javascript for of
const array = ['hello', 'world', 'of', 'Corona'];
for (const item of array) {
console.log(item);
}javascript for of
const array = ['hello', 'world', 'of', 'Corona'];
for (const item of array) {
console.log(item);
}for in and for of in js
Object.prototype.objCustom = function () {};
Array.prototype.arrCustom = function () {};
let iterable = [3, 5, 7];
iterable.foo = "hello";
for (let i in iterable) {
console.log(i); // logs 0, 1, 2, "foo", "arrCustom", "objCustom"
}
for (let i of iterable) {
console.log(i); // logs 3, 5, 7
}Copyright © 2021 Codeinu
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