对象转换成数组

Question

 const _params = {
      age_0: "33",
      age_1: "333",
      id_0: "11",
      id_1: "111",
      name_0: "22",
      name_1: "222",
    };

[
   {id:11,name:22,age:33},
   {id:111,name:222,age:333}
]
    

如何将上面的_params对象转化成下面的数组？

Answer 1

const new_params = []
Object.entries(_params).forEach(([ k, v ]) => {
    const [ a, i ] = k.split("_");
    (new_params[i] ??= {})[a] = v
})