<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<input type="text" id="oInput"/>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript">
$('#oInput').on('input', function() {
console.log($(this).val())
})
</script>
</body>
</html>
