Reversing the order of an array with vanilla JavaScript
It’s incredibly easy to reverse the order of an array’s values with vanilla JavaScript, thanks to the Array.reverse()
method.
var sandwiches = ['turkey', 'tuna', 'italian', 'chicken salad'];
sandwiches.reverse();
// returns ["chicken salad", "italian", "tuna", "turkey"]
console.log(sandwiches);
This works in all moderns browsers and back to at least IE6.