Input Radio disabled Property
Example
Disable a radio button:
document.getElementById("cats").disabled = true;
The result will be:
Try it Yourself »
Definition and Usage
The disabled property sets or returns whether a radio button should be disabled, or not.
A disabled element is unusable and un-clickable. Disabled elements are usually rendered in gray by default in browsers.
This property reflects the HTML disabled attribute.
Browser Support
The disabled property is supported in all major browsers.
Syntax
Return the disabled property:
radioObject.disabled
Set the disabled property:
radioObject.disabled=true|false
Property Values
| Value | Description |
|---|---|
| true|false |
Specifies whether a
radio button should be disabled or not.
|
Technical Details
| Return Value: | A Boolean, returns true if the radio button is disabled, otherwise it returns false |
|---|
More Examples
Example
Find out if a radio button is disabled or not:
var x = document.getElementById("myRadio").disabled;
The result of x will be:
false
Try it Yourself »
Example
Disable and un-disable a radio button:
function disable() {
document.getElementById("myRadio").disabled = true;
}
function undisable() {
document.getElementById("myRadio").disabled = false;
}
Try it Yourself »
Related Pages
HTML reference: HTML <input> disabled attribute
Input Radio Object
