JSFiddle - React, Tailwind, and code Playground

by Rufuus06

HTML

<!DOCTYPE html>
<html lang="en">

  <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Trim()</title>
  </head>
  
  <body>
    
    <h2>Trim():</h2>
    <p>Elimina los espacios blancos de un String</p>
  
    <button onclick="myFunction()">
    Eliminar
    </button>
  
    <p id="exp">Hola            Mundo</p>
    
  </body>
  
</html>

JavaScript

function myFunction()
{
  var txt1 = document.getElementById("exp").innerHTML;
  var txt2 = txt1.trim();
  document.getElementById("exp").innerHTML = txt2;
}