如何将此嵌套数据的返回值打印为数组

问题描述

我想在以下嵌套数组/对象中打印 [4,5,2] 作为主管的值。

var data = {
   supervisors: [
     {
      0: [
          { 
            id: 4,name: "Reporter"
          }
        ]
     },{
      1: [
          { 
            id: 5,name: "Officer"
          }
        ]
     },{
      2: [
          { 
            id: 2,name: "Coordinator"
          }
        ] 
     },]
};

如何遍历数据?

解决方法

let data = {
  supervisors: [{
      0: [{
        id: 4,name: "Reporter"
      }]
    },{
      1: [{
        id: 5,name: "Officer"
      }]
    },{
      2: [{
        id: 2,name: "Coordinator"
      }]
    },]
};

let output = []
data.supervisors.forEach(item => {

  output.push(item[Object.keys(item)][0].id)

});

console.log(output)