-container *ngIf="!isOptionGroup(option)">
|
||
|
|
<p-dropdownItem
|
||
|
|
[id]="id + '_' + getOptionIndex(i, scrollerOptions)"
|
||
|
|
[option]="option"
|
||
|
|
[checkmark]="checkmark"
|
||
|
|
[selected]="isSelected(option)"
|
||
|
|
[label]="getOptionLabel(option)"
|
||
|
|
[disabled]="isOptionDisabled(option)"
|
||
|
|
[template]="itemTemplate"
|
||
|
|
[focused]="focusedOptionIndex() === getOptionIndex(i, scrollerOptions)"
|
||
|
|
[ariaPosInset]="getAriaPosInset(getOptionIndex(i, scrollerOptions))"
|
||
|
|
[ariaSetSize]="ariaSetSize"
|
||
|
|
(onClick)="onOptionSelect($event, option)"
|
||
|
|
(onMouseEnter)="onOptionMouseEnter($event, getOptionIndex(i, scrollerOptions))"
|
||
|
|
></p-dropdownItem>
|
||
|
|
</ng-container>
|
||
|
|
</ng-template>
|
||
|
|
<li *ngIf="filterValue && isEmpty()" class="p-dropdown-empty-message" [ngStyle]="{ height: scrollerOptions.itemSize + 'px' }" role="option">
|
||
|
|
<ng-container *ngIf="!emptyFilterTemplate && !emptyTemplate; else emptyFilter">
|
||
|
|
{{ emptyFilterMessageLabel }}
|
||
|
|
</ng-container>
|
||
|
|
<ng-container #emptyFilter *ngTemplateOutlet="emptyFilterTemplate || emptyTemplate"></ng-container>
|
||
|
|
</li>
|
||
|
|
<li *ngIf="!filterValue && isEmpty()" class="p-dropdown-empty-message" [ngStyle]="{ height: scrollerOptions.itemSize + 'px' }" role="option">
|
||
|
|
<ng-container *ngIf="!emptyTemplate; else empty">
|
||
|
|
{{ emptyMessageLabel }}
|
||
|
|
</ng-container>
|
||
|
|
<ng-container #empty *ngTemplateOutlet="emptyTemplate"></ng-container>
|
||
|
|
</li>
|
||
|
|
</ul>
|
||
|
|
</ng-template>
|
||
|
|
</div>
|
||
|
|
<ng-container *ngTemplateOutlet="footerTemplate"></ng-container>
|
||
|
|
<span
|
||
|
|
#lastHiddenFocusableEl
|
||
|
|
role="presentation"
|
||
|
|
class="p-hidden-accessible p-hidden-focusable"
|
||
|
|
[attr.tabindex]="0"
|
||
|
|
(focus)="onLastHiddenFocus($event)"
|
||
|
|
[attr.data-p-hidden-accessible]="true"
|
||
|
|
[attr.data-p-hidden-focusable]="true"
|
||
|
|
></span>
|
||
|
|
</div>
|
||
|
|
</ng-template>
|
||
|
|
</p-overlay>
|
||
|
|
</div>
|
||
|
|
`, isInline: true, styles: ["@layer primeng{.p-dropdown{display:inline-flex;cursor:pointer;position:relative;-webkit-user-select:none;user-select:none}.p-dropdown-clear-icon{position:absolute;top:50%;margin-top:-.5rem}.p-dropdown-trigger{display:flex;align-items:center;justify-content:center;flex-shrink:0}.p-dropdown-label{display:block;white-space:nowrap;overflow:hidden;flex:1 1 auto;width:1%;text-overflow:ellipsis;cursor:pointer}.p-dropdown-label-empty{overflow:hidden;opacity:0}input.p-dropdown-label{cursor:default}.p-dropdown .p-dropdown-panel{min-width:100%}.p-dropdown-items-wrapper{overflow:auto}.p-dropdown-item{cursor:pointer;font-weight:400;white-space:nowrap;position:relative;overflow:hidden}.p-dropdown-item-group{cursor:auto}.p-dropdown-items{margin:0;padding:0;list-style-type:none}.p-dropdown-filter{width:100%}.p-dropdown-filter-container{position:relative}.p-dropdown-filter-icon{position:absolute;top:50%;margin-top:-.5rem}.p-fluid .p-dropdown{display:flex}.p-fluid .p-dropdown .p-dropdown-label{width:1%}.p-float-label .p-dropdown .p-placeholder{opacity:0}}\n"], dependencies: [{ kind: "directive", type: i0.forwardRef(() => i1.NgClass), selector: "[ngClass]", inputs: ["class", "ngClass"] }, { kind: "directive", type: i0.forwardRef(() => i1.NgForOf), selector: "[ngFor][ngForOf]", inputs: ["ngForOf", "ngForTrackBy", "ngForTemplate"] }, { kind: "directive", type: i0.forwardRef(() => i1.NgIf), selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i0.forwardRef(() => i1.NgTemplateOutlet), selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i0.forwardRef(() => i1.NgStyle), selector: "[ngStyle]", inputs: ["ngStyle"] }, { kind: "component", type: i0.forwardRef(() => i4.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(() => i3.PrimeTemplate), selector: "[pTemplate]", inputs: ["type", "pTemplate"] }, { kind: "directive", type: i0.forwardRef(() => i5.Tooltip), selector: "[pTooltip]", inputs: ["tooltipPosition", "tooltipEvent", "appendTo", "positionStyle", "tooltipStyleClass", "tooltipZIndex", "escape", "showDelay", "hideDelay", "life", "positionTop", "positionLeft", "autoHide", "fitContent", "hideOnEscape", "pTooltip", "tooltipDisabled", "tooltipOptions"] }, { 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(() => TimesIcon), selector: "TimesIcon" }, { kind: "component", type: i0.forwardRef(() => ChevronDownIcon), selector: "ChevronDownIcon" }, { kind: "component", type: i0.forwardRef(() => SearchIcon), selector: "SearchIcon" }, { kind: "component", type: i0.forwardRef(() => DropdownItem), selector: "p-dropdownItem", inputs: ["id", "option", "selected", "focused", "label", "disabled", "visible", "itemSize", "ariaPosInset", "ariaSetSize", "template", "checkmark"], outputs: ["onClick", "onMouseEnter"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
|
||
|
|
}
|
||
|
|
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: Dropdown, decorators: [{
|
||
|
|
type: Component,
|
||
|
|
args: [{ selector: 'p-dropdown', template: `
|
||
|
|
<div #container [attr.id]="id" [ngClass]="containerClass" (click)="onContainerClick($event)" [ngStyle]="style" [class]="styleClass">
|
||
|
|
<span
|
||
|
|
#focusInput
|
||
|
|
[ngClass]="inputClass"
|
||
|
|
*ngIf="!editable"
|
||
|
|
[pTooltip]="tooltip"
|
||
|
|
[tooltipPosition]="tooltipPosition"
|
||
|
|
[positionStyle]="tooltipPositionStyle"
|
||
|
|
[tooltipStyleClass]="tooltipStyleClass"
|
||
|
|
[attr.aria-disabled]="disabled"
|
||
|
|
[attr.id]="inputId"
|
||
|
|
role="combobox"
|
||
|
|
[attr.aria-label]="ariaLabel || (label() === 'p-emptylabel' ? undefined : label())"
|
||
|
|
[attr.aria-labelledby]="ariaLabelledBy"
|
||
|
|
[attr.aria-haspopup]="'listbox'"
|
||
|
|
[attr.aria-expanded]="overlayVisible ?? false"
