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“array remove element js” Code Answer’s

array remove element js

javascript by Grepper

on Jul 19 2019 Donate Comment

362

var colors = ["red","blue","car","green"];
var carIndex = colors.indexOf("car");//get  "car" index
//remove car from the colors array
colors.splice(carIndex, 1); // colors = ["red","blue","green"]

remove element from array in js

javascript by JavascriptNinja

on Apr 30 2020 Comment

var myArray = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];

//removing element using splice method -- 
//arr.splice(index of the item to be removed, number of elements to be removed)
//Here lets remove Sunday -- index 0 and Monday -- index 1
  myArray.splice(0,2)

//using filter method
let itemToBeRemoved = ["Sunday", "Monday"]
var filteredArray = myArray.filter(item => !itemToBeRemoved.includes(item))

remove array elements javascript

javascript by Proud Pollan on Jun 07 2020 Comment

let value = 3

let arr = [1, 2, 3, 4, 5, 3]

arr = arr.filter(item => item !== value)

console.log(arr)
// [ 1, 2, 4, 5 ]

Source: stackoverflow.com

remove item at index in array javascript

javascript by Yuki

on Mar 01 2020 Donate Comment

// remove element at certain index without changing original
let arr = [0,1,2,3,4,5]
let newArr = [...arr]
newArr.splice(1,1)//remove 1 element from index 1
console.log(arr) // [0,1,2,3,4,5]
console.log(newArr)// [0,2,3,4,5]

javascript remove array element

javascript by hungryCoder

on Dec 18 2021 Comment

array.splice(indexToStartFrom, numbersOfItemsToBeDeleted);
// for deleting only one element
array.splice(index, 1);
//index = index of element in an array;

delete element from array js

javascript by Radmehr Aghdam on Jan 13 2022 Comment

// Create a function to do it easily and how many time you want!
const deleteFromArray = (array, value) => {
  let newArray = array.filter(item => item !== value)
  return newArray;
}

var array = [1, 2, 3, 4]
const newArr = deleteFromArray(array, 2)
console.log('Changed array:', newArr);
// Changed array: [ 1, 3, 4 ]

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