| <!DOCTYPE html> |
| <title>drag & drop - file drop prompt for server name and document.domain</title> |
| <style> |
| body > div { |
| height: 200px; |
| width: 200px; |
| background-color: orange; |
| } |
| </style> |
| |
| <script> |
| window.onload = function() { |
| if( location.protocol != 'http:' && location.protocol != 'https:' ) { |
| document.getElementsByTagName('p')[0].innerHTML = 'This test should be loaded over http or https.'; |
| return; |
| } |
| if( !location.hostname.match(/[^\.]\.[^\.]+\.[^\.]/) ) { |
| document.getElementsByTagName('p')[0].innerHTML = 'This test should be loaded from a subdomain that allows document.domain to be set to a parent domain (try using a server name that contains at least two or three dots, for example www.example.org).'; |
| return; |
| } |
| var realhost = location.hostname, newdomain = location.hostname.replace(/^[^.]+\./,''); |
| try { |
| document.domain = location.hostname.replace(/^[^.]+\./,''); |
| } catch(e) { |
| document.getElementsByTagName('p')[0].innerHTML = 'This test should be loaded from a subdomain that allows document.domain to be set to a parent domain.'; |
| return; |
| } |
| var orange = document.getElementsByTagName('div')[0]; |
| orange.ondragover = orange.ondragenter = orange.ondrop = function(e) { |
| e.preventDefault(); |
| }; |
| document.getElementsByTagName('span')[0].innerHTML = realhost; |
| }; |
| </script> |
| |
| <div></div> |
| |
| <p>Drag a file from your desktop onto the orange square. A prompt should appear, identifying the server name as <span></span></p> |
| <noscript><p>Enable JavaScript and reload</p></noscript> |
