| OLD | NEW |
|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <style> |
| 5 dialog { |
| 6 visibility: hidden; |
| 7 } |
| 8 |
| 9 ::backdrop { |
| 10 position: absolute; |
| 11 height: 100px; |
| 12 width: 100px; |
| 13 background: red; |
| 14 } |
| 15 |
| 16 /* This shouldn't be matched, dialog is not the parent of ::backdrop. |
| 17 * It is given high specificity so we actually test something. |
| 18 */ |
| 19 #dialog-parent > #dialog > ::backdrop, |
| 20 #dialog-parent > #dialog ::backdrop { |
| 21 background: red; |
| 22 } |
| 23 |
| 24 #dialog-parent > ::backdrop { |
| 25 top: 100px; |
| 26 left: 100px; |
| 27 background: green; |
| 28 } |
| 29 |
| 30 #backdrop-ancestor ::backdrop { |
| 31 top: 100px; |
| 32 left: 300px; |
| 33 background: green; |
| 34 } |
| 35 </style> |
| 36 </head> |
| 37 <body> |
| 38 Test ::backdrop used in descendant selectors. The test passes if there are two g
reen boxes and no red. |
| 39 |
| 40 <div id="dialog-parent"> |
| 41 <dialog id="dialog"></dialog> |
| 42 </div> |
| 43 <div id="backdrop-ancestor"> |
| 44 <p><span><dialog></dialog></span></p> |
| 45 </div> |
| 46 <script> |
| 47 var dialogs = document.querySelectorAll('dialog'); |
| 48 for (var i = 0; i < dialogs.length; ++i) |
| 49 dialogs[i].showModal(); |
| 50 </script> |
| 51 </body> |
| 52 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 17654008:
Implement the ::backdrop pseudo-element for modal <dialog>. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk