【发布时间】:2019-03-27 06:19:07
【问题描述】:
我有以下 ngFor 我想删除c.FilmCode 的前四个字符
<li class="">
<a [(ngModel)]="selectedmovies" ngDefaultControl name="" class="form-control" (click)="togglemovies()" id="cbocmovies" [ngModelOptions]="{standalone: true}">{{selectedmoviestext}}</a>
<div [ngClass]="{toggleMovie:IsToggleMovie==true}" *ngIf="movies.length > 0">
<ul class="clearfix">
<li *ngFor="let c of movies" [value]="c.FilmCode" (click)="OnMoviesChange(c.FilmTitle,c.FilmCode)">{{c.FilmTitle}}</li>
</ul>
</div>
</li>
下面是ts代码
showmoviecombo(CinemaId) {
this.common.createAPIService('api/cinemas/GetListByCinemaId?CinemaId=' + CinemaId, '').subscribe((result: any) => {
this.movies = result;
//this.movieids = this.movies.FilmCode;
console.log(this.movieids);
});
}
有什么办法吗?
【问题讨论】:
-
使用这个
"your_string_here".substring(4);或者你可以使用管道?? -
是的..完成..它工作了..substring
标签: javascript angular angular5 ngfor