<!DOCTYPE HTML>
<html>
<head>
<style>
#droptarget {
float: left;
width: 200px;
height: 45px;
margin: 55px;
margin-top: 155px;
padding: 10px;
border: 1px solid #aaaaaa;
}
</style>
</head>
<body>
<p>This example uses the addEventListener() method to attach a "dragstart" and "drag" event to a p element, and a "dragover" and "drop" event to a div element.</p>
<p draggable="true" id="dragtarget">Drag me into the rectangle!</p>
<div id="droptarget"></div>
<p style="clear:both;"><strong>Note:</strong> drag events are not supported in Internet Explorer 8 and earlier versions or Safari 5.1 and earlier versions.</p>
<p id="demo"></p>
<script>
var drag = document.getElementById("dragtarget");
var drop = document.getElementById("droptarget");
/* Events fired on the drag target */
drag.addEventListener("dragstart", function(event) {
event.dataTransfer.setData("Text", event.target.id);
});
drag.addEventListener("drag", function(event) {
document.getElementById("demo").innerHTML = "The p element is being dragged.";
});
/* Events fired on the drop target */
drop.addEventListener("dragover", function(event) {
event.preventDefault();
document.getElementById("demo").innerHTML = "The p element is OVER the droptarget.";
event.target.style.border = "4px dotted purple";
});
drop.addEventListener("drop", 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>
</body>
</html>