angular11 报错 ERROR Error: If ngModel is used within a form tag, either the name attribute must be set or the form
angular 报错 ERROR Error: If ngModel is used within a form tag, either the name attribute must be set or the form control must be defined as 'standalone' in ngModelOptions. Example 1: <input [(ngModel)]="person.firstName" name="first"> Example 2: <input [(ngModel)]="person.firstName" [ngModelOptions]="{standalone: true}">
创建
遇到这个问题 通常是因为 input 标签没有 name 添加上name=”xxxName”就可以哦了~~
例如:ZORRO中的nz-select
<form nz-form nzLayout="vertical" #f="ngForm" se-container>
<se label="AAA">
<nz-select [(ngModel)]="form.AAA" nzMode="multiple">
<nz-option [nzValue]="data" [nzLabel]="data" *ngFor="let data of AAADatas"></nz-option>
</nz-select>
</se>
</form>
改为
<form nz-form nzLayout="vertical" #f="ngForm" se-container>
<se label="aaa">
<nz-select [(ngModel)]="form.aaa" nzMode="multiple" name="aaa">
<nz-option [nzValue]="data" [nzLabel]="data" *ngFor="let data of aaaDatas"></nz-option>
</nz-select>
</se>
</form>