jQuery val function
It is a sample code for using jquery val() function.
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width,user-scalable=no"/>
<script type="text/javascript" src="./js/jquery-1.9.1.js"></script>
</head>
<body>
<p>Name: <input type="text" name="user" value="Hello Tizen" /></p>
<button>Change the text field</button>
<script>
$("button").click(function(){
$(":text").val("jquery mobile");
});
</script>
</body>
</html>