Jquery联表

来源：互联网发布：淘宝无线装修入口编辑：程序博客网时间：2024/06/05 03:23

<!DOCTYPE html><html><head>    <title></title>    <meta charset="utf-8">    <script src="../../jquery-1.12.1.js"></script>    <script src="../lianbiao.js"></script>    <script>        $(function(){             var str="";             $(cityArray).each(function(key,value){                 str +="<option value='"+value.cityId+"'>"+value.cityName+"</option>";             }) ;              $("#city").html("<option >"+"请选则城市"+"</option>"+str);            $("#city").change(function(){                var id = this.value;                var str = "";                $(xiangZhengArray).each(function(key,value){                    if(id == value.cityId){                        str += "<option>"+value.xzName+"</option>";                    }                });                $("#xiangZheng").html(str);            });        });    </script></head><body>    <select id="city"></select>    <select id="xiangZheng"></select></body></html>

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