notation to grab newest item in an array code example
Example 1: last item in array javascript
// Find the last item in an array.
arrayName[arrayName.length - 1]
Example 2: last item in array javascript
const array = ['a', 's', 'd', 'f'];
const last = array.pop();
console.log(last); // Returns 'f'
console.log(array); // Returns ['a', 's', 'd']