<html>
<head>
<script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$("input").keyup(function(){
txt=$("input").val();
$("span").load("demo_ajax_gethint.php",{suggest:txt});
});
});
</script>
</head>
<body>
<p>Start typing a name in the input field below:</p>
First name:
<input type="text">
<p>Suggestions: <span></span></p>
<p>The file used in this example (<a href="/demo/demo_ajax_gethint.txt" target="_blank">demo_ajax_gethint</a>) is explained in our Ajax tutorial</p>
</body>
</html>