Input Radio disabled Property
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
| Property | |||||
|---|---|---|---|---|---|
| disabled | Yes | Yes | Yes | Yes | Yes |
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;
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
