ng-semantic/ng-semantic/rating/rating.ts

Angular2 building blocks based on Semantic UI

import { Component, Input, ViewChild, ChangeDetectionStrategy, AfterViewInit, ElementRef, EventEmitter, Output } from "@angular/core";

declare var jQuery: any;

@Component({
    changeDetection: ChangeDetectionStrategy.OnPush,
    selector: "sm-rating",
    template: `<div class="ui {{class}} rating" #rating></div>`
})
export class SemanticRatingComponent implements AfterViewInit {
    @Input() class: string;
    @Input() initialRating: number;
    @Input() maxRating: number;
    @Output() onRate: EventEmitter<number> = new EventEmitter<number>();
    @ViewChild("rating") rating: ElementRef;

    ngAfterViewInit(): void {

        jQuery(this.rating.nativeElement)
            .rating({
                initialRating: this.initialRating || 0,
                maxRating: this.maxRating || 5,
                onRate: (value: number) => {
                    this.onRate.emit(value);
                }
            });
    }
}