Looping through an array in nodejs

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BreadCode answered on July 22, 2019 Popularity 3/10 Helpfulness 3/10

answer Looping through an array in nodejs

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Looping through an array in nodejs

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let fruits = ["apple", "banana", "cherry"];

// For loop

for (let i = 0; i < fruits.length; i++) {

console.log(fruits[i]);

}

// For...of loop (ES6)

for (let fruit of fruits) {

console.log(fruit);

}

// Array.forEach() method

fruits.forEach((fruit) => {

console.log(fruit);

});

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Tags: javascript

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Contributed on Apr 11 2023

BreadCode

0 Answers Avg Quality 2/10

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javascript code to loop through array

Comment

var colors = ["red","blue","green"];
for (var i = 0; i < colors.length; i++) {
    console.log(colors[i]);
}

Popularity 10/10 Helpfulness 9/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 22 2019

Grepper

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iterate through array js

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

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Tags: for-loop for-loo

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Contributed on Nov 12 2021

FlashingMustard

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loop through array javascript

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

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Tags: javascript j

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Contributed on Jan 04 2020

Disgusted Dotterel

0 Answers Avg Quality 2/10

How to Loop Through an Array with a for…in Loop in JavaScript

Comment

const scores = [22, 54, 76, 92, 43, 33];

for (i in scores) {
    console.log(scores[i]);
}

// will return
// 22
// 54
// 76
// 92
// 43
// 33

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Source: www.freecodecamp.org

Tags: javascript j

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Contributed on Jun 24 2022

OHIOLee

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javascript function loop through array

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//function arrayLooper will loop through the planets array
const planets = ["Mercury", "Venus", "Earth", "Mars"];

const arrayLooper = (array) => {
  for (let i = 0; i < array.length; i++) {
    console.log(array[i]);
  }
};
arrayLooper(planets);

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Contributed on Sep 05 2021

Code Walker

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);
}

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Tags: iterate

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Contributed on May 22 2020

FlyN Nick

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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
}

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Contributed on May 06 2022

Doubtful Dunlin

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loop through an array in js

Comment

let exampleArray = [1,2,3,4,5]; // The array to be looped over

// Using a for loop
for(let i = 0; i < exampleArray.length; i++) {
    console.log(exampleArray[i]); // 1 2 3 4 5
}

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Aug 06 2021

Jarett Sisk

0 Answers Avg Quality 2/10

loop through array in javascript

Comment

var data = [1, 2, 3, 4, 5, 6];

// traditional for loop
for(let i=0; i<=data.length; i++) {
  console.log(data[i])  // 1 2 3 4 5 6
}

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 11 2022

Friendly Flamingo

0 Answers Avg Quality 2/10

How to Loop Through an Array with a for Loop in JavaScript

Comment

const scores = [22, 54, 76, 92, 43, 33];

for (let i = 0; i < scores.length; i++) {
    console.log(scores[i]);
}

// will return
// 22
// 54
// 76
// 92
// 43
// 33

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: www.freecodecamp.org

Tags: for-loop for-loo

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Contributed on Jun 24 2022

OHIOLee

0 Answers Avg Quality 2/10

Looping through an array in nodejs

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