javascript - 从长对象中删除元素

Question

我有一个看起来像这样的对象:

[{"1":{"name":"A","email":2}},
{"2":{"name":"B","email":3}},
{"3":{"name":"C","email":4}},]
{"4":{"name":"B","email":5}}]

我想得到如下结果:

 [{"name":"A","email":2}},
   {"name":"B","email":3}},
   {"name":"C","email":4}},]
   {"name":"B","email":5}}]

我试过了，但这段代码不起作用，现在我有点迷失了如何为此找到解决方案。

obj.map(a => {
  var newobj
   a = []
   a.push[a]
})

Answer 1

您需要阅读有关 Array.prototype.map() 的内容并且您使用它的方式不正确

 var homework =[{"1":{"name":"A","email":2}},
                  {"2":{"name":"B","email":3}},
                  {"3":{"name":"C","email":4}},
                  {"4":{"name":"B","email":5}}];

var outputofthehomework = homework.map( s => Object.values(s)[0] );
console.log(outputofthehomework)