|
||
|
|
[attr.aria-controls]="overlayVisible ? id + '_list' : null"
|
||
|
|
[attr.tabindex]="!disabled ? tabindex : -1"
|
||
|
|
pAutoFocus
|
||
|
|
[autofocus]="autofocus"
|
||
|
|
[attr.aria-activedescendant]="focused ? focusedOptionId : undefined"
|
||
|
|
(focus)="onInputFocus($event)"
|
||
|
|
(blur)="onInputBlur($event)"
|
||
|
|
(keydown)="onKeyDown($event)"
|
||
|
|
[attr.aria-required]="required"
|
||
|
|
[attr.required]="required"
|
||
|
|
>
|
||
|
|
<ng-container *ngIf="!selectedItemTemplate; else defaultPlaceholder">{{ label() === 'p-emptylabel' ? ' ' : label() }}</ng-container>
|
||
|
|
<ng-container *ngIf="selectedItemTemplate && selectedOption" [ngTemplateOutlet]="selectedItemTemplate" [ngTemplateOutletContext]="{ $implicit: selectedOption }"></ng-container>
|
||
|
|
<ng-template #defaultPlaceholder>
|
||
|
|
<span *ngIf="!selectedOption">{{ label() === 'p-emptylabel' ? ' ' : label() }}</span>
|
||
|
|
</ng-template>
|
||
|
|
</span>
|
||
|
|
<input
|
||
|
|
*ngIf="editable"
|
||
|
|
#editableInput
|
||
|
|
type="text"
|
||
|
|
[attr.maxlength]="maxlength"
|
||
|
|
[ngClass]="inputClass"
|
||
|
|
[disabled]="disabled"
|
||
|
|
aria-haspopup="listbox"
|
||
|
|
[attr.placeholder]="modelValue() === undefined || modelValue() === null ? placeholder() : undefined"
|
||
|
|
[attr.aria-label]="ariaLabel || (label() === 'p-emptylabel' ? undefined : label())"
|
||
|
|
(input)="onEditableInput($event)"
|
||
|
|
(keydown)="onKeyDown($event)"
|
||
|
|
pAutoFocus
|
||
|
|
[autofocus]="autofocus"
|
||
|
|
[attr.aria-activedescendant]="focused ? focusedOptionId : undefined"
|
||
|
|
(focus)="onInputFocus($event)"
|
||
|
|
(blur)="onInputBlur($event)"
|
||
|
|
/>
|
||
|
|
<ng-container *ngIf="isVisibleClearIcon">
|
||
|
|
<TimesIcon [styleClass]="'p-dropdown-clear-icon'" (click)="clear($event)" *ngIf="!clearIconTemplate" [attr.data-pc-section]="'clearicon'" />
|
||
|
|
<span class="p-dropdown-clear-icon" (click)="clear($event)" *ngIf="clearIconTemplate" [attr.data-pc-section]="'clearicon'">
|
||
|
|
<ng-template *ngTemplateOutlet="clearIconTemplate"></ng-template>
|
||
|
|
</span>
|
||
|
|
</ng-container>
|
||
|
|
|
||
|
|
<div class="p-dropdown-trigger" role="button" aria-label="dropdown trigger" aria-haspopup="listbox" [attr.aria-expanded]="overlayVisible ?? false" [attr.data-pc-section]="'trigger'">
|
||
|
|
<ng-container *ngIf="loading; else elseBlock">
|
||
|
|
<ng-container *ngIf="loadingIconTemplate">
|
||
|
|
<ng-container *ngTemplateOutlet="loadingIconTemplate"></ng-container>
|
||
|
|
</ng-container>
|
||
|
|
<ng-container *ngIf="!loadingIconTemplate">
|
||
|
|
<span *ngIf="loadingIcon" [ngClass]="'p-dropdown-trigger-icon pi-spin ' + loadingIcon" aria-hidden="true"></span>
|
||
|
|
<span *ngIf="!loadingIcon" [class]="'p-dropdown-trigger-icon pi pi-spinner pi-spin'" aria-hidden="true"></span>
|
||
|
|
</ng-container>
|
||
