Ever encountered a situation where you would need to remove whitespaces from a string in javascript for various reasons like formatting a string, formatting string information for API calls, etc.
The best way to remove multiple whitespaces from a string in javascript is by using a regular expression.
How to remove whitespaces from a string in javascript :
Suppose below is the string which needs to be formatted by removing the whitespaces.
const string = 'string having white spaces ';
The regular expression we are going to use is
(/\s/g,'')
So, the full code that you can use is
const string = 'string having white spaces ';
const formattedString = string.replace(/\s/g,'');
Note the new formatted string needs to be assigned to a different variable to be used with formatted string.