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Object.keys() - 객체로부터 키값 가져오기

 

 

Object.keys()

The Object.keys() method returns an array of a given object's own enumerable property names, iterated in the same order that a normal loop would.

developer.mozilla.org

const object1 = {
  a: 'somestring',
  b: 42,
  c: false
};

console.log(Object.keys(object1));
// expected output: Array ["a", "b", "c"]

 

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