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