【发布时间】:2017-09-10 09:21:18
【问题描述】:
我正在使用以下代码在 angularjs 2.0 中提交表单,但出现错误,即没有将导出设置为 ngForm 和 ngModel 的指令,但我正在使用。 以下是我的表格:
<form name="form" (ngSubmit)="f.form.valid && register()" #f="ngForm" novalidate>
<div class="form-group" [ngClass]="{ 'has-error': f.submitted && !username.valid }">
<label for="firstName">First Name</label>
<input type="text" class="form-control" name="firstName" [(ngModel)]="model.firstName" #firstName="ngModel"
required/>
<div *ngIf="f.submitted && !firstName.valid" class="help-block">First Name is required</div>
</div>
<div class="form-group" [ngClass]="{ 'has-error': f.submitted && !username.valid }">
<label for="lastName">Last Name</label>
<input type="text" class="form-control" name="lastName" [(ngModel)]="model.lastName" #lastName="ngModel" required/>
<div *ngIf="f.submitted && !lastName.valid" class="help-block">Last Name is required</div>
</div>
<div class="form-group" [ngClass]="{ 'has-error': f.submitted && !username.valid }">
<label for="username">Username</label>
<input type="text" class="form-control" name="username" [(ngModel)]="model.username" #username="ngModel" required/>
<div *ngIf="f.submitted && !username.valid" class="help-block">Username is required</div>
</div>
<div class="form-group" [ngClass]="{ 'has-error': f.submitted && !password.valid }">
<label for="password">Password</label>
<input type="password" class="form-control" name="password" [(ngModel)]="model.password" #password="ngModel"
required/>
<div *ngIf="f.submitted && !password.valid" class="help-block">Password is required</div>
</div>
<div class="form-group">
<button [disabled]="loading" class="btn btn-primary">Register</button>
</div>
</form>
我还使用以下代码在 app.module.ts 中导入 FormsModule:
import { FormsModule } from '@angular/forms';
@NgModule({
imports: [BrowserModule,
FormsModule
],
【问题讨论】:
标签: angular typescript