Get text input value
Description
The following code shows how to get input value.
Example
<html>
<head>
<script
src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {<!--from w ww .java 2 s. c om-->
alert($("input").val());
});
</script>
</head>
<body>
<button>Do</button>
<form>
<input type="text" />
</form>
</body>
</html>