primeng
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PrimeNG is an open source UI library for Angular featuring a rich set of 80+ components, a theme designer, various theme alternatives such as Material, Bootstrap, Tailwind, premium templates and professional support. In addition, it integrates with PrimeB
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JavaScript
import { trigger, state, transition, style as style$1, animate } from '@angular/animations';
import * as i1 from '@angular/common';
import { CommonModule } from '@angular/common';
import * as i0 from '@angular/core';
import { Injectable, EventEmitter, inject, booleanAttribute, ContentChildren, ContentChild, Output, Input, ViewEncapsulation, ChangeDetectionStrategy, Component, NgModule } from '@angular/core';
import { uuid } from '@primeuix/utils';
import { SharedModule, PrimeTemplate } from 'primeng/api';
import { BaseComponent } from 'primeng/basecomponent';
import { MinusIcon, PlusIcon } from 'primeng/icons';
import { style } from '@primeuix/styles/fieldset';
import { BaseStyle } from 'primeng/base';
const theme = /*css*/ `
${style}
/* For PrimeNG */
.p-fieldset-collapsed > .p-fieldset-content-container,
.p-fieldset-content-container.ng-animating {
overflow: hidden;
}
`;
const classes = {
root: ({ instance }) => [
'p-fieldset p-component',
{
'p-fieldset-toggleable': instance.toggleable,
'p-fieldset-collapsed': instance.collapsed && instance.toggleable
}
],
legend: 'p-fieldset-legend',
legendLabel: 'p-fieldset-legend-label',
toggleButton: 'p-fieldset-toggle-button',
toggleIcon: 'p-fieldset-toggle-icon',
contentContainer: 'p-fieldset-content-container',
content: 'p-fieldset-content'
};
class FieldsetStyle extends BaseStyle {
name = 'fieldset';
theme = theme;
classes = classes;
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "20.1.3", ngImport: i0, type: FieldsetStyle, deps: null, target: i0.ɵɵFactoryTarget.Injectable });
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "20.1.3", ngImport: i0, type: FieldsetStyle });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "20.1.3", ngImport: i0, type: FieldsetStyle, decorators: [{
type: Injectable
}] });
/**
*
* Fieldset is a grouping component with the optional content toggle feature.
*
* [Live Demo](https://www.primeng.org/fieldset/)
*
* @module fieldsetstyle
*
*/
var FieldsetClasses;
(function (FieldsetClasses) {
/**
* Class name of the root element
*/
FieldsetClasses["root"] = "p-fieldset";
/**
* Class name of the legend element
*/
FieldsetClasses["legend"] = "p-fieldset-legend";
/**
* Class name of the legend label element
*/
FieldsetClasses["legendLabel"] = "p-fieldset-legend-label";
/**
* Class name of the toggle icon element
*/
FieldsetClasses["toggleIcon"] = "p-fieldset-toggle-icon";
/**
* Class name of the content container element
*/
FieldsetClasses["contentContainer"] = "p-fieldset-content-container";
/**
* Class name of the content element
*/
FieldsetClasses["content"] = "p-fieldset-content";
})(FieldsetClasses || (FieldsetClasses = {}));
/**
* Fieldset is a grouping component with the optional content toggle feature.
* @group Components
*/
class Fieldset extends BaseComponent {
/**
* Header text of the fieldset.
* @group Props
*/
legend;
/**
* When specified, content can toggled by clicking the legend.
* @group Props
* @defaultValue false
*/
toggleable;
/**
* Defines the default visibility state of the content.
* * @group Props
*/
collapsed = false;
/**
* Inline style of the component.
* @group Props
*/
style;
/**
* Style class of the component.
* @group Props
*/
styleClass;
/**
* Transition options of the panel animation.
* @group Props
*/
transitionOptions = '400ms cubic-bezier(0.86, 0, 0.07, 1)';
/**
* Emits when the collapsed state changes.
* @param {boolean} value - New value.
* @group Emits
*/
collapsedChange = new EventEmitter();
/**
* Callback to invoke before panel toggle.
