|
- html - required or required = required - Stack Overflow
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 button) The :optional and :required CSS pseudo-classes will be applied to the field as appropriate MDN
- Validation | required=true false | HTML form - Stack Overflow
Explains how to use the "required" attribute in HTML forms for input validation, including examples and best practices
- html - Required attribute HTML5 - Stack Overflow
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
- validation - How to Indicate Required Fields? - Stack Overflow
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 who do not understand The red asterisks make users more fearful, it increases the risk of errors and reduces the form completion rate
- . net - EF Core model classes: Use C# 11 `required` modifier on all . . .
The required modifier is used to explicitly indicate that non-nullable property should initialized when type instantiated It is used for reference types mostly
- . net - required vs [Required] in C# 11 - Stack Overflow
Agreed [Required] is for data validation and in many cases work with ef, and required keyword is c# general
- How do I make a field required in HTML? - Stack Overflow
Find out how to make a field required in HTML forms using the "required" attribute and ensure proper validation for user inputs
- How to use the required attribute with a radio input field
1023 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 buttons they must all have the same name value This allows only one to be selected at a time and applies required to the whole group
|
|
|