To disable or enable a button in JavaScript we can use the disabled
property. If the disabled
property is set to true, the button becomes disabled and if it is set to false, the button becomes enabled.
A disabled button is not clickable by the user and it is generally rendered in grey color for most of the browsers by default.
See the following working example:
Example:
var myBtn = document.getElementById('myBtn'); function disableBtn(){ myBtn.disabled = true; // Disabled } function enableBtn(){ myBtn.disabled = false; // Enabled }