010-1.xhtml (717B)
1 <?xml version="1.0" encoding="utf-8"?> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <title>History navigation during drag and drop: helper file</title> 5 <style type="text/css"> 6 div[ondragenter] 7 {margin:200px 0 0 200px; 8 width:200px; 9 height:100px; 10 color:white; 11 background-color:navy;} 12 div[ondragenter]:before 13 {display:block; 14 content:""; 15 border-style:solid; 16 position:relative; 17 top:-50px; 18 left:-200px; 19 border-width:100px; 20 border-color:transparent navy transparent transparent;} 21 </style> 22 </head> 23 <body> 24 <p>Drag box to the blue arrow but don't drop it yet. You should be returned back to start page.</p> 25 <div ondragenter="event.preventDefault()" ondragover="history.go(-1)"/> 26 </body> 27 </html>