How would I remove blank characters from a string in JavaScript?

Question

How would I remove blank characters from a string in JavaScript?

A trim is very easy, but I don\'t know how to remove them from inside the string. For example:<

Answer 1

You can use a regex, like this to replace all whitespace:

var oldString = "222 334";
var newString = oldString.replace(/\s+/g,"");

Or for literally just spaces:

var newString = oldString.replace(/ /g,"");