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js loop array in array

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ElHok answered on May 22, 2020 Popularity 9/10 Helpfulness 5/10

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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

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Contributed on May 28 2022

ElHok

0 Answers Avg Quality 2/10

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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 for-loo

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Contributed on Nov 12 2021

FlashingMustard

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

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

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

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

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

jacascript loop array

Comment

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

numbers.forEach((n, i) => { doubled[i] = n * 2 });

Popularity 7/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript

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Contributed on Jan 09 2022

Encouraging Eagle

0 Answers Avg Quality 2/10

java script loop array

Comment

assert(Array.isArray(spdx.licenses))
assert(spdx.licenses.indexOf('ISC') > -1)
assert(spdx.licenses.indexOf('Apache-1.7') < 0)
assert(spdx.licenses.every(function(element) {
  return typeof element === 'string' }))
 
assert(Array.isArray(spdx.exceptions))
assert(spdx.exceptions.indexOf('GCC-exception-3.1') > -1)
assert(spdx.exceptions.every(function(element) {
  return typeof element === 'string' }))

Popularity 7/10 Helpfulness 2/10 Language javascript

Source: www.npmjs.com

Tags: java javascript

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Contributed on Nov 30 2021

Nasty Narwhal

0 Answers Avg Quality 2/10

java script loop array

Comment

assert.equal(spdx.specificationVersion, '2.0')

Popularity 7/10 Helpfulness 2/10 Language javascript

Source: www.npmjs.com

Tags: java javascript javascr

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Contributed on Nov 30 2021

Nasty Narwhal

0 Answers Avg Quality 2/10

js loop array in array

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