jQuery 解析xml文件
2009-02-12 16:41 Aggron 阅读(5190) 评论(0) 收藏 举报
jquery + xml 实现省市联动
jquery + xml 实现省市联动,xml用于保存数据
index.html内容
index.html<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>无标题页</title>
<script src="jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
$.ajax({url:"City.xml",
success:function(xml){
$(xml).find("province").each(function(){
var t = $(this).attr("name");//this->
$("#DropProvince").append("<option>"+t+"</option>");
});
}
});
$("#DropProvince").change(function(){
$("#sCity>option").remove();
var pname = $("#DropProvince").val();
$.ajax({url:"City.xml",
success:function(xml){
$(xml).find("province[name='"+pname+"']>city").each(function(){
$("#sCity").append("<option>"+$(this).text()+"</option>");
});
}
});
});
});
</script>
</head>
<body>
<form id="form1">
<div>
<select id="DropProvince" style="width:60px;">
<option>请选择</option>
</select>
<select id="sCity" style="width:60px;">
</select>
</div>
</form>
</body>
</html>
City.xml文件内容
City.xml<?xml version="1.0" encoding="utf-8" ?>
<provinces>
<province name="湖北">
<city>武汉</city>
<city>黄石</city>
<city>宜昌</city>
<city>天门</city>
</province>
<province name="湖南">
<city>邵阳</city>
<city>长沙</city>
<city>岳阳</city>
</province>
<province name="广东">
<city>广州</city>
<city>深圳</city>
</province>
</provinces>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>无标题页</title>
<script src="jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
$.ajax({url:"City.xml",
success:function(xml){
$(xml).find("province").each(function(){
var t = $(this).attr("name");//this->
$("#DropProvince").append("<option>"+t+"</option>");
});
}
});
$("#DropProvince").change(function(){
$("#sCity>option").remove();
var pname = $("#DropProvince").val();
$.ajax({url:"City.xml",
success:function(xml){
$(xml).find("province").each(function(){
var t = $(this).attr("name");
if ( t==pname ){
$(this).find("city").each(function(){
$("#sCity").append("<option>"+$(this).text()+"</option>");
});
}
});
}
});
});
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<select id="DropProvince" style="width:60px;">
<option>请选择</option>
</select>
<select id="sCity" style="width:60px;">
</select>
</div>
</form>
</body>
</html>
简单的省市二级联动
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