remove space from string javascript

1str.replace(/\s+/g, '')

1const removeSpaces = str => str.replace(/\s/g, '');
2
3// Example
4removeSpaces('hel lo wor ld');      // 'helloworld'

1var str = "  Some text ";
2str.trim();
3// str = "Some text"

1var str = "       Hello World!        ";
2alert(str.trim());

1str = str.trim();

1var puzzle1=myTrim($("#puzzleinput").val());
2            function myTrim(x) {
3              return x.replace(/^\s+|\s+$/gm,'');
4            }