关于select标签的问题
<!DOCTYPE html>
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script type="text/javascript" src="jquery-1.8.3.min.js"></script>
<script type="text/javascript" src="sitedata.js"></script>
<script type="text/javascript">
$(document).ready(function () {
var provinceSelector = $("#provinceSelector");
var citySelector = $("#citySelector");
var areaSelector=$("#areaSelector");
GetProvince();
provinceSelector.change(function () {
var provinceName = provinceSelector.val();
if (provinceName != '') {
GetCity(provinceName);
areaSelector.empty();
}
else{
citySelector.empty();
areaSelector.empty();
}
});
citySelector.change(function () {
var provinceName = provinceSelector.val();
var cityName = citySelector.val();
if(cityName!=''){
GetArea(provinceName, cityName);
}
else{
areaSelector.empty();
}
});
});
// 获取省份(直辖市)信息
&