remove white space javascript code example

Example 1: remove spaces in a string js

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

Example 2: javascript remove all whitespaces

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

Example 3: remove all spaces from a string javascript

.replace(/ /g,'')

Example 4: remove whitespace javascript

var str = "  Some text ";
str.trim();