//var val = $("#FieldId").val()_x000D_
//Get Value of hidden field by val() jquery function I'm using example string._x000D_
var val = "String to find after - DEMO"_x000D_
var foundString = val.substr(val.indexOf(' - ')+3,)_x000D_
console.log(foundString);Here's a way:
<html>
<head>
<script src="jquery-1.4.2.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
var value = $('input[type="hidden"]')[0].value;
alert(value.split(/\?/)[1]);
});
</script>
</head>
<body>
<input type="hidden" value="/TEST/Name?3" />
</body>
</html>
Assuming you have your hidden input in a jQuery object $myHidden, you then use JavaScript (not jQuery) to get the part after ?:
var myVal = $myHidden.val ();
var tmp = myVal.substr ( myVal.indexOf ( '?' ) + 1 ); // tmp now contains whatever is after ?
Source: Stackoverflow.com