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>CharAt()</title>
  </head>
  
  <body>
    
    <h2>CharAt():</h2>
    <p>Indica que caracter está situado en la posición que le indicamos.</p>
    
    <p id="exp1">Hola Mundo!</p>
    <p id="exp"></p>
    
  </body>
  
</html>

JavaScript

var x = 5;
var txt = document.getElementById("exp1").innerHTML;
var char = txt.charAt(x);
document.getElementById("exp").innerHTML = "Posición " + x + " = " + char;