下面是一个java文本框自动补全的例子
<font face="宋体"><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script type="text/javascript" src="jquery-1.7.1.min.js"></script>
<link rel="stylesheet" type="text/css" href="jquery.autocomplete.css"></link>
<script type="text/javascript" src="jquery.autocomplete.js"></script>
<style type="text/css">
body {
margin: 0px;
background: #f4f4f4;
font-family: Helvetica Neue, Helvetica, Arial;
}
</style>
<script type="text/javascript">
function change(){
$('#down').AutoComplete({
'data': ['One', 'Two', 'Three', 'Four', 'Five', 'Six', 'Seven', 'Eight', 'Nine', 'Ten', 'Eleven', 'Twelve'],
'itemHeight': 20,
'width': 280
}).AutoComplete('show');
}
</script>
<font face="宋体"></font>
</head>
<body>
<div style="display:table-cell;">
<div style="height:503px;width:330px;">
<input type="text" id="down" onChange="change()"></input><span style="font-weight:bold;font-size:13px;">补全列表在下方</span>
</div>
</div>
</body>
</html>
</font>
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