* @param {PanelBeforeToggleEvent} event - Custom toggle event
* @group Emits
*/
onBeforeToggle = new EventEmitter();
/**
* Callback to invoke after panel toggle.
* @param {PanelAfterToggleEvent} event - Custom toggle event
* @group Emits
*/
onAfterToggle = new EventEmitter();
get id() {
return uuid('pn_id_');
}
get buttonAriaLabel() {
return this.legend;
}
animating;
_componentStyle = inject(FieldsetStyle);
/**
* Defines the header template.
* @group Templates
*/
headerTemplate;
/**
* Defines the expandicon template.
* @group Templates
*/
expandIconTemplate;
/**
* Defines the collapseicon template.
* @group Templates
*/
collapseIconTemplate;
/**
* Defines the content template.
* @group Templates
*/
contentTemplate;
toggle(event) {
if (this.animating) {
return false;
}
this.animating = true;
this.onBeforeToggle.emit({ originalEvent: event, collapsed: this.collapsed });
if (this.collapsed)
this.expand();
else
this.collapse();
this.onAfterToggle.emit({ originalEvent: event, collapsed: this.collapsed });
event.preventDefault();
}
onKeyDown(event) {
if (event.code === 'Enter' || event.code === 'Space') {
this.toggle(event);
event.preventDefault();
}
}
expand() {
this.collapsed = false;
this.collapsedChange.emit(this.collapsed);
}
collapse() {
this.collapsed = true;
this.collapsedChange.emit(this.collapsed);
}
getBlockableElement() {
return this.el.nativeElement.children[0];
}
onToggleDone() {
this.animating = false;
}
_headerTemplate;
_expandIconTemplate;
_collapseIconTemplate;
_contentTemplate;
templates;
ngAfterContentInit() {
this.templates.forEach((item) => {
switch (item.getType()) {
case 'header':
this._headerTemplate = item.template;
break;
case 'expandicon':
this._expandIconTemplate = item.template;
break;
case 'collapseicon':
this._collapseIconTemplate = item.template;
break;
case 'content':
this._contentTemplate = item.template;
break;
}
});
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "20.1.3", ngImport: i0, type: Fieldset, deps: null, target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "20.1.3", type: Fieldset, isStandalone: true, selector: "p-fieldset", inputs: { legend: "legend", toggleable: ["toggleable", "toggleable", booleanAttribute], collapsed: ["collapsed", "collapsed", booleanAttribute], style: "style", styleClass: "styleClass", transitionOptions: "transitionOptions" }, outputs: { collapsedChange: "collapsedChange", onBeforeToggle: "onBeforeToggle", onAfterToggle: "onAfterToggle" }, providers: [FieldsetStyle], queries: [{ propertyName: "headerTemplate", first: true, predicate: ["header"] }, { propertyName: "expandIconTemplate", first: true, predicate: ["expandicon"] }, { propertyName: "collapseIconTemplate", first: true, predicate: ["collapseicon"] }, { propertyName: "contentTemplate", first: true, predicate: ["content"] }, { propertyName: "templates", predicate: PrimeTemplate }], usesInheritance: true, ngImport: i0, template: `
<fieldset [attr.id]="id" [ngStyle]="style" [class]="cn(cx('root'), styleClass)" [attr.data-pc-name]="'fieldset'" [attr.data-pc-section]="'root'">
<legend [class]="cx('legend')" [attr.data-pc-section]="'legend'">
<ng-container *ngIf="toggleable; else legendContent">
<button
[attr.id]="id + '_header'"
tabindex="0"
role="button"
[attr.aria-controls]="id + '_content'"
[attr.aria-expanded]="!collapsed"
[attr.aria-label]="buttonAriaLabel"
(click)="toggle($event)"
(keydown)="onKeyDown($event)"
[class]="cx('toggleButton')"
>
<ng-container *ngIf="collapsed">
<svg data-p-icon="plus" *ngIf="!expandIconTemplate && !_expandIconTemplate" [class]="cx('toggleIcon')" [attr.data-pc-section]="'togglericon'" />
