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docs: make toggleImage arguments optional in AngularJS quick reference (#28592) 

PR Close #28592
This commit is contained in:
Brandon 2019-02-07 16:49:17 +00:00 committed by Miško Hevery
parent 05a14f8a8b
commit 457e07ccb1
1 changed files with 1 additions and 1 deletions
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2
aio/content/examples/ajs-quick-reference/src/app/app.component.ts
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@ -20,7 +20,7 @@ export class AppComponent {
movies: IMovie[] = []; movies: IMovie[] = [];
showImage = true; showImage = true;
title = 'AngularJS to Angular Quick Ref Cookbook'; title = 'AngularJS to Angular Quick Ref Cookbook';
toggleImage(event: UIEvent) { toggleImage(event?: UIEvent) {
this.showImage = !this.showImage; this.showImage = !this.showImage;
this.eventType = (event && event.type) || 'not provided'; this.eventType = (event && event.type) || 'not provided';
} }