πŸ§‘πŸ»‍πŸ’» 개발개발/javascript

Array.forEach()

Seungjae Lee 2021. 6. 2. 00:49

1. κΈ°λ³Έ  forEach μ‚¬μš©λ²•

let arr = [0,1,2,3,4,5];

arr.forEach(function(element){
    console.log(element); // 0 1 2 3 4 5
});

2. ν™”μ‚΄ν‘œ ν•¨μˆ˜ forEach μ‚¬μš©λ²•

let arr = [0,1,2,3,4,5];
arr.forEach(element => console.log(element));
// 0 1 2 3 4 5

μ €μž‘μžν‘œμ‹œ (μƒˆμ°½μ—΄λ¦Ό)