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iterate through array js

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FlashingMustard answered on November 30, 2019 Popularity 10/10 Helpfulness 7/10

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iterate through array js

Comment

var arr = ["f", "o", "o", "b", "a", "r"]; 
for(var i in arr){
	console.log(arr[i]);
}

Popularity 10/10 Helpfulness 7/10 Language javascript

Source: Grepper

Tags: for-loop iterate javascript list

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Contributed on Nov 12 2021

FlashingMustard

0 Answers Avg Quality 2/10

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iterate array javascript

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array = [ 1, 2, 3, 4, 5, 6 ]; 
for (index = 0; index < array.length; index++) { 
    console.log(array[index]); 
}

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: iterate

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Contributed on Nov 30 2019

Mandras Tree Shrew

0 Answers Avg Quality 2/10

iterate through array javascript

Comment

const array = ["one", "two", "three"]
array.forEach(function (item, index) {
  console.log(item, index);
});

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: stackoverflow.com

Tags: iterate

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Contributed on May 31 2020

Wild Warbler

0 Answers Avg Quality 2/10

js loop array in array

Comment

// This is a way to loop threw a 2 dimensional array.
// If the array has even more dimension you have to use recurrsion.

const Arrays = [["Array 1"], ["Array 2"]];

Arrays.forEach((array, index) => {        
  console.log(index);
  
  array.forEach((item, index) => {
    console.log(item);
  });
});

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 28 2022

ElHok

0 Answers Avg Quality 2/10

loop through array javascript

Comment

/* ES6 */
const cities = ["Chicago", "New York", "Los Angeles"];
cities.map(city => {
	console.log(city)
})

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jan 04 2020

Disgusted Dotterel

0 Answers Avg Quality 2/10

iterate through array js

Comment

let arbitraryArr = [1, 2, 3];
// below I choose let, but var and const can also be used 
for (let arbitraryElementName of arbitraryArr) {
  console.log(arbitraryElementName);
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: iterate

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Contributed on May 22 2020

FlyN Nick

0 Answers Avg Quality 2/10

iterate array in javascrpt

Comment

let array = [ 1, 2, 3, 4 ]; //Your array

for( let element of array ) {
	//Now element takes the value of each of the elements of the array
	//Do your stuff, for example...
  	console.log(element);
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: iterate

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Contributed on May 14 2020

Victorious Vulture

0 Answers Avg Quality 2/10

js looping through array

Comment

let Hello = ['Hi', 'Hello', 'Hey'];

for(let i = 0; i < Hello.length; i++) {
    console.log(Hello[i]); // -> Hi Hello Hey
}

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 06 2022

Doubtful Dunlin

0 Answers Avg Quality 2/10

how to iterate array in javascript

Comment

array = [ 1, 2, 3, 4, 5, 6 ]; 
   //set variable//set the stop count // increment each loop
for (let i = 0; i < array.length ;i++) { 
  
         array[i] //iterate through each index.
   //add the intructions you would like to perform.
    
             // add any method to array[
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: iterate

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Contributed on Jan 17 2020

Thankful Toucan

0 Answers Avg Quality 2/10

Ways to iterate array in js

Comment

let arr = ['js', 'python', 'c++', 'dart']

// no 1
for (item of arr) {
	console.log(item);
}

// no 2
for (var item = 0; item < arr.length; item++) {
	console.log(arr[i]);
}

// no 3
arr.forEach(item=>{
	console.log(item);
})

// no 4
arr.map(item=>{
	console.log(item);
})

// no 5
var item = 0;
while (item < arr.length) {
	console.log(arr[item]);
  	item++;
}

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: iterate

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Contributed on Mar 02 2022

Ahmed Raza

0 Answers Avg Quality 2/10

iterate through array js

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