我目前正在学习 Angular,并且正在学习一些教程,我创建了一个简单的寄存器组件:
import { Component, OnInit } from '@angular/core';
import { FormBuilder, FormGroup, Validators } from '@angular/forms';
@Component({
selector: 'app-register',
templateUrl: './register.component.html',
styleUrls: ['./register.component.css']
})
export class RegisterComponent implements OnInit {
form: FormGroup;
createForm() {
this.form = this.formBuilder.group({
email: '',
username: '',
password: '',
confirm: ''
})
}
onRegisterSubmit() {
console.log('this.form');
}
constructor(private formBuilder: FormBuilder) {
this.createForm();
}
ngOnInit() {
}
}
并在 HTML 中定义以下形式:
<h1 class="page-header">Registration Page</h1>
<form [formGroup]="form" ng-submit="onRegisterSubmit()">
<div class="form-group">
<label for="username">Username</label>
<div>
<input type="text" name="username" class="form-control" autocomplete="off" placeholder="*Username" formControlName="username" />
</div>
</div>
<div class="form-group">
<label for="email">E-mail</label>
<div>
<input type="text" name="email" class="form-control" autocomplete="off" placeholder="*Email" formControlName="email" />
</div>
</div>
<div class="form-group">
<label for="password">Password</label>
<div>
<input type="text" name="password" class="form-control" autocomplete="off" placeholder="*Password" formControlName="password" />
</div>
</div>
<div class="form-group">
<label for="confirm">Confirm Password</label>
<div>
<input type="text" name="confirm" class="form-control" autocomplete="off" placeholder="*Confirm Password" formControlName="confirm" />
</div>
</div>
<input type="submit" class="btn btn-primary" value="submit" />
</form>
我似乎无法启动onRegisterSubmit
函数。
我尝试对表单使用不同的事件((submit)
、(ng-submit)
、ng-submit
(并调试表单,但当我单击提交时,我看不到任何事件触发。
谁能看出我做错了什么?
尝试(ngSubmit)="onRegisterSubmit()"
要获得预期的结果,请使用 ngSubmit
根据角度文档 - ngSubmit
"您可以收听指令的ngSubmit事件,以便在用户触发表单提交时收到通知。ngSubmit 事件将与原始表单提交事件一起发出。
查看此链接了解更多详情 - https://angular.io/api/forms/NgForm