primeng
Version:
[](https://badge.fury.io/js/primeng) [](https://www.npmjs.com/package/primeng) [ => ToggleButton),
multi: true
};
/**
* ToggleButton is used to select a boolean value using a button.
* @group Components
*/
export class ToggleButton {
cd;
/**
* Label for the on state.
* @group Props
*/
onLabel;
/**
* Label for the off state.
* @group Props
*/
offLabel;
/**
* Icon for the on state.
* @group Props
*/
onIcon;
/**
* Icon for the off state.
* @group Props
*/
offIcon;
/**
* Defines a string that labels the input for accessibility.
* @group Props
*/
ariaLabel;
/**
* Establishes relationships between the component and label(s) where its value should be one or more element IDs.
* @group Props
*/
ariaLabelledBy;
/**
* When present, it specifies that the element should be disabled.
* @group Props
*/
disabled;
/**
* Inline style of the element.
* @group Props
*/
style;
/**
* Style class of the element.
* @group Props
*/
styleClass;
/**
* Identifier of the focus input to match a label defined for the component.
* @group Props
*/
inputId;
/**
* Index of the element in tabbing order.
* @group Props
*/
tabindex = 0;
/**
* Position of the icon.
* @group Props
*/
iconPos = 'left';
/**
* When present, it specifies that the component should automatically get focus on load.
* @group Props
*/
autofocus;
/**
* Callback to invoke on value change.
* @param {ToggleButtonChangeEvent} event - Custom change event.
* @group Emits
*/
onChange = new EventEmitter();
templates;
iconTemplate;
checked = false;
onModelChange = () => { };
onModelTouched = () => { };
constructor(cd) {
this.cd = cd;
}
ngAfterContentInit() {
this.templates.forEach((item) => {
switch (item.getType()) {
case 'icon':
this.iconTemplate = item.template;
break;
default:
this.iconTemplate = item.template;
break;
}
});
}
toggle(event) {
if (this.disabled) {
event.preventDefault();
event.stopPropagation();
return;
}
this.checked = !this.checked;
this.onModelChange(this.checked);
this.onModelTouched();
this.onChange.emit({
originalEvent: event,
checked: this.checked
});
this.cd.markForCheck();
}
onKeyDown(event) {
switch (event.code) {
case 'Enter':
this.toggle(event);
event.preventDefault();
break;
case 'Space':
this.toggle(event);
event.preventDefault();
break;
}
}
onBlur() {
this.onModelTouched();
}
writeValue(value) {
this.checked = value;
this.cd.markForCheck();
}
registerOnChange(fn) {
this.onModelChange = fn;
}
registerOnTouched(fn) {
this.onModelTouched = fn;
}
setDisabledState(val) {
this.disabled = val;
this.cd.markForCheck();
}
get hasOnLabel() {
return (this.onLabel && this.onLabel.length > 0);
}
get hasOffLabel() {
return (this.offLabel && this.offLabel.length > 0);
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: ToggleButton, deps: [{ token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "17.0.0", version: "18.0.1", type: ToggleButton, selector: "p-toggleButton", inputs: { onLabel: "onLabel", offLabel: "offLabel", onIcon: "onIcon", offIcon: "offIcon", ariaLabel: "ariaLabel", ariaLabelledBy: "ariaLabelledBy", disabled: ["disabled", "disabled", booleanAttribute], style: "style", styleClass: "styleClass", inputId: "inputId", tabindex: ["tabindex", "tabindex", numberAttribute], iconPos: "iconPos", autofocus: ["autofocus", "autofocus", booleanAttribute] }, outputs: { onChange: "onChange" }, host: { classAttribute: "p-element" }, providers: [TOGGLEBUTTON_VALUE_ACCESSOR], queries: [{ propertyName: "templates", predicate: PrimeTemplate }], ngImport: i0, template: `
<div
[ngClass]="{ 'p-togglebutton p-button p-component': true, 'p-button-icon-only': onIcon && offIcon && !hasOnLabel && !hasOffLabel, 'p-highlight': checked, 'p-disabled': disabled }"
[ngStyle]="style"
[class]="styleClass"
(click)="toggle($event)"
(keydown)="onKeyDown($event)"
[attr.tabindex]="disabled ? null : tabindex"
role="switch"
