Angular重新加载页面ngSubmit

<form (ngSubmit)="onSubmit()">
  <input type="text" [(ngModel)]="username" name="username" required>
  <button type="submit">Submit</button>
</form>

export class MyComponent {
  username: string;

  onSubmit() {
    console.log('Form submitted with username:', this.username);
    // 这里可以添加更多的逻辑，如调用服务发送数据等
  }
}

<form [formGroup]="myForm" (ngSubmit)="onSubmit()">
  <input type="text" formControlName="username" required>
  <button type="submit">Submit</button>
</form>

import { Component } from '@angular/core';
import { FormBuilder, FormGroup } from '@angular/forms';

@Component({
  selector: 'app-my-component',
  templateUrl: './my-component.component.html'
})
export class MyComponent {
  myForm: FormGroup;

  constructor(private fb: FormBuilder) {
    this.myForm = this.fb.group({
      username: ['']
    });
  }

  onSubmit() {
    console.log('Form submitted with username:', this.myForm.value.username);
    // 这里可以添加更多的逻辑，如调用服务发送数据等
  }
}

<form [formGroup]="myForm">
  <input type="text" formControlName="username" required>
  <button type="button" (click)="onSubmit()">Submit</button>
</form>

onSubmit(event: Event) {
  event.preventDefault();
  console.log('Form submitted with username:', this.myForm.value.username);
  // 这里可以添加更多的逻辑，如调用服务发送数据等
}