JSFiddle - React, Tailwind, and code Playground
by Lijo
HTML
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>
</title>
<script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/jquery/jquery-1.8.1.js"></script>
<script type="text/javascript">
//alert($('.myButton').attr("value"));
</script>
</head>
<body>
<form method="post" action="Test.aspx" id="form1">
<div class="aspNetHidden">
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwULLTE0MDM4MzYxMjNkZMycQvsYQ+GPFsQHoQ8j/8vEo2vQbqkhfgPc60kxXaQO" />
</div>
<div class="aspNetHidden">
<input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEWAwKqxqqrCgLi/JazDQKM54rGBqgaroRQTXJkD1LyUlVxAmLRCNfTGVe73swQBMemBtvN" />
</div>
<div>
<input name="txtEmpName" type="text" id="txtEmpName" />
<input type="submit" name="Button1" value="Submit" id="Button1" class="myButton" />
</div>
</form>
</body>
</html>
JavaScript
alert($('.myButton').attr("value"));
alert($.fn.jquery);