JAVASCRIPT

for of js

let list = [4, 5, 6];

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

for (let i of list) {
   console.log(i); // "4", "5", "6"
}

for of js

//for ... of statement

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

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

// expected output: "a"
// expected output: "b"
// expected output: "c"

javascript for of

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

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

for of loop javascript

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

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

// expected output: "a"
// expected output: "b"
// expected output: "c"

for of loop javascript

const people = [{ name: 'Karl', location: 'UK' }, 
                { name: 'Steve', location: 'US' }];

for (const person of people) {
    console.log(person.name); // "karl", then "steve"
    console.log(person.location); // "UK", then "US"
}

for of js

let panier = ['fraise', 'banane', 'poire'];

for (const fruit of panier) {
  // console.log(fruit);
  console.log(panier.indexOf(fruit));
}

javascipr for of

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

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

// expected output: "a"
// expected output: "b"
// expected output: "c"

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
}

for..of

let colors = ['Red', 'Green', 'Blue'];

for (const [index, color] of colors.entries()) {
    console.log(`${color} is at index ${index}`);
}Code language: JavaScript (javascript)

for?of loop

const iterable = [10, 20, 30];

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

for of loop

Create a loop that runs through each item in the fruits array.

var fruits = ['Apple', 'Banana', 'Orange']

for (x of fruits){
	console.log(x)
}

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"
}

javascript for of loop

for (variable of iterable) {
  statement
}

for...of...loop

const array = ['a', 'b', 'c', 'd'];
for (const item of array) {
	console.log(item)
}
// Result: a, b, c, d

const string = 'Ire Aderinokun';
for (const character of string) {
	console.log(character)
}
// Result: I, r, e, , A, d, e, r, i, n, o, k, u, n

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)
}

for of

    for (let [key, value] of map.entries()) {
      console.log(key, value);
    }

for of

    for (let value of array) {
      sum+=value;
    }

javascript for of

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

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

For of Loop JavaScript

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

for of

for (let [key,val] of array.entries()) {
  console.log([key,val]);
}

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

for (arrayItem of myArray) {
  // do something
}

JavaScript for...of loop

for (element of iterable) {
    // body of for...of
}

For Of Loop In JavaScript

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

for of

const iterable = new Set([1, 1, 2, 2, 3, 3]);

for (const value of iterable) {
  console.log(value);
}
// 1
// 2
// 3

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 of js

for (variable of iterable) {
  statement
}

For In Loop Of JavaScript

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

For Of Loop

    const letters = ["a","b","c", "d", "e","f"];

for (const x of letters) {
 console.log(x)
}
/*note that for of only works for iterable objects(which includes an array). The above type of code would NOT work for a JSON for example*/
/*for example for something like 
const x = {0:0, 1:2222, 2:44444}, you can only use for ... in as JSON is not an iterable*/

loop for of

// for of
for (let i of list) {
	// i is value
	console.log(i);   // "a", "b", "c"
}

javascript for of loop

(function() {
  for (const argument of arguments) {
    console.log(argument);
  }
})(1, 2, 3);

// 1
// 2
// 3

loop for of

let list = ["a", "b", "c"];
// for in
for (let i in list) {
	// i is index
	console.log(i);   // "0", "1", "2",
	console.log(list[i]);   // "a", "b", "c"
}
// for of
for (let i of list) {
	// i is value
	console.log(i);   // "a", "b", "c"
}

for of loop in javascript

const iterable = [10, 20, 30];

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

For-of loop

const arr = [1, 2, 3, 4, 5];

// Long-hand
for (let i = 0; i < arr.length; i++) {
  const element = arr[i];
  // ...
}

// Short-hand
for (const element of arr) {
  // ...
}