|
|
</ng-container>
|
||
|
|
|
||
|
|
<ng-template #elseBlock>
|
||
|
|
<ng-container *ngIf="!dropdownIconTemplate">
|
||
|
|
<span class="p-dropdown-trigger-icon" *ngIf="dropdownIcon" [ngClass]="dropdownIcon"></span>
|
||
|
|
<ChevronDownIcon *ngIf="!dropdownIcon" [styleClass]="'p-dropdown-trigger-icon'" />
|
||
|
|
</ng-container>
|
||
|
|
<span *ngIf="dropdownIconTemplate" class="p-dropdown-trigger-icon">
|
||
|
|
<ng-template *ngTemplateOutlet="dropdownIconTemplate"></ng-template>
|
||
|
|
</span>
|
||
|
|
</ng-template>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<p-overlay
|
||
|
|
#overlay
|
||
|
|
[(visible)]="overlayVisible"
|
||
|
|
[options]="overlayOptions"
|
||
|
|
[target]="'@parent'"
|
||
|
|
[appendTo]="appendTo"
|
||
|
|
[autoZIndex]="autoZIndex"
|
||
|
|
[baseZIndex]="baseZIndex"
|
||
|
|
[showTransitionOptions]="showTransitionOptions"
|
||
|
|
[hideTransitionOptions]="hideTransitionOptions"
|
||
|
|
(onAnimationStart)="onOverlayAnimationStart($event)"
|
||
|
|
(onHide)="hide()"
|
||
|
|
>
|
||
|
|
<ng-template pTemplate="content">
|
||
|
|
<div [ngClass]="'p-dropdown-panel p-component'" [ngStyle]="panelStyle" [class]="panelStyleClass">
|
||
|
|
<span
|
||
|
|
#firstHiddenFocusableEl
|
||
|
|
role="presentation"
|
||
|
|
class="p-hidden-accessible p-hidden-focusable"
|
||
|
|
[attr.tabindex]="0"
|
||
|
|
(focus)="onFirstHiddenFocus($event)"
|
||
|
|
[attr.data-p-hidden-accessible]="true"
|
||
|
|
[attr.data-p-hidden-focusable]="true"
|
||
|
|
>
|
||
|
|
</span>
|
||
|
|
<ng-container *ngTemplateOutlet="headerTemplate"></ng-container>
|
||
|
|
<div class="p-dropdown-header" *ngIf="filter" (click)="$event.stopPropagation()">
|
||
|
|
<ng-container *ngIf="filterTemplate; else builtInFilterElement">
|
||
|
|
<ng-container *ngTemplateOutlet="filterTemplate; context: { options: filterOptions }"></ng-container>
|
||
|
|
</ng-container>
|
||
|
|
<ng-template #builtInFilterElement>
|
||
|
|
<div class="p-dropdown-filter-container">
|
||
|
|
<input
|
||
|
|
#filter
|
||
|
|
type="text"
|
||
|
|
role="searchbox"
|
||
|
|
autocomplete="off"
|
||
|
|
[value]="_filterValue() || ''"
|
||
|
|
class="p-dropdown-filter p-inputtext p-component"
|
||
|
|
[ngClass]="{ 'p-variant-filled': variant === 'filled' || config.inputStyle() === 'filled' }"
|
||
|
|
[attr.placeholder]="filterPlaceholder"
|
||
|
|
[attr.aria-owns]="id + '_list'"
|
||
|
|
(input)="onFilterInputChange($event)"
|
||
|
|
[attr.aria-label]="ariaFilterLabel"
|
||
|
|
[attr.aria-activedescendant]="focusedOptionId"
|
||
|
|
(keydown)="onFilterKeyDown($event)"
|
||
|
|
(blur)="onFilterBlur($event)"
|
||
|
|
/>
|
||
|
|
<SearchIcon *ngIf="!filterIconTemplate" [styleClass]="'p-dropdown-filter-icon'" />
|
||
|
|
<span *ngIf="filterIconTemplate" class="p-dropdown-filter-icon">
|
||
|
|
<ng-template *ngTemplateOutlet="filterIconTemplate"></ng-template>
|
||
|
|
</span>
|
||
|
|
</div>
|
||
