text: function loaded() {
    let t = document.getElementById("titulo");
  
  //   t.onclick = mudarText;
  
  //   t.addEventListener("click", mudarText)
  
    t.addEventListener("mouseover", mudarText)
    t.addEventListener("mouseout", mouseout)
  }
  
  function mudarText(){
      this.innerHTML = "Novo texto";
  }
  
  function mouseout(){
      this.innerHTML = "Mouse fora do elemento";
  }