js remove whitespace from start and end of string code example

Example 1: remove spaces in a string js

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

Example 2: remove whitespace with regex javascript

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

Example 3: remove whitespace javascript

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

Example 4: suppress spaces in front and in the end of a string javascript

var hello = '     Hello there!    ';

// returns "Hello there!"
hello.trim();