자바스크립트 forEach()

1 개요[ | ]

JavaScript

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const array1 = ['a', 'b', 'c'];
array1.forEach(element => console.log(element));
console.log('hello');

JavaScript

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const object = {'a': 1, 'b': 2, 'c' : 3};
Object.entries(object).forEach(element => console.log(element));

JavaScript

Copy

const object = {'a': 1, 'b': 2, 'c' : 3};
for (const [k, v] of Object.entries(object)) {
  console.log(k, v);
}