<span *ngIf="expandIconTemplate || _expandIconTemplate" [class]="cx('toggleIcon')" [attr.data-pc-section]="'togglericon'">
<ng-container *ngTemplateOutlet="expandIconTemplate || _expandIconTemplate"></ng-container>
</span>
</ng-container>
<ng-container *ngIf="!collapsed">
<svg data-p-icon="minus" *ngIf="!collapseIconTemplate && !_collapseIconTemplate" [class]="cx('toggleIcon')" [attr.aria-hidden]="true" [attr.data-pc-section]="'togglericon'" />
<span *ngIf="collapseIconTemplate || _collapseIconTemplate" [class]="cx('toggleIcon')" [attr.data-pc-section]="'togglericon'">
<ng-container *ngTemplateOutlet="collapseIconTemplate || _collapseIconTemplate"></ng-container>
</span>
</ng-container>
<ng-container *ngTemplateOutlet="legendContent"></ng-container>
</button>
</ng-container>
<ng-template #legendContent>
<span [class]="cx('legendLabel')" [attr.data-pc-section]="'legendtitle'">{{ legend }}</span>
<ng-content select="p-header"></ng-content>
<ng-container *ngTemplateOutlet="headerTemplate || _headerTemplate"></ng-container>
</ng-template>
</legend>
<div
[attr.id]="id + '_content'"
role="region"
[class]="cx('contentContainer')"
[]="collapsed ? { value: 'hidden', params: { transitionParams: transitionOptions, height: '0' } } : { value: 'visible', params: { transitionParams: animating ? transitionOptions : '0ms', height: '*' } }"
[attr.aria-labelledby]="id + '_header'"
[attr.aria-hidden]="collapsed"
[attr.data-pc-section]="'toggleablecontent'"
(.done)="onToggleDone()"
>
<div [class]="cx('content')" [attr.data-pc-section]="'content'">
<ng-content></ng-content>
<ng-container *ngTemplateOutlet="contentTemplate || _contentTemplate"></ng-container>
</div>
</div>
</fieldset>
`, isInline: true, dependencies: [{ kind: "ngmodule", type: CommonModule }, { kind: "directive", type: i1.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }, { kind: "directive", type: i1.NgTemplateOutlet, selector: "[ngTemplateOutlet]", inputs: ["ngTemplateOutletContext", "ngTemplateOutlet", "ngTemplateOutletInjector"] }, { kind: "directive", type: i1.NgStyle, selector: "[ngStyle]", inputs: ["ngStyle"] }, { kind: "component", type: MinusIcon, selector: "[data-p-icon=\"minus\"]" }, { kind: "component", type: PlusIcon, selector: "[data-p-icon=\"plus\"]" }, { kind: "ngmodule", type: SharedModule }], animations: [
trigger('fieldsetContent', [
state('hidden', style$1({
height: '0'
})),
state('visible', style$1({
height: '*'
})),
transition('visible <=> hidden', [animate('{{transitionParams}}')]),
transition('void => *', animate(0))
])
], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "20.1.3", ngImport: i0, type: Fieldset, decorators: [{
type: Component,
args: [{
selector: 'p-fieldset',
standalone: true,
imports: [CommonModule, MinusIcon, PlusIcon, SharedModule],
template: `
<fieldset [attr.id]="id" [ngStyle]="style" [class]="cn(cx('root'), styleClass)" [attr.data-pc-name]="'fieldset'" [attr.data-pc-section]="'root'">
<legend [class]="cx('legend')" [attr.data-pc-section]="'legend'">
<ng-container *ngIf="toggleable; else legendContent">
<button
[attr.id]="id + '_header'"
tabindex="0"
role="button"
[attr.aria-controls]="id + '_content'"
[attr.aria-expanded]="!collapsed"
[attr.aria-label]="buttonAriaLabel"
(click)="toggle($event)"
(keydown)="onKeyDown($event)"
[class]="cx('toggleButton')"
>
<ng-container *ngIf="collapsed">
<svg data-p-icon="plus" *ngIf="!expandIconTemplate && !_expandIconTemplate" [class]="cx('toggleIcon')" [attr.data-pc-section]="'togglericon'" />
<span *ngIf="expandIconTemplate || _expandIconTemplate" [class]="cx('toggleIcon')" [attr.data-pc-section]="'togglericon'">
