Changes the contents of an array by removing or replacing existing elements.
Syntax
arr.splice(start, deleteCount?, ...items)Example
Enter values below to update the example in real time.
const→arr→removed→splice→console→const arr = [1, 2, 3, 4, 5];
const removed = arr.splice(1, 2, 10, 20);
console.log(removed); // [2, 3]
console.log(arr); // [1, 10, 20, 4, 5]