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 call the string replace method.
For instance, we write
const str = "hello world".replace(/\s/g, "");
to call replace with /\s/g and '' to replace allk whitespaces in "hello world" with empty strings and return the new string.
\s matches all whitespaces.
g makes replace replace all matches.
Conclusion
To remove whitespaces inside a string in JavaScript, we call the string replace method.
