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Input DatetimeLocal readOnly Attribute

Input DatetimeLocal Object

Example

Set the local datetime field to read-only:

document.getElementById("myLocalDate").readOnly = true;

Output result:


Definition and Usage

The readOnly attribute is used to set or return whether the local datetime field is read-only.

A read-only field cannot be modified. However, its content can be copied.

This attribute reflects the HTML readonly attribute.

Tip: To ensure the accuracy of form data, you can use the disabled attribute instead.


Browser Support

The readOnly property is supported by all major browsers.

Note: The <input type="datetime-local"> element is not supported by Internet Explorer or Firefox browsers.


Syntax

Return the readOnly attribute:

Set the readOnly attribute:

Attribute Values

Value Description
true|false Describes whether the local datetime field is read-only<br>true - The local datetime field is read-only<br>false - Default. The local datetime field is not read-only

Technical Details

| Return Value: | Boolean, returns true if the local datetime field is read-only, otherwise returns false. | | --- | --- |


More Examples

Example

Check if the local datetime field is read-only:

var x = document.getElementById("myLocalDate").readOnly;
true

Related Pages

HTML Reference: HTML <input> readonly Attribute


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