如何使框可点击

<a href="https://www.example.com">
  <div style="width: 200px; height: 200px; background-color: #ccc;"></div>
</a>

<div id="myBox" style="width: 200px; height: 200px; background-color: #ccc;"></div>

<script>
  var box = document.getElementById("myBox");
  box.addEventListener("click", function() {
    window.location.href = "https://www.example.com";
  });
</script>

<div style="width: 200px; height: 200px; background-color: #ccc; cursor: pointer;"></div>