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javscript loop array

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Lucky Lion answered on April 8, 2020 Popularity 7/10 Helpfulness 2/10

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javscript loop array

Comment

var test = {};
test[2300] = 'some string';
console.log(test);

Popularity 7/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript

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Contributed on Jan 14 2022

Lucky Lion

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

loop an array in javascript

Comment

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

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

loop an array javascript

Comment

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

Popularity 7/10 Helpfulness 4/10 Language javascript

Source: developer.mozilla.org

Tags: javascript

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Contributed on May 16 2022

shadow blindnes

0 Answers Avg Quality 2/10

javascript array loop

Comment

-1

const friends = [
   `Dale`,
   `Matt`,
   `Morne`,
   `Michael`,
];

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

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Dec 08 2020

Jacques_Kirstein

0 Answers Avg Quality 2/10

javascript array loop

Comment

//Ddefine the array
let items = ["cakes", "banana", "managoes"];
//Using the for loop  
for (let i = 0; i < items.length; i++) {
	console.log(items[i]);
}
//Check to see the items of the arrays in the console

Popularity 8/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on Feb 06 2022

LazFlex

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

javscript loop array

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