<!DOCTYPE HTML>
<html>
<style>
.droptarget {
width: 100px;
height: 30px;
padding: 5px;
border: 1px solid black;
}
</style>
<body>
<h1>HTML DOM Events</h1>
<h2>The ondragstart, ondragover, and ondrop Events</h2>
<p>This example assigns "ondragstart", "ondragover" and "ondrop" events to the document object.</p>
<div class="droptarget">
<p draggable="true" id="dragtarget">Drag me!</p>
</div>
<p>Drag the text back and forth between the two rectangles.</p>
<div class="droptarget"></div>
<p id="demo"></p>
<script>
document.ondragstart = function(event) {
event.dataTransfer.setData("Text", event.target.id);
document.getElementById("demo").innerHTML = "Started to drag the p element.";
};
document.ondragover = function(event) {
event.preventDefault();
};
document.ondrop = function(event) {
event.preventDefault();
var data = event.dataTransfer.getData("Text");
event.target.appendChild(document.getElementById(data));
document.getElementById("demo").innerHTML = "The p element was dropped";
};
</script>