小编zeh*_*zeh的帖子

我有一个动态创建的表单页面，如下所示：

空格是输入，整行是一个按钮。有没有办法点击按钮，即整行，然后选择/关注相应的输入？请记住，输入的数量由用户决定，页面上最多可以有 300 行这样的行。

家.ts

export class HomePage {

      public homeForm: FormGroup;
      
      constructor(
        public navCtrl: NavController,
        public userData: UserDataProvider,
        private formBuilder: FormBuilder,
        public renderer: Renderer,
        public elementRef: ElementRef
      ) {

        this.homeForm = new FormGroup({
          bicos: new FormArray([
            new FormControl(null)
          ])
      });

       addInputs() {
          (<FormArray>this.homeForm.controls['bicos'])
          .push(new FormControl(null));
    }
}

主页.html：

<form [formGroup]="homeForm"> 
    <ion-row formArrayName="bicos" *ngFor="let item of homeForm.controls.bicos.controls; let i = index" >
        <button id={{i}} ion-button clear style="color: black" class='hidden-button' (click) = "doSomething()">
    <ion-col align-self-center col-2>{{i+1}}</ion-col>
         <ion-col text-center align-self-center …