Questions tagged [angular-custom-validators]

I have a query about creating a custom validation function for Angular Reactive Forms. Can you also include the tags [angular] and [angular-reactive-forms]?

When the form field is double-clicked, it automatically populates with information, but unfortunately it does not meet the

Presented below is a formgroup configuration: this.order = new FormGroup({ City: new FormControl('', Validators.required), Street: new FormControl('', Validators.required), DateOfDelivery: new FormControl('', Validators.required), CreditCa ...

angularautofillangular-custom-validators

Validate uniqueness of input in database using Angular's async validator

My <input> element allows users to enter a value that should be unique in the database. I'm looking for a way to validate this input dynamically on the front-end, and display an error message if the value is already in the database. ...

angularvalidationasynchronousangular-custom-validators