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for loop on array in javascript

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Roukaia Khelifi answered on April 8, 2020 Popularity 9/10 Helpfulness 3/10

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for loop on array in javascript

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for(let j = 0; j < childArray.length; j++){

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: love2dev.com

Tags: for-loop javascript

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Contributed on Aug 28 2022

Roukaia Khelifi

0 Answers Avg Quality 2/10

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loop array javascript

Comment

var colors = ['red', 'green', 'blue'];
	
	colors.forEach((color, colorIndex) => {
     console.log(colorIndex + ". " + color); 
    });

Popularity 10/10 Helpfulness 7/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Apr 08 2020

Magnificent Moth

0 Answers Avg Quality 2/10

javascript loop array

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

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

Popularity 10/10 Helpfulness 7/10 Language javascript

Source: www.freecodecamp.org

Tags: javascript j

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Contributed on Aug 29 2022

Alexander Ramirez

0 Answers Avg Quality 2/10

loop an array in javascript

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let array = ["loop", "this", "array"]; // input array variable
for (let i = 0; i < array.length; i++) { // iteration over input
	console.log(array[i]); // logs the elements from the current input
}

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 18 2020

BeastlyBeast21

0 Answers Avg Quality 2/10

javascript loop an array

Comment

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

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: www.codegrepper.com

Tags: javascript j

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Contributed on Apr 30 2021

Ill Ibex

0 Answers Avg Quality 2/10

javascript loop array

Comment

var arr = [1, 2, 3, 4, 5];
 
for (var i = arr.length - 1; i >= 0; i--) {
    console.log(arr[i]);
}

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: www.techiedelight.com

Tags: javascript j

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Contributed on Mar 29 2022

Long Kevin

0 Answers Avg Quality 2/10

javascript loop array

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/* new options with IE6: loop through array of objects */

const people = [
  {id: 100, name: 'Vikash'},
  {id: 101, name: 'Sugam'},
  {id: 102, name: 'Ashish'}
];

// using for of
for (let persone of people) {
  console.log(persone.id + ': ' + persone.name);
}

// using forEach(...)
people.forEach(person => {
 console.log(persone.id + ': ' + persone.name);
});
// output of above two methods
// 100: Vikash
// 101: Sugam
// 102: Ashish


// forEach(...) with index
people.forEach((person, index) => {
 console.log(index + ': ' + persone.name);
});
// output of above code in console
// 0: Vikash
// 1: Sugam
// 2: Ashish

Popularity 8/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jan 29 2022

Happy Heron

0 Answers Avg Quality 2/10

for loop on a array

Comment

var array = [1, 2, 3, 4, 5];
// made an array

for (var i = 0; array[i]; i++) // browse your array with this simple condition on index
	console.log('element '+i+' = '+array[i]);

//output:
element 0 = 1
element 1 = 2
element 2 = 3
element 3 = 4
element 4 = 5

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: for-loop for-loo

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Contributed on Aug 04 2021

L'homme habile

0 Answers Avg Quality 2/10

js for loop array

Comment

const cars = ["mazda", "BMW", "Volkswagen", "Audi"]
for (let i = 0; i < cars.length; i++) {
  text += cars[i];
}

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: for-loop for-loo

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Contributed on Oct 13 2021

Awful Anaconda

0 Answers Avg Quality 2/10

loop array in javascript

Comment

function in_array(needle, haystack){
    var found = 0;
    for (var i=0, len=haystack.length;i<len;i++) {
        if (haystack[i] == needle) return i;
            found++;
    }
    return -1;
}
if(in_array("118",array)!= -1){
//is in array
}

Popularity 8/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: javascript

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Contributed on Jun 29 2022

simon s

0 Answers Avg Quality 2/10

javascript loop array

Comment

let arr = [1, 2, 3, 4]
for (let i = 0; i < arr.length; i++) {
console.log(arr[i])
}

Popularity 8/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 01 2022

Vivacious Vulture

0 Answers Avg Quality 2/10

for loop on array in javascript

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