87,997
社区成员




<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script type="text/javascript" src="jquery-1.4.2.min.js"></script>
<script type="text/javascript">
$().ready(function(){
$("#btnSelect").click(function(){
var name = $("#txtName").val();
if(!name) return;
$("select").find("option").each(function(){
this.selected = $(this).text() == name;
});
});
});
</script>
</head>
<body>
<select id="seldriver" name="seldriver">
<option value ="AAA">AAA</option>
<option value ="BBB">BBB</option>
<option value ="CCC">CCC</option>
<option value ="DDD">DDD</option>
</select><br/>
<input type="text" id="txtName"/>
<button type="button" id="btnSelect">选择</button>
</body>
</html>
document.getElementById("seldriver").value = "CCC";