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Reverse a String in JavaScript

Swarnali Roy on September 06, 2021

Reversing a String is indeed one of the most common and needed operations in JavaScript. During the journey of any Software Developer's career, a v...

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Atharva Shirdhankar • Sep 6 '21

After long time you published blog,
The blog you write is in well formated way✨.
Thanks 👍

Swarnali Roy • Sep 7 '21

Thank you so much, keep following and supporting ☺️ ☺️

Atharva Shirdhankar • Sep 7 '21

Hey can I suggest you one thing!

Swarnali Roy • Sep 7 '21

Yes definitely you can..

Atharva Shirdhankar • Sep 7 '21

Can you add snippet of code in such format into your blog.
dev-to-uploads.s3.amazonaws.com/up...

Atharva Shirdhankar • Sep 7 '21

Even I have used in my blog the same snippet
dev.to/star_trooper/views-and-it-s...

And I have not written the blog in well formatted (text)way but yes due the snip format it is looking great.

Jon Randy 🎖️ • Sep 7 '21 • Edited

const reverseStr = str => [...str].reduce((r,s)=>s+r)

reverseStr("Hello")  // olleH

Swarnali Roy • Sep 7 '21

Oh yeah, its another method which I didn't mention, I can add it now. Thank you for reminding ☺️

Antonio Bueno • Sep 10 '21 • Edited

The regex can be simpler (a period is already a single character, and case sensitivity does not affect it):

let regex = /./g

Swarnali Roy • Sep 10 '21

Thank you for the suggestion. This is a better one

Tracy Gilmore • Sep 7 '21

Lovely article Swarnali. I have another approach for you to consider:
const reverseString = ([...str]) => str.reverse().join('');

console.log(reverseString('abcdefg')); // 'gfedcba' on console.

Swarnali Roy • Sep 7 '21

This is another good approach, I didn't know about this one before. Thank you so much!!

Linr • Sep 7 '21

thank you! but emoji?

Swarnali Roy • Sep 7 '21

Sorry, I didn't understand , do you want to know from where I'm getting the emojis?
webfx.com/tools/emoji-cheat-sheet/
this is the link from where you can copy the name of the emoji and paste it wherever you want in your blog