Learn two methods to make a form field required in HTML using the required and the pattern attributes. Discover the difference, the advantages, and the limitations of using HTML attributes for ...

Learn how to use the placeholder and required attributes to provide helpful hints and validation feedback to the users, and improve HTML form UX.

This article describes a method for automatically adding an asterisk (*) to required fields in a reactive form using Angular. It uses the built-in validators in Angular to determine if a field is ...

3.3.2 Labels or instructions Response-Only WCAG 2.0 In a form which contains both required and optional fields, the required fields and/or the optional fields are clearly labeled as such. I think it ...