javascript return array without last element code example

Example 1: remove last element from array javascript

array.splice(-1,1)

Example 2: javascript delete second last element of array

arr.splice(arr.length - 2, 1);

Example 3: remove last element from array javascript

array.splice(-1,1)

Example 4: take off element form end of array

const colors = ["Blue", "Green", "Red", "Yellow"];
colors.pop();

console.log(colors); // ["Blue", "Green", "Red"]