화살표 함수

1 개요

Arrow function expressions

Arrow function

화살표 함수

const materials = [
  'Hydrogen',
  'Helium',
  'Lithium',
  'Beryllium'
];

console.log(materials.map(material => material.length));
// expected output: Array [8, 6, 7, 9]

2 같이 보기

• ES6

3 참고

• https://www.w3schools.com/js/js_arrow_function.asp
• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions
• https://www.sitepoint.com/es6-arrow-functions-new-fat-concise-syntax-javascript/