Next, add the onSubmit() method to the component. The useSubmitBehavior is set to true and the submit event is set to the component … This is called client-side form validation, and helps ensure data submitted matches the requirements set forth in the various form controls. The export progress panel is not centered when the form is an MDI child. This link will take you to the Overview page. Fetch Value on Form Submit When form is submitted, we can fetch radio button and checkbox values using FormGroup instance, for example userForm. Here is my form code and that I have made into my app.component.html file: