primeng/esm2015/rating/rating.js

[](https://opensource.org/licenses/MIT) [](https://badge.fury.io/js/primeng) [![Discord](https://img.shields.io/discord/557940238991753

import { NgModule, Component, Input, Output, EventEmitter, forwardRef, ChangeDetectorRef, ChangeDetectionStrategy, ViewEncapsulation } from '@angular/core';
import { CommonModule } from '@angular/common';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
export const RATING_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: forwardRef(() => Rating),
    multi: true
};
export class Rating {
    constructor(cd) {
        this.cd = cd;
        this.stars = 5;
        this.cancel = true;
        this.iconOnClass = 'pi pi-star';
        this.iconOffClass = 'pi pi-star-o';
        this.iconCancelClass = 'pi pi-ban';
        this.onRate = new EventEmitter();
        this.onCancel = new EventEmitter();
        this.onModelChange = () => { };
        this.onModelTouched = () => { };
    }
    ngOnInit() {
        this.starsArray = [];
        for (let i = 0; i < this.stars; i++) {
            this.starsArray[i] = i;
        }
    }
    rate(event, i) {
        if (!this.readonly && !this.disabled) {
            this.value = (i + 1);
            this.onModelChange(this.value);
            this.onModelTouched();
            this.onRate.emit({
                originalEvent: event,
                value: (i + 1)
            });
        }
        event.preventDefault();
    }
    clear(event) {
        if (!this.readonly && !this.disabled) {
            this.value = null;
            this.onModelChange(this.value);
            this.onModelTouched();
            this.onCancel.emit(event);
        }
        event.preventDefault();
    }
    writeValue(value) {
        this.value = value;
        this.cd.detectChanges();
    }
    registerOnChange(fn) {
        this.onModelChange = fn;
    }
    registerOnTouched(fn) {
        this.onModelTouched = fn;
    }
    setDisabledState(val) {
        this.disabled = val;
        this.cd.markForCheck();
    }
}
Rating.decorators = [
    { type: Component, args: [{
                selector: 'p-rating',
                template: `
        <div class="p-rating" [ngClass]="{'p-readonly': readonly, 'p-disabled': disabled}">
            <span [attr.tabindex]="(disabled || readonly) ? null : '0'" *ngIf="cancel" (click)="clear($event)" (keydown.enter)="clear($event)" class="p-rating-icon p-rating-cancel" [ngClass]="iconCancelClass" [ngStyle]="iconCancelStyle"></span>
            <span *ngFor="let star of starsArray;let i=index" class="p-rating-icon" [attr.tabindex]="(disabled || readonly) ? null : '0'"  (click)="rate($event,i)" (keydown.enter)="rate($event,i)"
                [ngClass]="(!value || i >= value) ? iconOffClass : iconOnClass"
                [ngStyle]="(!value || i >= value) ? iconOffStyle : iconOnStyle"></span>
        </div>
    `,
                providers: [RATING_VALUE_ACCESSOR],
                changeDetection: ChangeDetectionStrategy.OnPush,
                encapsulation: ViewEncapsulation.None,
                styles: [".p-rating-icon{cursor:pointer}.p-rating.p-rating-readonly .p-rating-icon{cursor:default}"]
            },] }
];
Rating.ctorParameters = () => [
    { type: ChangeDetectorRef }
];
Rating.propDecorators = {
    disabled: [{ type: Input }],
