<html lang="en">
<head>
<title>Select/DeSelect All Checkbox Using Jquery</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<h1 class="text-success" align="center">Select/DeSelect All Checkbox Using Jquery</h1><br>
<form align="center">
<input type="checkbox" id="select_all" /> Select all
<div class="checkbox">
<label><input type="checkbox" class="checkbox" value="Option 1">Option 1</label>
</div>
<div class="checkbox">
<label><input type="checkbox" class="checkbox" value="Option 2">Option 2</label>
</div>
<div class="checkbox disabled">
<label><input type="checkbox" class="checkbox" value="Option 3">Option 3</label>
</div>
</form>
</div>
</body>
<script type="text/javascript">
$(document).ready(function(){
$('#select_all').on('click',function(){
$('input:checkbox').not(this).prop('checked', this.checked);
});
});
</script>
</html> 