[attr.aria-checked]="checked"
[attr.aria-labelledby]="ariaLabelledBy"
[attr.aria-label]="ariaLabel"
pRipple
[attr.data-pc-name]="'togglebutton'"
[attr.data-pc-section]="'root'"
pAutoFocus
[autofocus]="autofocus"
>
(!iconTemplate) {
<span
*ngIf="onIcon || offIcon"
[class]="checked ? this.onIcon : this.offIcon"
[ngClass]="{ 'p-button-icon': true, 'p-button-icon-left': iconPos === 'left', 'p-button-icon-right': iconPos === 'right' }"
[attr.data-pc-section]="'icon'"
></span>
} {
<ng-container *ngTemplateOutlet="iconTemplate; context: { $implicit: checked }"></ng-container>
}
<span class="p-button-label" *ngIf="onLabel || offLabel" [attr.data-pc-section]="'label'">{{ checked ? (hasOnLabel ? onLabel : '') : hasOffLabel ? offLabel : '' }}</span>
</div>
`, isInline: true, styles: ["@layer primeng{.p-button{margin:0;display:inline-flex;cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;vertical-align:bottom;text-align:center;overflow:hidden;position:relative}.p-button-label{flex:1 1 auto}.p-button-icon-right{order:1}.p-button:disabled{cursor:default;pointer-events:none}.p-button-icon-only{justify-content:center}.p-button-icon-only:after{content:\"p\";visibility:hidden;clip:rect(0 0 0 0);width:0}.p-button-vertical{flex-direction:column}.p-button-icon-bottom{order:2}.p-button-group .p-button{margin:0}.p-button-group .p-button:focus,.p-button-group p-button:focus .p-button,.p-buttonset .p-button:focus,.p-buttonset p-button:focus .p-button{position:relative;z-index:1}.p-button-group .p-button:not(:last-child),.p-button-group .p-button:not(:last-child):hover,.p-button-group p-button:not(:last-child) .p-button,.p-button-group p-button:not(:last-child) .p-button:hover,.p-buttonset .p-button:not(:last-child),.p-buttonset .p-button:not(:last-child):hover,.p-buttonset p-button:not(:last-child) .p-button,.p-buttonset p-button:not(:last-child) .p-button:hover{border-right:0 none}.p-button-group .p-button:not(:first-of-type):not(:last-of-type),.p-button-group p-button:not(:first-of-type):not(:last-of-type) .p-button,.p-buttonset .p-button:not(:first-of-type):not(:last-of-type),.p-buttonset p-button:not(:first-of-type):not(:last-of-type) .p-button{border-radius:0}.p-button-group .p-button:first-of-type:not(:only-of-type),.p-button-group p-button:first-of-type:not(:only-of-type) .p-button,.p-buttonset .p-button:first-of-type:not(:only-of-type),.p-buttonset p-button:first-of-type:not(:only-of-type) .p-button{border-top-right-radius:0;border-bottom-right-radius:0}.p-button-group .p-button:last-of-type:not(:only-of-type),.p-button-group p-button:last-of-type:not(:only-of-type) .p-button,.p-buttonset .p-button:last-of-type:not(:only-of-type),.p-buttonset p-button:last-of-type:not(:only-of-type) .p-button{border-top-left-radius:0;border-bottom-left-radius:0}p-button[iconpos=right] spinnericon{order:1}}\n"], dependencies: [{ kind: "directive", type: i1.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { 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: "directive", type: i2.Ripple, selector: "[pRipple]" }, { kind: "directive", type: i3.AutoFocus, selector: "[pAutoFocus]", inputs: ["autofocus"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: ToggleButton, decorators: [{
type: Component,
args: [{ selector: 'p-toggleButton', template: `
<div
[ngClass]="{ 'p-togglebutton p-button p-component': true, 'p-button-icon-only': onIcon && offIcon && !hasOnLabel && !hasOffLabel, 'p-highlight': checked, 'p-disabled': disabled }"
[ngStyle]="style"
[class]="styleClass"
(click)="toggle($event)"
(keydown)="onKeyDown($event)"
[attr.tabindex]="disabled ? null : tabindex"
role="switch"
[attr.aria-checked]="checked"
[attr.aria-labelledby]="ariaLabelledBy"
[attr.aria-label]="ariaLabel"
pRipple
[attr.data-pc-name]="'togglebutton'"
[attr.data-pc-section]="'root'"
pAutoFocus
[autofocus]="autofocus"
>
