<?xml version="1.0" encoding="utf-8"?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Selection drag and drop from readonly textarea to block element</title>
<style type="text/css">
div[ondragenter]
	{width:300px;
	height:100px;
	margin-top:20px;
	padding:10px;
	color:white;
	background-color:navy;}
</style>
</head>
<body onload="var t = document.querySelector('textarea');t.select();t.setSelectionRange(0,7)">
<p>Drag selected text to the blue box. Copy of selection should end up in the blue box once you drop it there.</p>
<p><textarea readonly="readonly">Drag me</textarea></p>
<div
	ondragenter="event.preventDefault()"
	ondragover="return false"
	ondrop="document.querySelector('div').appendChild(document.createTextNode(event.dataTransfer.getData('text/plain')))"
/>
</body>
</html>