032-manual.html (1131B)
1 <!DOCTYPE html> 2 <?xml version="1.0" encoding="utf-8"?> 3 <html xmlns="http://www.w3.org/1999/xhtml"> 4 <head> 5 <title>Drag and drop of overlapping images: absolute position</title> 6 <style type="text/css"> 7 span, strong 8 {color:green; 9 background-color:yellow;} 10 strong 11 {color:red;} 12 div 13 {height:100px; 14 position:relative;} 15 img 16 {display:block; 17 position:absolute; 18 top:0; 19 bottom:0; 20 width:100px; 21 height:100px;} 22 </style> 23 <script type="application/ecmascript"> 24 function start(event,feedback) 25 {event.dataTransfer.effectAllowed = 'copy'; 26 event.dataTransfer.addElement(document.querySelector(feedback));} 27 </script> 28 </head> 29 <body> 30 <div> 31 <img ondragstart="start(event,'strong')" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP4z8DwHwAFAAH/VscvDQAAAABJRU5ErkJggg=="/> 32 <img ondragstart="start(event,'span')" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNgaGD4DwAChAGAJVtEDQAAAABJRU5ErkJggg=="/> 33 </div> 34 <p>Try to drag box above. You should see word <span>PASS</span> not <strong>FAIL</strong> in feedback overlay all the time.</p> 35 </body> 36 </html>