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.