Sometimes, we want to remove whitespaces inside a string in JavaScript.
In this article, we’ll look at how to remove whitespaces inside a string in JavaScript.
How to remove whitespaces inside a string in JavaScript?
To remove whitespaces inside a string in JavaScript, we can call the string replace method.
For instance, we write
const s = "hello world".replace(/\s/g, "");
to call replace with /\s/g and '' to replace all whitespaces with empty strings.
We use \s to match whitespaces.
g makes replace do the replacement on all matches.
Conclusion
To remove whitespaces inside a string in JavaScript, we can call the string replace method.
