|
- 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
- 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
- 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
- How to set HTML5 required attribute in Javascript?
edName attributes required = [object Attr] That's because required in that code is an attribute object, not a string; attributes is a NamedNodeMap whose values are Attr objects To get the value of one of them, you'd look at its value property But for a boolean attribute, the value isn't relevant; the attribute is either present in the map (true) or not present (false) So if required weren't
- Why were `required` and `optional` removed in Protocol Buffers 3?
I noticed that required and optional have been removed in the new syntax Why were required optional removed in proto3? Such keywords introduce constraints which should improve robustness
- . 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
- 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
|
|
|