JavaScript SPREAD OPERATOR in 4 minutes! 📖
Bro Code
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JavaScript SPREAD OPERATOR in 4 minutes! 📖
96 034 просмотра · 2 г. назад
Bro Code
3,4 млн подписчиков
96 034 просмотра · 2 г. назад
// spread operator = ... allows an iterable such as an
// array or string to be expanded
// in to separate elements
// (unpacks the elements)
// ------------ EXAMPLE 1 ------------
let numbers = [1, 2, 3, 4, 5];
let maximum = Math.max(...numbers);
let minimum = Math.min(...numbers);
console.log(maximum);
// ------------ EXAMPLE 2 ------------
let username = "Bro Code";
let letters = [...username];
console.log(letters);
// ------------ EXAMPLE 3 ------------
let fruits = ["apple", "orange", "banana"];
let vegetables = ["carrots", "celery", "potatoes"];
let foods = [...fruits, ...vegetables, "eggs", "milk"];
console.log(foods);