Answers for "last array node"

javascript last element of array

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

last element of array javascript

var my_array = /* some array here */;
var last_element = my_array[my_array.length - 1];

last element of array js

let my_array = [1,2,3,4]
let last_element = my_array.at(-1)