答案 0 :(得分:1)
我认为这应该做你想要的:
<div>{{selectedItem | json}}</div>
<select formControlName="mySelect" [(ngModel)]="selectedItem">
<option *ngFor="let item of items" [(ngValue)]="item">
this.form = fb.group({
mySelect: []
})
items = [
{ name: 'one' },
{ name: 'two' },
{ name: 'three' },
{ name: 'four' }];
selectedItem;
// or
selectedItem = items[0];