|
|
</ng-template>
|
||
|
|
</div>
|
||
|
|
<div class="p-dropdown-items-wrapper" [style.max-height]="virtualScroll ? 'auto' : scrollHeight || 'auto'">
|
||
|
|
<p-scroller
|
||
|
|
*ngIf="virtualScroll"
|
||
|
|
#scroller
|
||
|
|
[items]="visibleOptions()"
|
||
|
|
[style]="{ height: scrollHeight }"
|
||
|
|
[itemSize]="virtualScrollItemSize || _itemSize"
|
||
|
|
[autoSize]="true"
|
||
|
|
[lazy]="lazy"
|
||
|
|
(onLazyLoad)="onLazyLoad.emit($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 [attr.id]="id + '_list'" [attr.aria-label]="listLabel" class="p-dropdown-items" [ngClass]="scrollerOptions.contentStyleClass" [style]="scrollerOptions.contentStyle" role="listbox">
|
||
|
|
<ng-template ngFor let-option [ngForOf]="items" let-i="index">
|
||
|
|
<ng-container *ngIf="isOptionGroup(option)">
|
||
|
|
<li class="p-dropdown-item-group" [attr.id]="id + '_' + getOptionIndex(i, scrollerOptions)" [ngStyle]="{ height: scrollerOptions.itemSize + 'px' }" role="option">
|
||
|
|
<span *ngIf="!groupTemplate">{{ getOptionGroupLabel(option.optionGroup) }}</span>
|
||
|
|
<ng-container *ngTemplateOutlet="groupTemplate; context: { $implicit: option.optionGroup }"></ng-container>
|
||
|
|
</li>
|
||
|
|
</ng-container>
|
||
|
|
<ng-container *ngIf="!isOptionGroup(option)">
|
||
|
|
<p-dropdownItem
|
||
|
|
[id]="id + '_' + getOptionIndex(i, scrollerOptions)"
|
||
|
|
[option]="option"
|
||
|
|
[checkmark]="checkmark"
|
||
|
|
[selected]="isSelected(option)"
|
||
|
|
[label]="getOptionLabel(option)"
|
||
|
|
[disabled]="isOptionDisabled(option)"
|
||
|
|
[template]="itemTemplate"
|
||
|
|
[focused]="focusedOptionIndex() === getOptionIndex(i, scrollerOptions)"
|
||
|
|
[ariaPosInset]="getAriaPosInset(getOptionIndex(i, scrollerOptions))"
|
||
|
|
[ariaSetSize]="ariaSetSize"
|
||
|
|
(onClick)="onOptionSelect($event, option)"
|
||
|
|
(onMouseEnter)="onOptionMouseEnter($event, getOptionIndex(i, scrollerOptions))"
|
||
|
|
></p-dropdownItem>
|
||
|
|
</ng-container>
|
||
|
|
</ng-template>
|
||
|
|
<li *ngIf="filterValue && isEmpty()" class="p-dropdown-empty-message" [ngStyle]="{ height: scrollerOptions.itemSize + 'px' }" role="option">
|
||
|
|
<ng-container *ngIf="!emptyFilterTemplate && !emptyTemplate; else emptyFilter">
|
||
|
|
{{ emptyFilterMessageLabel }}
|
||
|
|
</ng-container>
|
||
|
|
<ng-container #emptyFilter *ngTemplateOutlet="emptyFilterTemplate || emptyTemplate"></ng-container>
|
||
|
|
</li>
|
||
|
|
<li *ngIf="!filterValue && isEmpty()" class="p-dropdown-empty-message" [ngStyle]="{ height: scrollerOptions.itemSize + 'px' }" role="option">
|
||
|
|
<ng-container *ngIf="!emptyTemplate; else empty">
|
||
|
|
{{ emptyMessageLabel }}
|
||
|
|
</ng-container>
|
||
|
|
<ng-container #empty *ngTemplateOutlet="emptyTemplate"></ng-container>
|
||
|
|
</li>
|
||
|
|
</ul>
|
||
|
|
</ng-template>
|
||
|
|
</div>
|
||
|
|
<ng-container *ngTemplateOutlet="footerTemplate"></ng-container>
