In this article we will learn how remove all whitespaces from a string.
It is very common remove all whitespaces from a string in JavaScript.
Problem
Now we have a problem, which is that we want to delete all whitespaces from a string.
Imagine we have a string like this:
"Hello In My World";
And we want to remove whitespaces to became like this:
"HelloInMyWorld"
How to solve this problem?
Well, the solution to this problem is not difficult, because through the replace()
method and regular expression, we can do that.
Remove all whitespaces from a string using replace
As we said before we can use replace
method with regular expression to solve this problem.
Example
// String
const string = "Hello In My World";
// Remove whitespaces
const result = string.replace(/\s/g, '');
// Result:
console.log(result);
Output
HelloInMyWorld
Remove all whitespaces from a string using replaceAll
We can use replaceAll()
to solve this problem as well.
Example
// String
const string = "Hello In My World";
// Remove whitespaces
const result = string.replaceAll(/\s/g, '');
// Result:
console.log(result);
Output
HelloInMyWorld
Thank you for reading
Thank you for reading my blog. 🚀