Disable a number field:
document.getElementById("myNumber").disabled = true;
Click the button to disable the number field.
<!DOCTYPE html> <html> <body> <input type="number" id="myNumber" value="2"> <button onclick="myFunction()">Test</button> <script> function myFunction() {/*from w w w.j a v a 2s . c o m*/ document.getElementById("myNumber").disabled = true; } </script> </body> </html>
The disabled
property sets or gets whether a number field should be disabled, or not.
This property mirrors the HTML disabled attribute.
The disabled
property accepts and returns a boolean type value.
Value | Description |
---|---|
true | The number field is disabled |
false | Default. The number field is not disabled |
The disabled
property returns true if the number field is disabled, otherwise it returns false.