typescript 使用ngModel进行角度选择更改

Posted 2021-05-20

<select [(ngModel)]="selected" (ngModelChange)="onSelect(selected)">
        <option *ngFor="let option of options" 
                [value]="option"> 
          {{ option }}
        </option>
   </select>

options =['ABC', 'DEF']

selected;

constructor(){
}

onSelect(val){
  console.log(val);
}