Javascript DOM HTML Input Button disable and enable

Introduction

Disable and enable a button:

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<!DOCTYPE html>
<html>
<body>

<input type="button" id="myBtn" value="My Button">
<br>

<button onclick="disableBtn()">Disable "My Button"</button>
<button onclick="enableBtn()">enable "My Button"</button>

<script>
function disableBtn() {//w ww  .  ja va2  s  . c  o m
  document.getElementById("myBtn").disabled = true;
}

function enableBtn() {
  document.getElementById("myBtn").disabled = false;
}
</script>

</body>
</html>



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