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javascript对象转换为新的数组对象?_Javascript_Arrays_Json - Fatal编程技术网

javascript对象转换为新的数组对象?

javascript对象转换为新的数组对象?,javascript,arrays,json,Javascript,Arrays,Json,你能帮我做一个JSON转换吗 给定结构: [ { "id": "weight", "data": [ { "x": "2021-04-08", "y": 1293 }, { "x": "2021-04-07", &quo

你能帮我做一个JSON转换吗

给定结构:

[
  {
    "id": "weight",
    "data": [
      {
        "x": "2021-04-08",
        "y": 1293
      },
      {
        "x": "2021-04-07",
        "y": 997
      }
    ]
  }
]
[
{
“_id”:“606f990042cc89060c54a632”,
“数字”:1293,
“日期”:“2021-04-08”,
“_v”:0
},
{
“_id”:“606e478042cc89060c54a631”,
“编号”:997,
“日期”:“2021-04-07”,
“_v”:0
}
]
转换结构:

[
  {
    "id": "weight",
    "data": [
      {
        "x": "2021-04-08",
        "y": 1293
      },
      {
        "x": "2021-04-07",
        "y": 997
      }
    ]
  }
]
我如何才能最有效地解决这个问题?我应该使用lodash库还是JavaScript的内置函数

你能给我一个提示吗?

你可以(和)一起使用

let arr=[{u id:“606f990042cc89060c54a632”,“数字”:1293,“日期”:“2021-04-08”,“u v”:0},{u id:“606e47804cc89060c54a631”,“数字”:997,“日期”:“2021-04-07”,“u v”:0},{u id:“606d3508c7f8417c8c8a25a1”,“数字”:1068,“日期”:“2021-04-06”,“d350c7f804c7a05”,“日期”:;
设res=arr.map({date:x,number:y})=>({x,y}));
控制台日志(res)参见