(!iconTemplate) {
<span
*ngIf="onIcon || offIcon"
[class]="checked ? this.onIcon : this.offIcon"
[ngClass]="{ 'p-button-icon': true, 'p-button-icon-left': iconPos === 'left', 'p-button-icon-right': iconPos === 'right' }"
[attr.data-pc-section]="'icon'"
></span>
} {
<ng-container *ngTemplateOutlet="iconTemplate; context: { $implicit: checked }"></ng-container>
}
<span class="p-button-label" *ngIf="onLabel || offLabel" [attr.data-pc-section]="'label'">{{ checked ? (hasOnLabel ? onLabel : '') : hasOffLabel ? offLabel : '' }}</span>
</div>
`, providers: [TOGGLEBUTTON_VALUE_ACCESSOR], changeDetection: ChangeDetectionStrategy.OnPush, host: {
class: 'p-element'
}, styles: ["@layer primeng{.p-button{margin:0;display:inline-flex;cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;vertical-align:bottom;text-align:center;overflow:hidden;position:relative}.p-button-label{flex:1 1 auto}.p-button-icon-right{order:1}.p-button:disabled{cursor:default;pointer-events:none}.p-button-icon-only{justify-content:center}.p-button-icon-only:after{content:\"p\";visibility:hidden;clip:rect(0 0 0 0);width:0}.p-button-vertical{flex-direction:column}.p-button-icon-bottom{order:2}.p-button-group .p-button{margin:0}.p-button-group .p-button:focus,.p-button-group p-button:focus .p-button,.p-buttonset .p-button:focus,.p-buttonset p-button:focus .p-button{position:relative;z-index:1}.p-button-group .p-button:not(:last-child),.p-button-group .p-button:not(:last-child):hover,.p-button-group p-button:not(:last-child) .p-button,.p-button-group p-button:not(:last-child) .p-button:hover,.p-buttonset .p-button:not(:last-child),.p-buttonset .p-button:not(:last-child):hover,.p-buttonset p-button:not(:last-child) .p-button,.p-buttonset p-button:not(:last-child) .p-button:hover{border-right:0 none}.p-button-group .p-button:not(:first-of-type):not(:last-of-type),.p-button-group p-button:not(:first-of-type):not(:last-of-type) .p-button,.p-buttonset .p-button:not(:first-of-type):not(:last-of-type),.p-buttonset p-button:not(:first-of-type):not(:last-of-type) .p-button{border-radius:0}.p-button-group .p-button:first-of-type:not(:only-of-type),.p-button-group p-button:first-of-type:not(:only-of-type) .p-button,.p-buttonset .p-button:first-of-type:not(:only-of-type),.p-buttonset p-button:first-of-type:not(:only-of-type) .p-button{border-top-right-radius:0;border-bottom-right-radius:0}.p-button-group .p-button:last-of-type:not(:only-of-type),.p-button-group p-button:last-of-type:not(:only-of-type) .p-button,.p-buttonset .p-button:last-of-type:not(:only-of-type),.p-buttonset p-button:last-of-type:not(:only-of-type) .p-button{border-top-left-radius:0;border-bottom-left-radius:0}p-button[iconpos=right] spinnericon{order:1}}\n"] }]
}], ctorParameters: () => [{ type: i0.ChangeDetectorRef }], propDecorators: { onLabel: [{
type: Input
}], offLabel: [{
type: Input
}], onIcon: [{
type: Input
}], offIcon: [{
type: Input
}], ariaLabel: [{
type: Input
}], ariaLabelledBy: [{
type: Input
}], disabled: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], style: [{
type: Input
}], styleClass: [{
type: Input
}], inputId: [{
type: Input
}], tabindex: [{
type: Input,
args: [{ transform: numberAttribute }]
}], iconPos: [{
type: Input
}], autofocus: [{
type: Input,
args: [{ transform: booleanAttribute }]
}], onChange: [{
type: Output
}], templates: [{
type: ContentChildren,
args: [PrimeTemplate]
}] } });
export class ToggleButtonModule {
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: ToggleButtonModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "18.0.1", ngImport: i0, type: ToggleButtonModule, declarations: [ToggleButton], imports: [CommonModule, RippleModule, SharedModule, AutoFocusModule], exports: [ToggleButton, SharedModule] });
