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"]

Popularity 10/10 Helpfulness 8/10 Language javascript

Source: Grepper

Tags: element

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Contributed on Jul 19 2019

Grepper

0 Answers Avg Quality 2/10

delete item from list javascript

Comment

const array = [1, 2, 3];
const index = array.indexOf(2);
if (index > -1) {
  array.splice(index, 1);
}

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Dec 10 2020

TheProgrammer

0 Answers Avg Quality 2/10

how to delete element in list javascript

Comment

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

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: element

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Contributed on May 20 2020

Pleasant Pheasant

0 Answers Avg Quality 2/10

how to delete element in array in javascript

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 ]

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: element

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Contributed on Feb 24 2021

Xanthous Xenomorph

0 Answers Avg Quality 2/10

delete from array javascript

Comment

var arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];var removed = arr.splice(2,2);/*removed === [3, 4]arr === [1, 2, 5, 6, 7, 8, 9, 0]*/

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: love2dev.com

Tags: javascript j

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Contributed on Apr 29 2020

Cooperative Corncrake

0 Answers Avg Quality 2/10

how to remove an item from an array in javascript

Comment

pop - Removes from the End of an Array.
shift - Removes from the beginning of an Array.
splice - removes from a specific Array index.
filter - allows you to programatically remove elements from an Array.

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: love2dev.com

Tags: javascript j

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Contributed on Oct 20 2020

Glorious Gnu

0 Answers Avg Quality 2/10

js delete item from array

Comment

//5 trues , 5 falses
var arr1 = [false, false, true, true, false, true, false, true, true, false];

//remove falses from array
for (var i = 0; i < arr1.length; i++){
    if (arr1[i] === false){
        arr1.splice(i, 1);
        i--;// decrement index if item is removed
    }
}
console.log(arr1);// should be 5 trues
 Run code snippet

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Nov 30 2022

Outstanding Ox

0 Answers Avg Quality 2/10

delete an item from array javascript

Comment

-1

let items = [12, 548 ,'a' , 2 , 5478 , 'foo' , 8852, , 'Doe' ,2154 , 119 ]; 
items.length; // return 11 
items.splice(3,1) ; 
items.length; // return 10 
/* items will be equal to [12, 548, "a", 5478, "foo", 8852, undefined × 1, "Doe", 2154,       119]   */

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Source: stackoverflow.com

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Contributed on Nov 20 2020

Creepy Gábor

0 Answers Avg Quality 2/10

how to delete an element from an array in javascript

Comment

["bar", "baz", "foo", "qux"]list.splice(0, 2) // Starting at index position 0, remove two elements ["bar", "baz"] and retains ["foo", "qux"].

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: love2dev.com

Tags: element

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Contributed on Jun 01 2020

Rich Ray

0 Answers Avg Quality 2/10

delete from list javascript

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