remove an item from array javascript by index code example
Example 1: how to take an element out of an array in javascript
var data = [1, 2, 3];
data = data.splice(1, 1);
data = data.pop();
Example 2: array remove index from array
const array = [2, 5, 9];
const index = array.indexOf(5);
if (index > -1) {
array.splice(index, 1);
}
console.log(array);
Example 3: remove item at index in array javascript
let arr = [0,1,2,3,4,5]
let newArr = [...arr]
newArr.splice(1,1)
console.log(arr)
console.log(newArr)
Example 4: how can i remove a specific item from an array
const items = ['a', 'b', 'c', 'd', 'e', 'f']
const i = 2
const filteredItems = items.slice(0, i).concat(items.slice(i + 1, items.length))
Example 5: java script removing first three indexes
var indexToRemove = 0;
var numberToRemove = 1;
arr.splice(indexToRemove, numberToRemove);