Input Month readOnly Attribute
Example
Set the month field to read-only:
Output result:
Definition and Usage
The readOnly attribute is used to set or return whether the month 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
All major browsers support the readOnly attribute.
Note: Internet Explorer or Firefox browsers do not support the <input> element with the type="month" attribute.
Syntax
Return the readOnly attribute:
Set the readOnly attribute:
Attribute Values
| Value | Description | |
|---|---|---|
| true | false | Describes whether the month field is read-only<br>true - The month field is read-only<br>false - Default. The month field is not read-only |
Technical Details
| Return Value: | Boolean, returns true if the month field is read-only, otherwise returns false. | | --- | --- |
More Examples
Example
Check if the month field is read-only:
Related Pages
HTML Reference: HTML <input> readonly Attribute