static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: ToggleButtonModule, imports: [CommonModule, RippleModule, SharedModule, AutoFocusModule, SharedModule] });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: ToggleButtonModule, decorators: [{
type: NgModule,
args: [{
imports: [CommonModule, RippleModule, SharedModule, AutoFocusModule],
exports: [ToggleButton, SharedModule],
declarations: [ToggleButton]
}]
}] });
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{ CommonModule } from '@angular/common';\nimport { booleanAttribute, ChangeDetectionStrategy, ChangeDetectorRef, Component, ContentChildren, EventEmitter, forwardRef, Input, NgModule, numberAttribute, Output, QueryList, TemplateRef } from '@angular/core';\nimport { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';\nimport { RippleModule } from 'primeng/ripple';\nimport { ToggleButtonChangeEvent } from './togglebutton.interface';\nimport { Nullable } from 'primeng/ts-helpers';\nimport { PrimeTemplate, SharedModule } from 'primeng/api';\nimport { AutoFocusModule } from 'primeng/autofocus';\n\ntype ToggleButtonIconPosition = 'left' | 'right';\n\nexport const TOGGLEBUTTON_VALUE_ACCESSOR: any = {\n    provide: NG_VALUE_ACCESSOR,\n    useExisting: forwardRef(() => ToggleButton),\n    multi: true\n};\n/**\n * ToggleButton is used to select a boolean value using a button.\n * @group Components\n */\n@Component({\n    selector: 'p-toggleButton',\n    template: `\n        <div\n            [ngClass]=\"{ 'p-togglebutton p-button p-component': true, 'p-button-icon-only': onIcon && offIcon && !hasOnLabel && !hasOffLabel, 'p-highlight': checked, 'p-disabled': disabled }\"\n            [ngStyle]=\"style\"\n            [class]=\"styleClass\"\n            (click)=\"toggle($event)\"\n            (keydown)=\"onKeyDown($event)\"\n            [attr.tabindex]=\"disabled ? null : tabindex\"\n            role=\"switch\"\n            [attr.aria-checked]=\"checked\"\n            [attr.aria-labelledby]=\"ariaLabelledBy\"\n            [attr.aria-label]=\"ariaLabel\"\n            pRipple\n            [attr.data-pc-name]=\"'togglebutton'\"\n            [attr.data-pc-section]=\"'root'\"\n            pAutoFocus\n            [autofocus]=\"autofocus\"\n        >\n            @if (!iconTemplate) {\n                <span\n                    *ngIf=\"onIcon || offIcon\"\n                    [class]=\"checked ? this.onIcon : this.offIcon\"\n                    [ngClass]=\"{ 'p-button-icon': true, 'p-button-icon-left': iconPos === 'left', 'p-button-icon-right': iconPos === 'right' }\"\n                    [attr.data-pc-section]=\"'icon'\"\n                ></span>\n            } @else {\n                <ng-container *ngTemplateOutlet=\"iconTemplate; context: { $implicit: checked }\"></ng-container>\n            }\n            <span class=\"p-button-label\" *ngIf=\"onLabel || offLabel\" [attr.data-pc-section]=\"'label'\">{{ checked ? (hasOnLabel ? onLabel : '') : hasOffLabel ? offLabel : '' }}</span>\n        </div>\n    `,\n    providers: [TOGGLEBUTTON_VALUE_ACCESSOR],\n    changeDetection: ChangeDetectionStrategy.OnPush,\n    styleUrls: ['../button/button.css'],\n    host: {\n        class: 'p-element'\n    }\n})\nexport class ToggleButton implements ControlValueAccessor {\n    /**\n     * Label for the on state.\n     * @group Props\n     */\n    @Input() onLabel: string | undefined;\n    /**\n     * Label for the off state.\n     * @group Props\n     */\n    @Input() offLabel: string | undefined;\n    /**\n     * Icon for the on state.\n     * @group Props\n     */\n    @Input() onIcon: string | undefined;\n    /**\n     * Icon for the off state.\n     * @group Props\n     */\n    @Input() offIcon: string | undefined;\n    /**\n     * Defines a string that labels the input for accessibility.\n     * @group Props\n     */\n    @Input() ariaLabel: string | undefined;\n    /**\n     * Establishes relationships between the component and label(s) where its value should be one or more element IDs.