
html - required or required = "required" - Stack Overflow
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, …
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.
.net - required vs [Required] in C# 11 - Stack Overflow
Mar 30, 2023 · Agreed. [Required] is for data validation and in many cases work with ef, and required keyword is c# general.
Can I apply the required attribute to <select> fields in HTML?
The required attribute is a boolean attribute. When specified, the user will be required to select a value before submitting the form. If a select element has a required attribute specified, does …
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 …
¿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.
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 …
ASP.NET Core: Mark [FromQuery] Parameter as required
Aug 26, 2020 · ASP.NET Core: Mark [FromQuery] Parameter as required Asked 5 years, 2 months ago Modified 5 years, 2 months ago Viewed 10k times
How to use the "required" attribute with a "radio" input field
1022 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). …
Conditional required validation in angular reactive form
Oct 18, 2018 · I want to apply conditional validation on some properties based on some other form values. I have referred some answers Angular2: Conditional required validation, but …