<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script type="text/javascript" src="jquery-1.11.0.min.js"></script>
<script type="text/javascript">
$(function(){
function objInit(obj){
return $(obj).html("<option>请选择</option>");
}
var arrData = {
江西省:{宜春市: "袁州区,万载县",
品牌1_2: "型号1_2_1,型号1_2_2"},
湖南省:{邵阳市: "邵阳县,型号2_1_2",
品牌2_2: "型号2_2_1,型号2_2_2"},
厂商3:{品牌3_1: "型号3_1_1,型号3_1_2",
品牌3_2: "型号3_2_1,型号3_2_2"},
};
$.each(arrData, function(pF){
$("#selF").append("<option>"+pF+"</option>");
});
$("#selF").change(function(){
objInit("#selT");
objInit("#selC");
$.each(arrData, function(pF, pS){
if($("#selF option:selected").text()==pF){
$.each(pS, function(pT, pC){
$("#selT").append("<option>"+pT+"</option>");
});
$("#selT").change(function(){
objInit("#selC");
$.each(pS, function(pT, pC){
if($("#selT option:selected").text()==pT){
$.each(pC.split(","),function(){
$("#selC").append("<option>"+this+"</option>");
});
}
});
});
}
});
});
$("#Button1").click(function(){
var strValue = "您选择的省份:";
strValue += $("#selF option:selected").text();
strValue += " 您选择的城市:";
strValue += $("#selT option:selected").text();
strValue += " 您选择的区县:";
strValue += $("#selC option:selected").text();
$("#divTip").show().html(strValue);
});
})
</script>
</head>
<body>
<div class="clsInit">
省份:<select id="selF"><option>请选择</option></select>
城市:<select id="selT"><option>请选择</option></select>
区县:<select id="selC"><option>请选择</option></select>
<input id="Button1" type="button" value="查询" class="btn"/>
</div>
<div class="clsInit" id="divTip"></div>
</body>
</html>
省份、城市、区县三级联动Html代码,布布扣,bubuko.com
原文：http://www.cnblogs.com/tuifeideyouran/p/3861770.html