Input Datetime required attribute

Objeto Datetime del DOM HTML Input

Definition and Usage

required Sets or returns whether the date and time field must be filled out before submitting the form.

This attribute reflects the HTML required attribute.

See also:

HTML Reference Manual:Atributo required del <input> en HTML

Example

Example 1

Determine whether the date and time field must be filled out before submitting the form:

var x = document.getElementById("myDatetime").required;

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Example 2

Set the date and time field as a required part of the form submission:

document.getElementById("myDatetime").required = true;

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Syntax

Return the required attribute:

datetimeObject.required

Set the required attribute:

datetimeObject.required = true|false

Attribute value

Value Description
true|false

Specify whether the date and time field should be a required part of the form submission.

  • true - The date and time field is a required part of the form submission
  • false - Default. The date and time field is not a required part of the form submission

Technical details

Return value: Boolean value, if the date and time field is a required part of the form submission, it returns true; de lo contrario, devolver false.

Compatibilidad del navegador

Los números en la tabla indican la versión del navegador que primero admite esta propiedad completamente.

Chrome Edge Firefox Safari Opera
Chrome Edge Firefox Safari Opera
Compatibilidad 10.0 Compatibilidad Compatibilidad Compatibilidad

Atención:El elemento <input type="datetime"> no muestra ningún campo de fecha y hora ni calendario en cualquier navegador principal excepto Safari.

Objeto Datetime del DOM HTML Input