组合json对象并保留重复键(Combine json objects and keep duplicate keys)

 我想组合两个包含json对象的数组，但是通过在键前添加一些文本来保留重复键。 在下面的示例中，来自对象json2的数据覆盖了对象json1，因为它们具有相同的键，但我也希望保留第一个对象的数据。 谢谢。 
 
var json1 = [
  {
    "Column1": "json1",
    "Column2": "json1",
  },
  {
    "Column1": "json1",
    "Column2": "json1",
  }
];
var json2 = [
  {
    "Column1": "json2",
    "Column2": "json2",
  },
  {
    "Column1": "json2",
    "Column2": "json2",
  }
];

console.log(angular.extend(json1, json2));
 
 正在回归 
 
[
  {
    "Column1": "json2",
    "Column2": "json2",
  },
  {
    "Column1": "json2",
    "Column2": "json2",
  }
];
 
 但我想要 
 
[
  {
    "json1Column1": "json1",
    "json1Column2": "json1",
    "json2Column1": "json2",
    "json2Column2": "json2",
  },
  {
    "json1Column1": "json1",
    "json1Column2": "json1",
    "json2Column1": "json2",
    "json2Column2": "json2",
  }
];

I want to combine two arrays containing json objects but keep the duplicate keys by prepending the keys with some text. In the example below the data from the object json2 is overwriting the object json1 because they have the same keys but I want to keep the data from the 1st object as well. Thanks.
 
var json1 = [
  {
    "Column1": "json1",
    "Column2": "json1",
  },
  {
    "Column1": "json1",
    "Column2": "json1",
  }
];
var json2 = [
  {
    "Column1": "json2",
    "Column2": "json2",
  },
  {
    "Column1": "json2",
    "Column2": "json2",
  }
];

console.log(angular.extend(json1, json2));
 
is returning 
 
[
  {
    "Column1": "json2",
    "Column2": "json2",
  },
  {
    "Column1": "json2",
    "Column2": "json2",
  }
];
 
but I want 
 
[
  {
    "json1Column1": "json1",
    "json1Column2": "json1",
    "json2Column1": "json2",
    "json2Column2": "json2",
  },
  {
    "json1Column1": "json1",
    "json1Column2": "json1",
    "json2Column1": "json2",
    "json2Column2": "json2",
  }
];

原文：https://stackoverflow.com/questions/35296614