粗糙的object打印日志用....

       
function logJquery(o){
       var map = o;//document.getElementById("speed").value 
                  //{"key1": [4,2,5],
                  //"key2": [33,55,44]
                  // };
        var str =toJSON(map);
         document.getElementById("speed").value = str;
    }


    function toJSON(value) {
    var type = $.type(value);
    switch(type) {
        case 'array'    :return arrayToJSON(value);
        case 'object'   :return objectToJSON(value);
        case 'string'   :return "'"+value+"'";
        default         :return value;
        }

    }

    function arrayToJSON(o){
        var la = function(value){
         var list = [];
            for(var i in value){
                list.push(toJSON(value[i]));
            }
            return list ;
        }
        return "["+la(o).join(",")+"]";
    }
    function objectToJSON(o){
        var lo= function (value){
            var list = [];
            for(var i in value){
                list.push(toJSON(i)+":"+toJSON(value[i]))
            }
            return list;
        }
        return "{"+lo(o).join(",")+"}";
    }