|
||
|
|
<span
|
||
|
|
#lastHiddenFocusableEl
|
||
|
|
role="presentation"
|
||
|
|
class="p-hidden-accessible p-hidden-focusable"
|
||
|
|
[attr.tabindex]="0"
|
||
|
|
(focus)="onLastHiddenFocus($event)"
|
||
|
|
[attr.data-p-hidden-accessible]="true"
|
||
|
|
[attr.data-p-hidden-focusable]="true"
|
||
|
|
></span>
|
||
|
|
</div>
|
||
|
|
</ng-template>
|
||
|
|
</p-overlay>
|
||
|
|
</div>
|
||
|
|
`, host: {
|
||
|
|
class: 'p-element p-inputwrapper',
|
||
|
|
'[class.p-inputwrapper-filled]': 'filled()',
|
||
|
|
'[class.p-inputwrapper-focus]': 'focused || overlayVisible'
|
||
|
|
}, providers: [DROPDOWN_VALUE_ACCESSOR], changeDetection: ChangeDetectionStrategy.OnPush, encapsulation: ViewEncapsulation.None, styles: ["@layer primeng{.p-dropdown{display:inline-flex;cursor:pointer;position:relative;-webkit-user-select:none;user-select:none}.p-dropdown-clear-icon{position:absolute;top:50%;margin-top:-.5rem}.p-dropdown-trigger{display:flex;align-items:center;justify-content:center;flex-shrink:0}.p-dropdown-label{display:block;white-space:nowrap;overflow:hidden;flex:1 1 auto;width:1%;text-overflow:ellipsis;cursor:pointer}.p-dropdown-label-empty{overflow:hidden;opacity:0}input.p-dropdown-label{cursor:default}.p-dropdown .p-dropdown-panel{min-width:100%}.p-dropdown-items-wrapper{overflow:auto}.p-dropdown-item{cursor:pointer;font-weight:400;white-space:nowrap;position:relative;overflow:hidden}.p-dropdown-item-group{cursor:auto}.p-dropdown-items{margin:0;padding:0;list-style-type:none}.p-dropdown-filter{width:100%}.p-dropdown-filter-container{position:relative}.p-dropdown-filter-icon{position:absolute;top:50%;margin-top:-.5rem}.p-fluid .p-dropdown{display:flex}.p-fluid .p-dropdown .p-dropdown-label{width:1%}.p-float-label .p-dropdown .p-placeholder{opacity:0}}\n"] }]
|
||
|
|
}], ctorParameters: () => [{ type: i0.ElementRef }, { type: i0.Renderer2 }, { type: i0.ChangeDetectorRef }, { type: i0.NgZone }, { type: i3.FilterService }, { type: i3.PrimeNGConfig }], propDecorators: { id: [{
|
||
|
|
type: Input
|
||
|
|
}], scrollHeight: [{
|
||
|
|
type: Input
|
||
|
|
}], filter: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], name: [{
|
||
|
|
type: Input
|
||
|
|
}], style: [{
|
||
|
|
type: Input
|
||
|
|
}], panelStyle: [{
|
||
|
|
type: Input
|
||
|
|
}], styleClass: [{
|
||
|
|
type: Input
|
||
|
|
}], panelStyleClass: [{
|
||
|
|
type: Input
|
||
|
|
}], readonly: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], required: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], editable: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], appendTo: [{
|
||
|
|
type: Input
|
||
|
|
}], tabindex: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: numberAttribute }]
|
||
|
|
}], placeholder: [{
|
||
|
|
type: Input
|
||
|
|
}], loadingIcon: [{
|
||
|
|
type: Input
|
||
|
|
}], filterPlaceholder: [{
|
||
|
|
type: Input
