select last 2 item in array javascript code example

Example 1: js get last array element

const array = [1, 2, 3, 4]
const lastArrayElement = array[array.length - 1]

Example 2: return last two values of array in javascript

var arr1 = [0, 1, 2, 3, 4, 5, 6, 7],
  arr2 = [0, 1, 2, 3];

document.body.innerHTML = 'ARRAY 1: ' + arr1.slice(1).slice(-5) + '<br/>ARRAY 2: ' + arr2.slice(1).slice(-5);