Skip to content

Looping JavaScript arrays in reverse

Learn how to loop through array backwards in reverse order in JavaScript using Array.reverse() function.

The JavaScript array has a function called reverse(). It changes the sequence of elements of the given array and returns the array in reverse sequence. In other words, the last element becomes first and the first element becomes the last.

const colors = ['Red', 'Blue', 'Green'];
const reversed = colors.reverse();
console.log('Reversed Colors:', reversed);
//Reversed Colors: (3) ["Green", "Blue", "Red"]

To loop through array backwards, we use the reverse() function and use it in a loop.

const colors = ["Red", "Blue", "Green"];

for (const color of colors.reverse()) {
  console.log(color);
}

//Green
//Blue
//Red
, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.