Prop Date Required

HTML DOM Input Date required Property

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JavaScript Reference Manual

Overview

JavaScript Objects

Browser Objects

DOM Objects

HTML Objects

<input> - color

<input> - datetime

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Input Date required Property

Input Date Object Reference Manual Input Date Object

Example

Check if the date field is required before form submission:

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

x output result:

true

Try it »

Definition and Usage

The required property is used to set or return whether the date field must be filled out before submitting the form.

This property reflects the HTML required attribute.

Browser Support

Internet Explorer Firefox Opera Google Chrome Safari

The required property is supported in all major browsers, except Safari and Internet Explorer 9 and earlier versions.

Note: Internet Explorer or Firefox does not support the <input type="date"> element.

Syntax

Return the required property:

dateObject.required

Set the required property:

dateObject.required=true|false

Property Values

Value	Description
true\|false	Specifies whether the date field is a required field in a form. * true - The date field is a required field in the form * false - Default. The date field is not a required field in the form

Technical Details

Return Value:	A Boolean. Returns true if the date field is a required field in a form, otherwise returns false.

More Examples

Example

Set the date field as a required part of the form:

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

Try it »

HTML Reference Manual: HTML <input> required Attribute

Input Date Object Reference Manual Input Date Object

<input> - color

<input> - datetime

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