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Mar 30, 2023 · Agreed. [Required] is for data validation and in many cases work with ef, and required keyword is c# general. Sep 24, 2013 · Required This attribute specifies that the user must fill in a value before submitting a form. It cannot be used when the type attribute is hidden, image, or a button type (submit, reset, or. Source: Form fields — Required vs Optional by Jordane Sanson Why use optional fields is always better than required : An asterisk is obvious to you, not to everyone, believe me, there are always some. 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: Note: The values "true" and "false" are not allowed on boolean attributes. Jan 15, 2024 · Required member state.StateName must be set in the object initiailzer or attribute constructor. I am looking for guidance to use the required modifier correctly. I am not able to.

Explains how to use the "required" attribute in HTML forms for input validation, including examples and best practices. Aug 1, 2016 · Eu gostaria de saber como faço para que, quando o activeBtn estivesse checado, o ordenadorBanners ganhasse o atributo required, eu tentei o modelo abaixo mas não funcionou,. 1025 TL;DR: Set the required attribute for at least one input of the radio group. Setting required for all inputs is more clear, but not necessary (unless dynamically generating radio-buttons). To group radio.