jquery遍历map的json
后台
Map<String,String> loujing=new HashMap<String,String>();
for(int i=0;i<fileupload.length;i++){
      loujing.put("a"+i,"b"+i);
}
JSONObject jsonArray1=JSONObject.fromObject(loujing);

System.out.println(jsonArray1.toString());
结果是:{"a1":"b1","a2":"b2","a3":"b3","a4":"b4"}


然后前台jquery怎么遍历呢???

------解决方案--------------------

var json = {"a1":"b1","a2":"b2","a3":"b3","a4":"b4"};

        for(var index in json){

            alert(index+"-"+json[index]);

        }

------解决方案--------------------
$.each(data,function(k,v){})