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mdn javascript array

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Gracetoffy answered on June 18, 2022 Popularity 10/10 Helpfulness 1/10

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mdn javascript array

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 Arrays are list-like objects that contain multiple values stored in a list.
 Eg. var fruits =["apple","orange","banana"]
fruits[0]//to select apple 
friuts[1]//to select orange
fruits[2]//to selecr banana,etc

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: developer.mozilla.org

Tags: javascript

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Contributed on Jun 18 2022

Gracetoffy

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fruits.length = 2;
console.log(Object.keys(fruits)); // ['0', '1']
console.log(fruits.length); // 2

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Source: developer.mozilla.org

Tags: javascript j

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Contributed on Sep 08 2023

Jean-marc Boa

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array in js mdn

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const fruits = ["Apple", "Banana"];
const newLength = fruits.push("Orange");
console.log(fruits);
// ["Apple", "Banana", "Orange"]
console.log(newLength);
// 3

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Source: developer.mozilla.org

Tags: javascript

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Contributed on Apr 11 2024

Dipesh Paudel

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array in js mdn

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const fruits = ["Apple", "Banana"];

fruits.includes("Banana"); // true
fruits.includes("Cherry"); // false

// If indexOf() doesn't return -1, the array contains the given item.
fruits.indexOf("Banana") !== -1; // true
fruits.indexOf("Cherry") !== -1; // false

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Source: developer.mozilla.org

Tags: javascript

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Contributed on Apr 11 2024

Dipesh Paudel

0 Answers Avg Quality 2/10

mdn javascript array

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