I want to display an error if the user enters an invalid email. But fails. This is my code: Every time I try to add another check on the email element I get an error I have a feeling that something needs to be added to the config ts file But I do not know what
<form [formGroup]="form" (ngSubmit)="onSubmit()">
<div >
<span >Welcome</span>
<div >
<input formControlName="email" id="email" type="email" />
<label for="email">Email:</label>
<span *ngIf="form.get('email')?.invalid">
error
</span>
</div>
<div >
<input formControlName="password" id="password" type="password" />
<label for="password">password:</label>
</div>
</div>
<div >
<button
type="submit"
[disabled]="form.invalid"
>
login
</button>
</div>
</form>
import { Component, OnInit } from '@angular/core';
import { FormGroup, FormControl, Validators } from '@angular/forms';
@Component({
selector: 'app-login-page',
templateUrl: './login-page.component.html',
styleUrls: ['./login-page.component.scss'],
})
export class LoginPageComponent implements OnInit {
form: FormGroup;
ngOnInit() {`enter code here`
this.form = new FormGroup({
email: new FormControl(null, [Validators.required, Validators.email]),
password: new FormControl(null, [
Validators.required,
Validators.minLength(6),
]),
});
}
onSubmit() {}
}
What can I do?
CodePudding user response:
We should use below code for email formcontrol error check in HTML
*ngIf="form.controls['email'].errors?.required || form.controls['email'].errors?.email"
CodePudding user response:
<mat-error *ngIf="userForm.get('email').errors">
Please Enter Valid Email
</mat-error>