Validate special characters in angular

ngOnInit(): void {
this.customerForm = this.fb.group({
name: ['', Validators.required],
customer_id: ['', Validators.required],
})
}


I have this form group in angular. So This a form which contains name and customer_id. What I need is that I want to validate the name field.It shouldn't accept any special characters. If possible please mention also to mention in using toastr

<td>
<mat-form-field>
<mat-label>Name</mat-label>
<input matInput placeholder="Name" formControlName="name" autocomplete="off" required>
</mat-form-field>
</td>

Continue reading...