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                <hola-mundo />




                class HolaMundo extends HTMLElement {
  constructor() {
    // Se debe llamar super() siempre que se sobreescriba el constructor
    // debe ser antes de cualquier otro código
    // Código del componente web puede ser escrito después de esta línea
    this.innerHTML = "<h1>Hola Mundo :D</h1>";
    console.log("Hola Mundo Cargado"); 

// Agregamos el componente a los elementos perzonalizados o propios
customElements.define('hola-mundo', HolaMundo);