HTML DOM Input Button disabled Property

HTML Web Development Front End Technology

The HTML DOM input button disabled property returns and alter the value of disabled attribute of an input button in HTML.

Syntax

Following is the syntax −

1. Returning name

object.disabled

2. Modifying name

object.disabled = true|false

Example

Let us see an example of disabled property −

Live Demo

<!DOCTYPE html>
<html>
<head>
<title>HTML DOM disabled Property</title>
<style>
   body{
      text-align:center;
   }
   .btn{
      display:block;
      margin:1rem auto;
      background-color:#db133a;
      color:#fff;
      border:1px solid #db133a;
      padding:0.5rem;
      border-radius:50px;
      width:80%;
   }
   .show-message{
      font-weight:bold;
      font-size:1.4rem;
      color:#ffc107;
   }
</style>
</head>
<body>
<h1>disabled Property Example</h1>
<input type="button" onclick="disableMe()" class="btn" value="Click me to Disable me">
<div class="show-message"></div>
<script>
   function disableMe() {
      var btn= document.querySelector(".btn");
      btn.disabled = true;
      document.querySelector(".show-message").innerHTML="Previously I'm enabled but now I'm disabled";
   }
</script>
</body>
</html>