javascript - 如何根据条件将一个JS数组存储到不同的数组中

Question

我有一个 javscript 数组变量，每个数组元素都有对象值

 {"ID":10075,"SPECIALIZATIONID":"17","PRESPCIALIZATIONID":11,"GROUPID":1}

以及整个 JSON.stringify 值，如下所示...

 "[{"ID":10075,"SPECIALIZATIONID":"17","PRESPCIALIZATIONID":11,"GROUPID":1},
  {"ID":10076,"SPECIALIZATIONID":"17","PRESPCIALIZATIONID":14,"GROUPID":1},
  {"ID":-1,"SPECIALIZATIONID":"17","PRESPCIALIZATIONID":0,"GROUPID":0},
  {"ID":10077,"SPECIALIZATIONID":"17","PRESPCIALIZATIONID":11,"GROUPID":2},
  {"ID":-1,"SPECIALIZATIONID":"17","PRESPCIALIZATIONID":0,"GROUPID":0},
  {"ID":10078,"SPECIALIZATIONID":"17","PRESPCIALIZATIONID":92,"GROUPID":3}]"

如何根据ID值为-1将数组值存储在不同的数组中我的输出应该是:-

第一个数组有 2 个记录，id 为:- 10075,10076

第二个数组有 1 条记录，id 为:- 10077

第三个数组有 1 条记录，id 为:- 10078

Answer 1

看起来您想要 GROUPID 不为 0 的那些

function arrayParse(value){ 
    var result = [];

    value.forEach(function (v) {
        if (v.GROUPID) {
            if(!result[v.GROUPID])
                 result[v.GROUPID] = [];
            result[v.GROUPID].push(v.ID);
        }
    });

    return result;
}