Input Number disabled Property
Example
Disable a number field:
document.getElementById("myNumber").disabled = true;
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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
| Property | |||||
|---|---|---|---|---|---|
| disabled | Yes | 10.0 | Yes | Yes | Yes |
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;
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Example
Disable and undisable a number field:
function disableBtn() {
document.getElementById("myNumber").disabled = true;
}
function undisableBtn() {
document.getElementById("myNumber").disabled = false;
}
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Related Pages
HTML reference: HTML <input> disabled attribute
❮ Input Number Object