    readonly: [{ type: Input }],
    stars: [{ type: Input }],
    cancel: [{ type: Input }],
    iconOnClass: [{ type: Input }],
    iconOnStyle: [{ type: Input }],
    iconOffClass: [{ type: Input }],
    iconOffStyle: [{ type: Input }],
    iconCancelClass: [{ type: Input }],
    iconCancelStyle: [{ type: Input }],
    onRate: [{ type: Output }],
    onCancel: [{ type: Output }]
};
export class RatingModule {
}
RatingModule.decorators = [
    { type: NgModule, args: [{
                imports: [CommonModule],
                exports: [Rating],
                declarations: [Rating]
            },] }
];
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"rating.js","sourceRoot":"../../../src/app/components/rating/","sources":["rating.ts"],"names":[],"mappings":"AAAA,OAAO,EAAC,QAAQ,EAAC,SAAS,EAAQ,KAAK,EAAC,MAAM,EAAC,YAAY,EAAC,UAAU,EAAC,iBAAiB,EAAC,uBAAuB,EAAE,iBAAiB,EAAC,MAAM,eAAe,CAAC;AAC1J,OAAO,EAAC,YAAY,EAAC,MAAM,iBAAiB,CAAC;AAC7C,OAAO,EAAC,iBAAiB,EAAuB,MAAM,gBAAgB,CAAC;AAEvE,MAAM,CAAC,MAAM,qBAAqB,GAAQ;IACxC,OAAO,EAAE,iBAAiB;IAC1B,WAAW,EAAE,UAAU,CAAC,GAAG,EAAE,CAAC,MAAM,CAAC;IACrC,KAAK,EAAE,IAAI;CACZ,CAAC;AAiBF,MAAM,OAAO,MAAM;IA0Bf,YAAoB,EAAqB;QAArB,OAAE,GAAF,EAAE,CAAmB;QApBhC,UAAK,GAAW,CAAC,CAAC;QAElB,WAAM,GAAY,IAAI,CAAC;QAEvB,gBAAW,GAAW,YAAY,CAAC;QAInC,iBAAY,GAAW,cAAc,CAAC;QAItC,oBAAe,GAAW,WAAW,CAAC;QAIrC,WAAM,GAAsB,IAAI,YAAY,EAAE,CAAC;QAE/C,aAAQ,GAAsB,IAAI,YAAY,EAAE,CAAC;QAM3D,kBAAa,GAAa,GAAG,EAAE,GAAE,CAAC,CAAC;QAEnC,mBAAc,GAAa,GAAG,EAAE,GAAE,CAAC,CAAC;IANQ,CAAC;IAU7C,QAAQ;QACJ,IAAI,CAAC,UAAU,GAAG,EAAE,CAAC;QACrB,KAAI,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,KAAK,EAAE,CAAC,EAAE,EAAE;YAChC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC;SAC1B;IACL,CAAC;IAED,IAAI,CAAC,KAAK,EAAE,CAAS;QACjB,IAAI,CAAC,IAAI,CAAC,QAAQ,IAAE,CAAC,IAAI,CAAC,QAAQ,EAAE;YAChC,IAAI,CAAC,KAAK,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;YACrB,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC/B,IAAI,CAAC,cAAc,EAAE,CAAC;YACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC;gBACb,aAAa,EAAE,KAAK;gBACpB,KAAK,EAAE,CAAC,CAAC,GAAC,CAAC,CAAC;aACf,CAAC,CAAC;SACN;QACD,KAAK,CAAC,cAAc,EAAE,CAAC;IAC3B,CAAC;IAED,KAAK,CAAC,KAAK;QACP,IAAI,CAAC,IAAI,CAAC,QAAQ,IAAE,CAAC,IAAI,CAAC,QAAQ,EAAE;YAChC,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;YAClB,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAC/B,IAAI,CAAC,cAAc,EAAE,CAAC;YACtB,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;SAC7B;QACD,KAAK,CAAC,cAAc,EAAE,CAAC;IAC3B,CAAC;IAED,UAAU,CAAC,KAAU;QACjB,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;QACnB,IAAI,CAAC,EAAE,CAAC,aAAa,EAAE,CAAC;IAC5B,CAAC;IAED,gBAAgB,CAAC,EAAY;QACzB,IAAI,CAAC,aAAa,GAAG,EAAE,CAAC;IAC5B,CAAC;IAED,iBAAiB,CAAC,EAAY;QAC1B,IAAI,CAAC,cAAc,GAAG,EAAE,CAAC;IAC7B,CAAC;IAED,gBAAgB,CAAC,GAAY;QACzB,IAAI,CAAC,QAAQ,GAAG,GAAG,CAAC;QACpB,IAAI,CAAC,EAAE,CAAC,YAAY,EAAE,CAAC;IAC3B,CAAC;;;YAjGJ,SAAS,SAAC;gBACP,QAAQ,EAAE,UAAU;gBACpB,QAAQ,EAAE;;;;;;;KAOT;gBACD,SAAS,EAAE,CAAC,qBAAqB,CAAC;gBAClC,eAAe,EAAE,uBAAuB,CAAC,MAAM;gBAC/C,aAAa,EAAE,iBAAiB,CAAC,IAAI;;aAExC;;;YAxBsE,iBAAiB;;;uBA2BnF,KAAK;uBAEL,KAAK;oBAEL,KAAK;qBAEL,KAAK;0BAEL,KAAK;0BAEL,KAAK;2BAEL,KAAK;2BAEL,KAAK;8BAEL,KAAK;8BAEL,KAAK;qBAEL,MAAM;uBAEN,MAAM;;AAkEX,MAAM,OAAO,YAAY;;;YALxB,QAAQ,SAAC;gBACN,OAAO,EAAE,CAAC,YAAY,CAAC;gBACvB,OAAO,EAAE,CAAC,MAAM,CAAC;gBACjB,YAAY,EAAE,CAAC,MAAM,CAAC;aACzB","sourcesContent":["import {NgModule,Component,OnInit,Input,Output,EventEmitter,forwardRef,ChangeDetectorRef,ChangeDetectionStrategy, ViewEncapsulation} from '@angular/core';\nimport {CommonModule} from '@angular/common';\nimport {NG_VALUE_ACCESSOR, ControlValueAccessor} from '@angular/forms';\n\nexport const RATING_VALUE_ACCESSOR: any = {\n  provide: NG_VALUE_ACCESSOR,\n  useExisting: forwardRef(() => Rating),\n  multi: true\n};\n\n@Component({\n    selector: 'p-rating',\n    template: `\n        <div class=\"p-rating\" [ngClass]=\"{'p-readonly': readonly, 'p-disabled': disabled}\">\n            <span [attr.tabindex]=\"(disabled || readonly) ? null : '0'\" *ngIf=\"cancel\" (click)=\"clear($event)\" (keydown.enter)=\"clear($event)\" class=\"p-rating-icon p-rating-cancel\" [ngClass]=\"iconCancelClass\" [ngStyle]=\"iconCancelStyle\"></span>\n            <span *ngFor=\"let star of starsArray;let i=index\" class=\"p-rating-icon\" [attr.tabindex]=\"(disabled || readonly) ? null : '0'\"  (click)=\"rate($event,i)\" (keydown.enter)=\"rate($event,i)\"\n                [ngClass]=\"(!value || i >= value) ? iconOffClass : iconOnClass\"\n                [ngStyle]=\"(!value || i >= value) ? iconOffStyle : iconOnStyle\"></span>\n        </div>\n    `,\n    providers: [RATING_VALUE_ACCESSOR],\n    changeDetection: ChangeDetectionStrategy.OnPush,\n    encapsulation: ViewEncapsulation.None,\n    styleUrls: ['./rating.css']\n})\nexport class Rating implements OnInit,ControlValueAccessor {\n\n    @Input() disabled: boolean;\n\n    @Input() readonly: boolean;\n\n    @Input() stars: number = 5;\n\n    @Input() cancel: boolean = true;\n\n    @Input() iconOnClass: string = 'pi pi-star';\n\n    @Input() iconOnStyle: any;\n\n    @Input() iconOffClass: string = 'pi pi-star-o';\n\n    @Input() iconOffStyle: any;\n\n    @Input() iconCancelClass: string = 'pi pi-ban';\n\n    @Input() iconCancelStyle: any;\n\n    @Output() onRate: EventEmitter<any> = new EventEmitter();\n\n    @Output() onCancel: EventEmitter<any> = new EventEmitter();\n\n    constructor(private cd: ChangeDetectorRef) {} \n    \n    value: number;\n    \n    onModelChange: Function = () => {};\n    \n    onModelTouched: Function = () => {};\n    \n    public starsArray: number[];\n    \n    ngOnInit() {\n        this.starsArray = [];\n        for(let i = 0; i < this.stars; i++) {\n            this.starsArray[i] = i;\n        }\n    }\n    \n    rate(event, i: number): void {\n        if (!this.readonly&&!this.disabled) {\n            this.value = (i + 1);\n            this.onModelChange(this.value);\n            this.onModelTouched();\n            this.onRate.emit({\n                originalEvent: event,\n                value: (i+1)\n            });\n        }\n        event.preventDefault();        \n    }\n    \n    clear(event): void {\n        if (!this.readonly&&!this.disabled) {\n            this.value = null;\n            this.onModelChange(this.value);\n            this.onModelTouched();\n            this.onCancel.emit(event);\n        }\n        event.preventDefault();\n    }\n    \n    writeValue(value: any) : void {\n        this.value = value;\n        this.cd.detectChanges();\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\n@NgModule({\n    imports: [CommonModule],\n    exports: [Rating],\n    declarations: [Rating]\n})\nexport class RatingModule { }"]}