javascript string remove empty space code example

Example 1: javascript remove space from string

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

// Example
removeSpaces('hel lo wor ld');      // 'helloworld'

Example 2: remove space from string javascript

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

Example 3: how to trim leading spaces in html using css

<div style="white-space:pre-wrap"> <!-- New Line -->
   <!-- 2 space --> This is my text
</div>