JAVASCRIPT

javascript for of

const array = ['hello', 'world', 'of', 'Corona'];

for (const item of array) {
  console.log(item);
}

for of javascript

let arr = ["a", "b", "c"]

for (let i in arr){
  console.log(i) // 0, 1, 2
}

for(let i of arr){
  console.log(i) // a, b, c
}

how to use for of in javascript

const array1 = ['a', 'b', 'c'];

for (const element of array1) {
  console.log(element);
}

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
}

for of in js or for in loop in js

let list = [10, 11, 12];

for (let i in list) {
   console.log(i); //Display the indices: "0", "1", "2",
}

for (let i of list) {
   console.log(i); // Display the elements: "10", "11", "12"
}

for of and for in javascript

let arr = ['el1', 'el2', 'el3'];

arr.addedProp = 'arrProp';

// elKey are the property keys
for (let elKey in arr) {
  console.log(elKey);
}

// elValue are the property values
for (let elValue of arr) {
  console.log(elValue)
}

javascript for of

const numbers = [1,2,3,4];

for(const item of numbers){
  console.log(item);
}

JavaScript For Of

const cars = ["BMW", "Volvo", "Mini"];

let text = "";
for (let x of cars) {
  text += x;
}

for in and for of in js

const iterable = [10, 20, 30];

for (const value of iterable) {
  console.log("fef"+value);
}
// 10
// 20
// 30

For Of Loop In JavaScript

let items = ["a", "b", "c", "d"];
for(item of items)
{
console.log(item);
/*yields a b c d*/
}

for in and for of in js

let iterable = new Map([["a", 1], ["b", 2], ["c", 3]]);

for (let entry of iterable) {
  console.log(entry);
}
// [a, 1]
// [b, 2]
// [c, 3]

for (let [key, value] of iterable) {
  console.log(value);
}
// 1
// 2
// 3

For In Loop Of JavaScript

   let fruits = ["apple", "pear", "plum", "orange", "cherry"];
   for(var i in fruits)
   {
   console.log(fruits[i]);
   }
    

for of loop in javascript

const iterable = [10, 20, 30];

for (const value of iterable) {
  console.log(value);
}