<!DOCTYPE HTML>
<html>
<style>
.droptarget {
width: 100px;
height: 30px;
padding: 5px;
border: 1px solid black;
}
</style>
<body>
<h1>HTML DOM Drag Events</h1>
<div class="droptarget">
<p draggable="true" id="dragtarget">Drag me!</p>
</div>
<p>Drag the text up and down between the two rectangles.</p>
<div class="droptarget"></div>
<p id="demo"></p>
<script>
document.addEventListener("dragstart", function(event) {
event.dataTransfer.setData("Text", event.target.id);
document.getElementById("demo").innerHTML = "Started to drag the p element.";
event.target.style.opacity = "0.4";
});
document.addEventListener("drag", function(event) {
document.getElementById("demo").style.color = "red";
});
document.addEventListener("dragend", function(event) {