\n     * @group Props\n     */\n    @Input() ariaLabelledBy: string | undefined;\n    /**\n     * When present, it specifies that the element should be disabled.\n     * @group Props\n     */\n    @Input({ transform: booleanAttribute }) disabled: boolean | undefined;\n    /**\n     * Inline style of the element.\n     * @group Props\n     */\n    @Input() style: any;\n    /**\n     * Style class of the element.\n     * @group Props\n     */\n    @Input() styleClass: string | undefined;\n    /**\n     * Identifier of the focus input to match a label defined for the component.\n     * @group Props\n     */\n    @Input() inputId: string | undefined;\n    /**\n     * Index of the element in tabbing order.\n     * @group Props\n     */\n    @Input({ transform: numberAttribute }) tabindex: number | undefined = 0;\n    /**\n     * Position of the icon.\n     * @group Props\n     */\n    @Input() iconPos: 'left' | 'right' = 'left';\n    /**\n     * When present, it specifies that the component should automatically get focus on load.\n     * @group Props\n     */\n    @Input({ transform: booleanAttribute }) autofocus: boolean | undefined;\n    /**\n     * Callback to invoke on value change.\n     * @param {ToggleButtonChangeEvent} event - Custom change event.\n     * @group Emits\n     */\n    @Output() onChange: EventEmitter<ToggleButtonChangeEvent> = new EventEmitter<ToggleButtonChangeEvent>();\n\n    @ContentChildren(PrimeTemplate) templates!: QueryList<PrimeTemplate>;\n\n    iconTemplate: Nullable<TemplateRef<any>>;\n\n    checked: boolean = false;\n\n    onModelChange: Function = () => {};\n\n    onModelTouched: Function = () => {};\n\n    constructor(public cd: ChangeDetectorRef) {}\n\n    ngAfterContentInit() {\n        this.templates.forEach((item) => {\n            switch (item.getType()) {\n                case 'icon':\n                    this.iconTemplate = item.template;\n                    break;\n                default:\n                    this.iconTemplate = item.template;\n                    break;\n            }\n        });\n    }\n\n    toggle(event: Event) {\n        if (this.disabled) {\n            event.preventDefault();\n            event.stopPropagation();\n            return;\n        }\n        this.checked = !this.checked;\n        this.onModelChange(this.checked);\n        this.onModelTouched();\n        this.onChange.emit({\n            originalEvent: event,\n            checked: this.checked\n        });\n        this.cd.markForCheck();\n    }\n\n    onKeyDown(event: KeyboardEvent) {\n        switch (event.code) {\n            case 'Enter':\n                this.toggle(event);\n                event.preventDefault();\n                break;\n            case 'Space':\n                this.toggle(event);\n                event.preventDefault();\n                break;\n        }\n    }\n\n    onBlur() {\n        this.onModelTouched();\n    }\n\n    writeValue(value: any): void {\n        this.checked = value;\n        this.cd.markForCheck();\n    }\n\n    registerOnChange(fn: Function): void {\n        this.onModelChange = fn;\n    }\n\n    registerOnTouched(fn: Function): void {\n        this.onModelTouched = fn;\n    }\n\n    setDisabledState(val: boolean): void {\n        this.disabled = val;\n        this.cd.markForCheck();\n    }\n\n    get hasOnLabel(): boolean {\n        return (this.onLabel && this.onLabel.length > 0) as boolean;\n    }\n\n    get hasOffLabel(): boolean {\n        return (this.offLabel && this.offLabel.length > 0) as boolean;\n    }\n}\n\n@NgModule({\n    imports: [CommonModule, RippleModule, SharedModule, AutoFocusModule],\n    exports: [ToggleButton, SharedModule],\n    declarations: [ToggleButton]\n})\nexport class ToggleButtonModule {}\n"]}