[required] is for data validation and in many cases work with ef, and required keyword is c# general. Sep 24, 2013required this attribute specifies that the user must fill in a value before submitting a form. Form fields — required vs optional by jordane sanson why use optional fields is always better than required :
What you need is :required selector - it will select all fields with 'required' attribute (so no need to add any additional classes). As ms2ger has pointed out, the required attribute is a boolean attribute, and here's what the html 5 spec has to say about those: I would expect the first one to fail because a required property is not initialized..
Explains how to use the "required" attribute in html forms for input validation, including examples and best practices. Jan 15, 2024required member state.statename must be set in the object initiailzer or attribute constructor. I am looking for guidance to use the required modifier correctly.
Jul 8, 2012explore how to use html5 'required' attribute with jquery's submit() method for form validation.
