Answers for "how to remove all spaces from a string in javascript"

remove spaces in a string js

str.replace(/\s+/g, '')

javascript remove all spaces from string

str = str.replace(/\s/g, '');

javascript remove all whitespaces

var spacesString= "Do I have spaces?"; 
var noSpacesString= myString.replace(/ /g,'');// "DoIhavespaces?"

javascript remove all spaces

var string = "Javascript is fun";
var newString = string.replace(" ", "_");
console.log(newString); // Javascript_is_fun