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Remove an item by index position

Ronnie answered on July 2, 2021 Popularity 8/10 Helpfulness 2/10

answer Remove an item by index position

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Remove an item by index position

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let removedItem = fruits.splice(pos, 1) // this is how to remove an item

// ["Strawberry", "Mango"]

Popularity 8/10 Helpfulness 2/10 Language javascript

Source: developer.mozilla.org

Tags: javascript position

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Contributed on Jul 02 2021

Ronnie

0 Answers Avg Quality 2/10

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Remove items from an index position

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let vegetables = ['Cabbage', 'Turnip', 'Radish', 'Carrot']
console.log(vegetables)
// ["Cabbage", "Turnip", "Radish", "Carrot"]

let pos = 1
let n = 2

let removedItems = vegetables.splice(pos, n)
// this is how to remove items, n defines the number of items to be removed,
// starting at the index position specified by pos and progressing toward the end of array.

console.log(vegetables)
// ["Cabbage", "Carrot"] (the original array is changed)

console.log(removedItems)
// ["Turnip", "Radish"]

Popularity 8/10 Helpfulness 3/10 Language javascript

Source: developer.mozilla.org

Tags: position javascript items javascr

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Contributed on Jul 02 2021

Ronnie

0 Answers Avg Quality 2/10

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Remove an item by index position

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