写的select显示出来时,默认是空白的,想让它显示默认值
下面是代码
<select [(ngModel)]="linkNode" (ngModelChange)="linkChange($event)"
*ngFor="let friendlyLink of firenlyLinkData;index as $index">
<option [ngValue]="" disabled>---{{(friendlyLink)?.Name}}---</option>
<option *ngFor="let item of (friendlyLink)?.Nodes" [ngValue]="item">{{(item)?.Name}}</option>
</select>
让
linkNode
有一个默认值呗