文本框中单选按钮的值（单选和按钮动态创建）

Question

我动态创建了单选按钮，并检索了打字稿中的值，并进行了必要的修改。现在，这些值将显示在动态创建的文本框中（分别为文本框）。但是我不能。请帮助

<table><tr>
    <td>Middle Name</td>
    <td *ngFor='let data of SourceProvider; index as i'>
      <input type="radio" [(ngModel)]="radioSelected" (change)="radioButtonChange()" id="rdoMiddleName" name=data.MiddleName value={{data.MiddleName+i}}>
     <label>{{ data.MiddleName }}</label>
    </td>
  </tr></table>

    <table><tr>
        <td>Middle Name</td>
        <td *ngFor='let data of SourceProvider; index as i'>
            <input [attr.id]="'lblMiddleName'+i" type="text" value={{radioset}}>  <!-- [(ngModel)]="radioset" -->
           </td>
      </tr></table>

Ts代码

radioButtonChange()
{
   this.fetchIndex =  this.radioSelected.charAt(this.radioSelected.length-1); // take index for textbox dynamic name
   this.radioset = this.radioSelected.slice(0, -1); //remove index (last character)
   this['lblMiddleName' + this.fetchIndex] = this.radioset;
}