|
||
|
|
}], filterLocale: [{
|
||
|
|
type: Input
|
||
|
|
}], variant: [{
|
||
|
|
type: Input
|
||
|
|
}], inputId: [{
|
||
|
|
type: Input
|
||
|
|
}], dataKey: [{
|
||
|
|
type: Input
|
||
|
|
}], filterBy: [{
|
||
|
|
type: Input
|
||
|
|
}], filterFields: [{
|
||
|
|
type: Input
|
||
|
|
}], autofocus: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], resetFilterOnHide: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], checkmark: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], dropdownIcon: [{
|
||
|
|
type: Input
|
||
|
|
}], loading: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], optionLabel: [{
|
||
|
|
type: Input
|
||
|
|
}], optionValue: [{
|
||
|
|
type: Input
|
||
|
|
}], optionDisabled: [{
|
||
|
|
type: Input
|
||
|
|
}], optionGroupLabel: [{
|
||
|
|
type: Input
|
||
|
|
}], optionGroupChildren: [{
|
||
|
|
type: Input
|
||
|
|
}], autoDisplayFirst: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], group: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], showClear: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], emptyFilterMessage: [{
|
||
|
|
type: Input
|
||
|
|
}], emptyMessage: [{
|
||
|
|
type: Input
|
||
|
|
}], lazy: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], virtualScroll: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], virtualScrollItemSize: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: numberAttribute }]
|
||
|
|
}], virtualScrollOptions: [{
|
||
|
|
type: Input
|
||
|
|
}], overlayOptions: [{
|
||
|
|
type: Input
|
||
|
|
}], ariaFilterLabel: [{
|
||
|
|
type: Input
|
||
|
|
}], ariaLabel: [{
|
||
|
|
type: Input
|
||
|
|
}], ariaLabelledBy: [{
|
||
|
|
type: Input
|
||
|
|
}], filterMatchMode: [{
|
||
|
|
type: Input
|
||
|
|
}], maxlength: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: numberAttribute }]
|
||
|
|
}], tooltip: [{
|
||
|
|
type: Input
|
||
|
|
}], tooltipPosition: [{
|
||
|
|
type: Input
|
||
|
|
}], tooltipPositionStyle: [{
|
||
|
|
type: Input
|
||
|
|
}], tooltipStyleClass: [{
|
||
|
|
type: Input
|
||
|
|
}], focusOnHover: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], selectOnFocus: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], autoOptionFocus: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], autofocusFilter: [{
|
||
|
|
type: Input,
|
||
|
|
args: [{ transform: booleanAttribute }]
|
||
|
|
}], disabled: [{
|
||
|
|
type: Input
|
||
|
|
}], itemSize: [{
|
||
|
|
type: Input
|
||
|
|
}], autoZIndex: [{
|
||
|
|
type: Input
|
||
|
|
}], baseZIndex: [{
|
||
|
|
type: Input
|
||
|
|
}], showTransitionOptions: [{
|
||
|
|
type: Input
|
||
|
|
}], hideTransitionOptions: [{
|
||
|
|
type: Input
|
||
|
|
}], filterValue: [{
|
||
|
|
type: Input
|
||
|
|
}], options: [{
|
||
|
|
type: Input
|
||
|
|
}], onChange: [{
|
||
|
|
type: Output
|
||
|
|
}], onFilter: [{
|
||
|
|
type: Output
|
||
|
|
}], onFocus: [{
|
