<div class="row hidden" *ngFor="let q of qu ;let i = index">
<div class="col-md=12">
<h2><span class="label label-info"> {{q.ques}}</span></h2>
<input type="radio" name="answer1" [(ngModel)]="'answer'+i" value="{{q.name}}">FOUR
<input type="radio" name="answer1" [(ngModel)]="'answer'+i" value="Six">SIX
</div>
</div>
Controller
answer0:string;
如何动态地将索引binf到我的ngModel .
1 回答
您不能同时使用
[]
和{{}}
. ({{}}
仅用于字符串插值,结果始终为字符串)在组件中为
this
提供一个getter