从JSON中获取指定格式数组

    function getOriginalArray(data,id,pid){
        console.log(data);
        console.log(id);

        var originalArray = [];
        var num = 0;

        for(var i in data){
            var second = data[i];
            for(var j in second){
                if(j == 1){
                    var third = second[1];
                    for(var m in third){
                        var parent_id = third[m]['parent_id'];
                        var idx = third[m]['idx'];
                        var idd = third[m]['id'];
                        if(pid == parent_id){
                            originalArray[idx] = idd;
                        }
                    }
                }
            }
        }

        console.log(originalArray);
        return originalArray;

    }