/Javascript/AngularJS/Angular observer if not length

Angular observer if not length

<div>
    Length: {{(list$ | async)?.length}}
    <div *ngIf="(list$ | async)?.length>0">
        <ul>
            <li *ngFor="let item of (list$ | async)">
                {{item.firstName}}
            </li>
        </ul>
    </div>
</div>

Similar codes

0 vote366 views1 answer
Styles in angular component
Javascript AngularJS
0 vote514 views1 answer
Mixed line chart for angular or react
Javascript AngularJS
0 vote329 views1 answer
Toast notification angular bootstrap 8
Javascript AngularJS
0 vote357 views1 answer
Angular http async false
Javascript AngularJS
0 vote349 views1 answer
Filter json array by key in angular 9
Javascript AngularJS
0 vote348 views2 answers
Http get in angularjs
Javascript AngularJS
10 votes340 views3 answers
Eventemitter in angular
Javascript AngularJS
0 vote332 views1 answer
Angular cli change serve port
Javascript AngularJS
0 vote339 views1 answer
Angular hash sign in url
Javascript AngularJS
0 vote368 views1 answer
Angular ngbtooltip z-index
Javascript AngularJS