Input Number disabled Property
Example
Disable a number field:
document.getElementById("myNumber").disabled = true;
The result could be:
Definition and Usage
The disabled property sets or returns whether a number field 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.
Note: The <input type="number"> element is not supported in Internet Explorer 9 and earlier versions.
Syntax
Return the disabled property:
numberObject.disabled
Set the disabled property:
numberObject.disabled=true|false
Property Values
| Value | Description |
|---|---|
| true|false |
Specifies whether a number field should be disabled, or not
|
Technical Details
| Return Value: | A Boolean, returns true if the number field is disabled, otherwise it returns false |
|---|
More Examples
Example
Find out if a number field is disabled or not:
var x = document.getElementById("myNumber").disabled;
The result of x will be:
true
Try it yourself »
Example
Disable and undisable a number field:
function disableBtn() {
document.getElementById("myNumber").disabled = true;
}
function undisableBtn() {
document.getElementById("myNumber").disabled = false;
}
Try it yourself »
Related Pages
HTML reference: HTML <input> disabled attribute
Input Number Object
