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- 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
- ¿Hacer funcionar un required? HTML5 - Stack Overflow en español
Explora cómo solucionar problemas con el atributo "required" en formularios HTML5 y encuentra métodos alternativos para campos requeridos
- 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
- 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
- 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
- c# - What does [Required] do? - Stack Overflow
I found nothing on the web what [Required] actually does The msdn-article is not explorative at all static class Program { public static Main() { var vustomer = new CustomerClass
- html - Required attribute HTML5 - Stack Overflow
for the "boolean" attributes, so instead of required="true" should have required="required" or just required
- c# - Required keyword causes error even if member initialized in . . .
The required modifier indicates that the field or property it's applied to must be initialized by an object initializer A constructor is not an "object initializer"
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