5.21

JavaScript将得到的JSON数据转为自己想要的JSON数据

var json=eval( "(" + data + ")" );
                for (var key in json) {
                     //获取key值
                     city+='"'+key+'",';
                     zhishu+=json[key]+',';
                    
            }
                city="["+ city.slice(0,city.length-1)+"]"; //转为JSON格式字符串
        zhishu="[" +zhishu.slice(0,zhishu.length-1)+"]"; //转为JSON格式字符串
                  jscity=eval( "(" + city + ")" );//字符串转JSON
                 jszhishu=eval( "(" + zhishu + ")" );

字符串切割函数:slice(start,end)

原文地址:https://www.cnblogs.com/zhaoyids/p/14907736.html