How to get a subset of a javascript object's properties

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刺人心
刺人心 2020-11-21 22:46

Say I have an object:

elmo = { 
  color: \'red\',
  annoying: true,
  height: \'unknown\',
  meta: { one: \'1\', two: \'2\'}
};

I want to m

27条回答
  •  陌清茗
    陌清茗 (楼主)
    2020-11-21 23:43

    This works for me in Chrome console. Any problem with this?

    var { color, height } = elmo
    var subelmo = { color, height }
    console.log(subelmo) // {color: "red", height: "unknown"}
    

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