let me tell you that what is the purpose of document ready function in jQuery and purpose of no conflict function in jQuery
<!DOCTYPE html>
<html xmlns=”http://www.w3.org/1999/xhtml”>
<head>
<title></title>
<script src=”jquery-2.1.4.js”></script>
<script>
var yogesh = jQuery.noConflict();
yogesh(document).ready(function () {
yogesh(“#btn”).click(function () {
alert(“Hello Button is clicked”);
})
})
</script>
</head>Download Source Code
<body>
<input type=”button” id=”btn” value=”Click Me” />
</body>
</html>