使用 Angularjs 或 Jquery 重组 Json

Question

什么是用Angularjs或Jquery重组Json的最佳方法。

我正在得到一个具有以下格式的 json

    [
  {
     "address":"balh",
     "lat":123,
     "long":456
  },
  {
     "address":"balh",
     "lat":321,
     "long":543
  },
  {
     "address":"balh",
     "lat":432,
     "long":333
  },
  {
     "address":"balh",
     "lat":123,
     "long":456
  },
  {
     "address":"balh",
     "lat":321,
     "long":543
  },
  {
     "address":"balh",
     "lat":432,
     "long":333
  }
]

我需要的格式是将其与三个分组，如下所示。

    {
   "1":[
      {
         "address":"balh",
         "lat":123,
         "long":456
      },
      {
         "address":"balh",
         "lat":321,
         "long":543
      },
      {
         "address":"balh",
         "lat":432,
         "long":333
      }
   ],
   "2":[
      {
         "address":"balh",
         "lat":123,
         "long":456
      },
      {
         "address":"balh",
         "lat":321,
         "long":543
      },
      {
         "address":"balh",
         "lat":432,
         "long":333
      }
   ]
}

Answer 1

对我来说，

这似乎更像是一个直接的JavaScript问题。

下面的代码应该采用您的数组并将其分解为数组字典，每个数组包含三个（或更少）对象：

var yourArray = [/*whatever it is in here*/];
var output = {};
for(var i = 0, c = 1, current = null; i < yourArray.length; i++) {
    if(i % 3 == 0) {
        output[c++] = current = [];
    }
    current.push(yourArray[i]);
}

这是一个小提琴（使用Angular）演示输出之前和之后