15 lines
351 B
TypeScript
15 lines
351 B
TypeScript
import { Directive, ElementRef, HostListener, Input } from "@angular/core";
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@Directive({
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selector: "[appFallbackSrc]",
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})
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export class FallbackSrcDirective {
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@Input("appFallbackSrc") appFallbackSrc: string;
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constructor(private el: ElementRef) {}
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@HostListener("error") onError() {
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this.el.nativeElement.src = this.appFallbackSrc;
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}
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}
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