zig Tryit Editor

<!DOCTYPE HTML>
<html>
<style>
.droptarget {
  width: 100px; 
  height: 35px;
  padding: 10px;
  border: 1px solid black;
}
</style>

<body>
<h1>HTML DOM Events</h1>
<h2>The ondragstart, ondragover, and ondrop Events</h2>

<p>Drag the text up and down between the two rectangles:</p>

function allowDrop(event) {
    event.preventDefault();
  }

function drop(event) {
    event.preventDefault();
    const data = event.dataTransfer.getData("Text");
    event.target.appendChild(document.getElementById(data));
    document.getElementById("demo").innerHTML = "The text was dropped";
  }
</script>

</body>

</html>