We can use the the simplicity of jQuery to easily enable and/or disable buttons with JavaScript using jQuery. The enable/disable methods can be called on any event like onfocus, onload, onClick etc.

The below example explains the disable and enable f buttons with jQuery.

<div><button id="btnDisable">Disable</button>


<button id="btnEnable">Enable</button></div>


<button id="btnClear">Test me button</button>


<script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script><script type="text/javascript">// <![CDATA[
jQuery(document).ready(function($) {
$("#btnDisable").click(function() {
$("#btnClear").attr("disabled", "disabled");
}); // click()
$("#btnEnable").click(function() {
$("#btnClear").removeAttr("disabled");
}); // click()
}); // ready()

// ]]></script>