---恢复内容开始---
<!DOCTYPE html>
<html>
<head>
<title>修改，QQ
JS省市区三级联动 -支持默认省市区</title>
<!-- 使用QQ的省市区数据
-->
<!--
<script type="text/javascript"
src="http://ip.qq.com/js/geo.js"></script>
-->
<script
type="text/javascript"
src="geo.js"></script>
</head>
<body
onload="setup();preselect(‘河南省‘,‘新乡市‘,‘卫辉市‘);">
<form
name="shareip" action="/cgi-bin/feedback" method="post">
<select
class="select" name="province" id="s1">
<option></option>
</select>
<select
class="select" name="city" id="s2">
<option></option>
</select>
<select
class="select" name="town" id="s3">
<option></option>
</select>
<input id="address"
name="address" type="hidden" value="" />
<input
onclick="promptinfo();alert(document.getElementById(‘address‘).value); return
false;" type="submit" value="提交" />
</form>
<script>
function promptinfo()
{
var address =
document.getElementById(‘address‘);
var s1 =
document.getElementById(‘s1‘);
var s2 =
document.getElementById(‘s2‘);
var s3 =
document.getElementById(‘s3‘);
address.value = s1.value + s2.value +
s3.value;
}
</script>
</body>
</html>
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【修改】纯JS省市区三级联动 支持js默认省市区,布布扣,bubuko.com
原文：http://www.cnblogs.com/jacker/p/3778329.html