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Array#splice

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Hilarious Heron answered on April 5, 2020 Popularity 10/10 Helpfulness 1/10

answer Array#splice

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Array#splice

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let arrDeletedItems = array.splice(start[, deleteCount[, item1[, item2[, ...]]]])

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: developer.mozilla.org

Tags: javascript

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Contributed on Jul 15 2020

Hilarious Heron

0 Answers Avg Quality 2/10

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array.splice javascript

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const months = ['Jan', 'March', 'April', 'June'];
months.splice(1, 0, 'Feb');
// inserts at index 1
console.log(months);
// expected output: Array ["Jan", "Feb", "March", "April", "June"]

months.splice(4, 1, 'May');
// replaces 1 element at index 4
console.log(months);
// expected output: Array ["Jan", "Feb", "March", "April", "May"]

months.splice(0, 1);
// removes 1 element at index 0
console.log(months);
// expected output: Array ["Feb", "March", "April", "May"]

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Apr 05 2020

Energetic Eel

0 Answers Avg Quality 2/10

JavaScript Array splice()

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// The splice() method can be used to add new items to an array:
const fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.splice(2, 0, "Lemon", "Kiwi");
 // >> ["Banana", "Orange", "Lemon", "Kiwi", "Apple", "Mango"]

//if you find this answer is useful ,
//upvote ⇑⇑ , so can the others benefit also . @mohammad alshraideh ( ͡~ ͜ʖ ͡°)

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Contributed on Aug 13 2022

Mohammad alshraideh

0 Answers Avg Quality 2/10

array.splice

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let arr = [1,2,3]

// delete elements:
arr.splice(/*starting index*/, /*number of elements to delete*/)

// delete and replace elements:
arr.splice(/*starting index*/, /*number of elements to delete*/, /* value(s) to replace what was deleted */)

Popularity 10/10 Helpfulness 2/10 Language javascript

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Tags: javascript j

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Contributed on Jan 25 2022

QuietHumility

0 Answers Avg Quality 2/10

array splice

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var arrayElements = [1,2,3,4,2];

console.log(arrayElements);

//[1, 2, 3, 4, 2] 

arrayElements.forEach((element,index)=>{
   if(element==2) arrayElements.splice(index,1);
});

console.log(arrayElements);

//[1, 3, 4]

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: www.angularjswiki.com

Tags: javascript j

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Contributed on Sep 27 2022

Arsen Tabaku

0 Answers Avg Quality 2/10

array splice

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const fruits = ["Apple", "Banana", "Strawberry", "Mango", "Cherry"];
const start = -3;
const removedItems = fruits.splice(start);
console.log(fruits);
// ["Apple", "Banana"]
console.log(removedItems);
// ["Strawberry", "Mango", "Cherry"]

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: developer.mozilla.org

Tags: javascript

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Contributed on Apr 11 2024

Dipesh Paudel

0 Answers Avg Quality 2/10

Array#splice

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