Question

关于数组比较问题，javascript

var arry = [
{"LOGINID": "dep", "NAME": "公司高管", "ORGID": 3, "ORGPID": 1},
{"LOGINID": "wws", "NAME": "吴万善", "ORGID": 1810000, "ORGPID": 3},
{"LOGINID": "ywh", "NAME": "俞文宏", "ORGID": 1850000, "ORGPID": 3},
{"LOGINID": "dep", "NAME": "权益投资部", "ORGID": 4, "ORGPID": 1},
{"LOGINID": "yingshuai", "NAME": "应帅", "ORGID": 2340000, "ORGPID": 4},
{"LOGINID": "caiwangpeng", "NAME": "蔡望鹏", "ORGID": 2650000, "ORGPID": 4}
];
最后结果形式我想这样的
[ {"NAME":"公司高管","ORGID":3,"LOGINID":[{"NAME":"吴万善","ORGPID":3},{"NAME":"俞文宏","ORGPID":3}]},{"NAME":"权益投资部","ORGID":4,"LOGINID":[{"NAME":"应帅","ORGPID":4},{"NAME":"蔡望鹏","ORGPID":4}]}, . . . ]

求解决，谢谢

Answer 1

var arry = [
{"LOGINID": "dep", "NAME": "公司高管", "ORGID": 3, "ORGPID": 1},
{"LOGINID": "wws", "NAME": "吴万善", "ORGID": 1810000, "ORGPID": 3},
{"LOGINID": "ywh", "NAME": "俞文宏", "ORGID": 1850000, "ORGPID": 3},
{"LOGINID": "dep", "NAME": "权益投资部", "ORGID": 4, "ORGPID": 1},
{"LOGINID": "yingshuai", "NAME": "应帅", "ORGID": 2340000, "ORGPID": 4},
{"LOGINID": "caiwangpeng", "NAME": "蔡望鹏", "ORGID": 2650000, "ORGPID": 4}
];

var convert = function(arr){
    var result = [], map = {};
    for(var i=0;i<arr.length;i++){
        var ai = arr[i];
        if(ai.ORGPID == 1){
            map[ai.ORGID] = [];
            result.push({
                "NAME": ai.NAME,
                "ORGID": ai.ORGID,
                "LOGINID": map[ai.ORGID]
            });
        }else if(!!map[ai.ORGPID]){
            map[ai.ORGPID].push({
                "NAME": ai.NAME,
                "ORGPID": ai.ORGPID
            });
        }
    }
    return result;
}

var arr = convert (arry);
console.log(arr);

追问

大赞，佩服的就是你们这些大牛，我双重for循环搞了一上午都没搞出来，桑不起