Answers for "javascript delete element from array at index"

36

javascript remove from array by index

//Remove specific value by index
array.splice(index, 1);
Posted by: Guest on May-06-2020
17

how to take an element out of an array in javascript

var data = [1, 2, 3];

// remove a specific value
// splice(starting index, how many values to remove);
data = data.splice(1, 1);
// data = [1, 3];

// remove last element
data = data.pop();
// data = [1, 2];
Posted by: Guest on November-11-2019
4

array remove index from array

const array = [2, 5, 9];

//Get index of the number 5
const index = array.indexOf(5);
//Only splice if the index exists
if (index > -1) {
  //Splice the array
  array.splice(index, 1);
}

//array = [2, 9]
console.log(array);
Posted by: Guest on September-10-2020
10

remove item at index in array javascript

// 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]
Posted by: Guest on March-01-2020
0

nodejs remove element from array

function arrayRemove(arr, value) { 
    
        return arr.filter(function(ele){ 
            return ele != value; 
        });
    }
    
    var result = arrayRemove(array, 6);
    // result = [1, 2, 3, 4, 5, 7, 8, 9, 0]
Posted by: Guest on March-25-2021

Code answers related to "javascript delete element from array at index"

Code answers related to "Javascript"

Browse Popular Code Answers by Language