how to remove space in a string javascript code example

Example 1: remove spaces in a string js

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

Example 2: js remove space from string

string.split(" ").join("")

Example 3: remove all spaces from a string javascript

.replace(/ /g,'')

Example 4: js remove space before string

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

Example 5: remove space from string javascript

var puzzle1=myTrim($("#puzzleinput").val());
            function myTrim(x) {
              return x.replace(/^\s+|\s+$/gm,'');
            }