javascript - 将一些 json 数据推送到 Node.js 中的空数组

Question

我有以下数据

myArray = [ { Tests: [ [Object] ],
    _id: '52bd60d72270a398d3f87302',
    browser: [ 'FF' ],
    id: '71',
    mode: 'weekly',
    os: 'VM-WIN7-64',
    server: '172.16.2.120' },
  { Tests: [ [Object], [Object] ],
    _id: '52c247f1cf0060b8cce84b42',
    browser: [ 'FF' ],
    id: '45',
    mode: 'daily',
    os: 'VM-WIN7-64',
    server: '172.16.2.120' },
  { _id: '52ca2b0dafcec877d925d111',
    Tests: [ [Object], [Object], [Object] ],
    browser: [ 'FF', 'IE' ],
    id: '37',
    mode: 'daily',
    os: 'VM-WIN7-32',
    server: '172.16.2.120' } ];

我只想将其中一些值推送到 newArray，如下所示。怎么可能呢？我正在使用 Node.js。

newArray = [{    
    browser: [ 'FF' ],
    id: '71'},   
  {     
    browser: [ 'FF' ],
    id: '45'},    
  {   
    browser: [ 'FF', 'IE' ],
    id: '37'},
   ];

Answer 1

类似这样的事情

var newArray = myArray.map(function(obj) {
    return {browser : obj.browser, id : obj.id}
});

FIDDLE