delete space between string js code example

Example 1: javascript remove all spaces from string

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

Example 2: remove space from string javascript

var str = "       Hello World!        ";
alert(str.trim());

Example 3: how to remove spaces from strings javascript

var str = '/var/www/site/Brand new document.docx';

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

Example 4: remove space from string javascript

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