<?xml version="1.0" encoding="utf-8"?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Selection drag and drop from search input to contenteditable element</title>
<style type="text/css">
div[contenteditable]
  {width:300px;
  height:100px;
  margin-top:20px;
  padding:10px;
  color:white;
  background-color:navy;}
</style>
</head>
<body onload="document.querySelector('input').select()">
<p>Drag selected text to the blue box. Selected text should be moved to the blue box once you drop it there.</p>
<p><input type="search" value="Selection"/></p>
<div contenteditable="true"/>
</body>
</html>