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new array from javascript

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Relieved Rook answered on June 25, 2020 Popularity 10/10 Helpfulness 3/10

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new array from javascript

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// Sequence generator function (commonly referred to as "range", e.g. Clojure, PHP etc)
const range = (start, stop, step) => Array.from({ length: (stop - start) / step + 1}, (_, i) => start + (i * step));

// Generate numbers range 0..4
range(0, 4, 1);
// [0, 1, 2, 3, 4]

// Generate numbers range 1..10 with step of 2
range(1, 10, 2);
// [1, 3, 5, 7, 9]

// Generate the alphabet using Array.from making use of it being ordered as a sequence
range('A'.charCodeAt(0), 'Z'.charCodeAt(0), 1).map(x => String.fromCharCode(x));
// ["A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"]

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: developer.mozilla.org

Tags: javascript

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Contributed on Feb 15 2021

Relieved Rook

0 Answers Avg Quality 2/10

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how to make an array in javascript

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var names = ["Sanjith", "Pranav", "Aadya", "Saharsh"]

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Aug 31 2020

Sanjith P _ rocks

0 Answers Avg Quality 2/10

create javascript array

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let arr = new Array(element0, element1, ..., elementN)
let arr = Array(element0, element1, ..., elementN)
let arr = [element0, element1, ..., elementN]

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: developer.mozilla.org

Tags: javascript j

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Contributed on Jul 06 2021

kirbster102

0 Answers Avg Quality 2/10

create array javascript

Comment

function solution(size) {
    return Array(size).fill(1);
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Oct 07 2022

JFS

0 Answers Avg Quality 2/10

create array javascript

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Array.from({length: 10}, (_, i) => i + 1)
//=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Dec 22 2021

Bewildered Butterfly

0 Answers Avg Quality 2/10

how to make a javascript array

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let array = ["item1", "item2"]

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 04 2022

Alex ee

0 Answers Avg Quality 2/10

how to create an array in javascript

Comment

let fruits = ['Apple', 'Banana']

console.log(fruits.length)
// 2

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: developer.mozilla.org

Tags: javascript j

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Contributed on Jun 25 2020

Kind Kudu

0 Answers Avg Quality 2/10

how to create an array in javascript

Comment

let myVar = ["1","2","3"];

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Dec 04 2020

Long Lyrebird

0 Answers Avg Quality 2/10

create java script array

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// 'fruits' array created using array literal notation.
const fruits = ['Apple', 'Banana'];
console.log(fruits.length);
// 2

// 'fruits2' array created using the Array() constructor.
const fruits2 = new Array('Apple', 'Banana');
console.log(fruits2.length);
// 2

// 'fruits3' array created using String.prototype.split().
const fruits3 = 'Apple, Banana'.split(', ');
console.log(fruits3.length);
// 2

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: developer.mozilla.org

Tags: java

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Contributed on Aug 28 2022

name

0 Answers Avg Quality 2/10

how to create an array in javascript

Comment

// Ways to create an array in javascript
const stuff = [element1, element2, ...]; // array literal notation
const stuff = new Array(element1, element2, ...); // array object notation

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Nov 18 2021

Disturbed Dove

0 Answers Avg Quality 2/10

new array from javascript

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