<!DOCTYPE HTML>
<html>
<head>
<style>
#div1, #div2 {
float: left;
width: 100px;
height: 35px;
margin: 10px;
padding: 10px;
border: 1px solid black;
}
</style>
<script>
function dragstartHandler(ev) {
ev.dataTransfer.setData("text", ev.target.id);
}
function dragoverHandler(ev) {
ev.preventDefault();
}
function dropHandler(ev) {
ev.preventDefault();
const data = ev.dataTransfer.getData("text");
ev.target.appendChild(document.getElementById(data));
}
</script>
</head>
<body>
<h1>Drag and Drop API</h1>
<p>Drag the image back and forth between the two div elements.</p>
<div id="div1" ondrop="dropHandler(event)" ondragover="dragoverHandler(event)">
<img id="img1" src="img_w3slogo.gif" draggable="true" ondragstart="dragstartHandler(event)" width="88" height="31">
</div>
<div id="div2" ondrop="dropHandler(event)" ondragover="dragoverHandler(event)"></div>
</body>
</html>