js:[Object]内部类型查看

 var a,b="";

                    var walk =store.data.items[0];

                      for(temp in walk){

                     //alert(typeof temp);  //是字符串

                     //alert(temp+"   aa");

                     //alert(walk[temp]);

                     a=a+"---"+temp;

                     b=b+"++++"+ walk[temp]

                           }    

                     alert(a);

                     alert(b);