<html>
<body>
<button id="myBtn" disabled>My Button</button>
<p>Click the button below to find out if the button above is disabled.</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.getElementById("myBtn").disabled;
document.getElementById("demo").innerHTML = x;
}
</script>
</body>
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_pushbutton_disabled by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 05 Jun 2019 14:46:05 GMT -->
</html>