remove space character from string javascript code example

Example 1: remove spaces in a string js

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

Example 2: javascript remove all spaces from string

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

Example 3: remove whitespace javascript

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

Example 4: delete space from string javascript

var str = "470 ";
str.trim();