<ng-container *ngTemplateOutlet="expandIconTemplate || _expandIconTemplate"></ng-container>
</span>
</ng-container>
<ng-container *ngIf="!collapsed">
<svg data-p-icon="minus" *ngIf="!collapseIconTemplate && !_collapseIconTemplate" [class]="cx('toggleIcon')" [attr.aria-hidden]="true" [attr.data-pc-section]="'togglericon'" />
<span *ngIf="collapseIconTemplate || _collapseIconTemplate" [class]="cx('toggleIcon')" [attr.data-pc-section]="'togglericon'">
<ng-container *ngTemplateOutlet="collapseIconTemplate || _collapseIconTemplate"></ng-container>
</span>
</ng-container>
<ng-container *ngTemplateOutlet="legendContent"></ng-container>
</button>
</ng-container>
<ng-template #legendContent>
<span [class]="cx('legendLabel')" [attr.data-pc-section]="'legendtitle'">{{ legend }}</span>
<ng-content select="p-header"></ng-content>
<ng-container *ngTemplateOutlet="headerTemplate || _headerTemplate"></ng-container>
</ng-template>
</legend>
<div
[attr.id]="id + '_content'"
role="region"
[class]="cx('contentContainer')"
[]="collapsed ? { value: 'hidden', params: { transitionParams: transitionOptions, height: '0' } } : { value: 'visible', params: { transitionParams: animating ? transitionOptions : '0ms', height: '*' } }"
[attr.aria-labelledby]="id + '_header'"
[attr.aria-hidden]="collapsed"
[attr.data-pc-section]="'toggleablecontent'"
(.done)="onToggleDone()"
>
<div [class]="cx('content')" [attr.data-pc-section]="'content'">
<ng-content></ng-content>
<ng-container *ngTemplateOutlet="contentTemplate || _contentTemplate"></ng-container>
</div>
</div>
</fieldset>
`,
animations: [
trigger('fieldsetContent', [
state('hidden', style$1({
height: '0'
})),
state('visible', style$1({
height: '*'
})),
transition('visible <=> hidden', [animate('{{transitionParams}}')]),
transition('void => *', animate(0))
])
],
changeDetection: ChangeDetectionStrategy.OnPush,
encapsulation: ViewEncapsulation.None,
providers: [FieldsetStyle]
}]
}], propDecorators: { legend: [{
type: Input
}], toggleable: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], collapsed: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], style: [{
type: Input
}], styleClass: [{
type: Input
}], transitionOptions: [{
type: Input
}], collapsedChange: [{
type: Output
}], onBeforeToggle: [{
type: Output
}], onAfterToggle: [{
type: Output
}], headerTemplate: [{
type: ContentChild,
args: ['header', { descendants: false }]
}], expandIconTemplate: [{
type: ContentChild,
args: ['expandicon', { descendants: false }]
}], collapseIconTemplate: [{
type: ContentChild,
args: ['collapseicon', { descendants: false }]
}], contentTemplate: [{
type: ContentChild,
args: ['content', { descendants: false }]
}], templates: [{
type: ContentChildren,
args: [PrimeTemplate]
}] } });
class FieldsetModule {
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "20.1.3", ngImport: i0, type: FieldsetModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "20.1.3", ngImport: i0, type: FieldsetModule, imports: [Fieldset, SharedModule], exports: [Fieldset, SharedModule] });
static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "20.1.3", ngImport: i0, type: FieldsetModule, imports: [Fieldset, SharedModule, SharedModule] });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "20.1.3", ngImport: i0, type: FieldsetModule, decorators: [{
type: NgModule,
args: [{
imports: [Fieldset, SharedModule],
exports: [Fieldset, SharedModule]
}]
}] });
/**
* Generated bundle index. Do not edit.
*/
export { Fieldset, FieldsetClasses, FieldsetModule, FieldsetStyle };
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