Answers for "javascript last of list"

javascript last element of array

let arr = [1,2,3]
arr[arr.length - 1] //returns last element in an array

javascript last in a list

let list = ["item1", "item2", "item3", "etc"];
let last = list.reverse()[0]
// or
let last = list[list.length - 1]
// or
let last = list.slice(-1)