||
|
|
type: Output
|
||
|
|
}], onBlur: [{
|
||
|
|
type: Output
|
||
|
|
}], onClick: [{
|
||
|
|
type: Output
|
||
|
|
}], onShow: [{
|
||
|
|
type: Output
|
||
|
|
}], onHide: [{
|
||
|
|
type: Output
|
||
|
|
}], onClear: [{
|
||
|
|
type: Output
|
||
|
|
}], onLazyLoad: [{
|
||
|
|
type: Output
|
||
|
|
}], containerViewChild: [{
|
||
|
|
type: ViewChild,
|
||
|
|
args: ['container']
|
||
|
|
}], filterViewChild: [{
|
||
|
|
type: ViewChild,
|
||
|
|
args: ['filter']
|
||
|
|
}], focusInputViewChild: [{
|
||
|
|
type: ViewChild,
|
||
|
|
args: ['focusInput']
|
||
|
|
}], editableInputViewChild: [{
|
||
|
|
type: ViewChild,
|
||
|
|
args: ['editableInput']
|
||
|
|
}], itemsViewChild: [{
|
||
|
|
type: ViewChild,
|
||
|
|
args: ['items']
|
||
|
|
}], scroller: [{
|
||
|
|
type: ViewChild,
|
||
|
|
args: ['scroller']
|
||
|
|
}], overlayViewChild: [{
|
||
|
|
type: ViewChild,
|
||
|
|
args: ['overlay']
|
||
|
|
}], firstHiddenFocusableElementOnOverlay: [{
|
||
|
|
type: ViewChild,
|
||
|
|
args: ['firstHiddenFocusableEl']
|
||
|
|
}], lastHiddenFocusableElementOnOverlay: [{
|
||
|
|
type: ViewChild,
|
||
|
|
args: ['lastHiddenFocusableEl']
|
||
|
|
}], templates: [{
|
||
|
|
type: ContentChildren,
|
||
|
|
args: [PrimeTemplate]
|
||
|
|
}] } });
|
||
|
|
class DropdownModule {
|
||
|
|
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: DropdownModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
|
||
|
|
static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "17.3.7", ngImport: i0, type: DropdownModule, declarations: [Dropdown, DropdownItem], imports: [CommonModule, OverlayModule, SharedModule, TooltipModule, RippleModule, ScrollerModule, AutoFocusModule, TimesIcon, ChevronDownIcon, SearchIcon, BlankIcon, CheckIcon], exports: [Dropdown, OverlayModule, SharedModule, ScrollerModule] });
|
||
|
|
static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: DropdownModule, imports: [CommonModule, OverlayModule, SharedModule, TooltipModule, RippleModule, ScrollerModule, AutoFocusModule, TimesIcon, ChevronDownIcon, SearchIcon, BlankIcon, CheckIcon, OverlayModule, SharedModule, ScrollerModule] });
|
||
|
|
}
|
||
|
|
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.7", ngImport: i0, type: DropdownModule, decorators: [{
|
||
|
|
type: NgModule,
|
||
|
|
args: [{
|
||
|
|
imports: [CommonModule, OverlayModule, SharedModule, TooltipModule, RippleModule, ScrollerModule, AutoFocusModule, TimesIcon, ChevronDownIcon, SearchIcon, BlankIcon, CheckIcon],
|
||
|
|
exports: [Dropdown, OverlayModule, SharedModule, ScrollerModule],
|
||
|
|
declarations: [Dropdown, DropdownItem]
|
||
|
|
}]
|
||
|
|
}] });
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Generated bundle index. Do not edit.
|
||
|
|
*/
|
||
|
|
|
||
|
|
export { DROPDOWN_VALUE_ACCESSOR, Dropdown, DropdownItem, DropdownModule };
|
||
|
|
//# sourceMappingURL=primeng-dropdown.mjs.map
|