| OLD | NEW |
|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <style> |
| 5 body { |
| 6 overflow: hidden; |
| 7 } |
| 8 iframe { |
| 9 border: 0; |
| 10 margin: 0; |
| 11 padding: 0; |
| 12 overflow: hidden; |
| 13 } |
| 14 div { |
| 15 width: 300px; |
| 16 height: 150px; |
| 17 } |
| 18 .curtain { |
| 19 position: fixed; |
| 20 left: 0px; |
| 21 top: 0px; |
| 22 right: 0px; |
| 23 bottom: 0px; |
| 24 width: 100%; |
| 25 height: 100%; |
| 26 z-index: -1; |
| 27 background-color: #eef; |
| 28 } |
| 29 </style> |
| 30 </head> |
| 31 <body style="margin: 0; padding: 0;"> |
| 32 |
| 33 <!-- Confound naive hit testing by appearing to cover the whole screen, |
| 34 while actually having a negative z-index. --> |
| 35 <div role="group" class="curtain"> |
| 36 <div role="group" class="curtain"> |
| 37 </div> |
| 38 </div> |
| 39 |
| 40 <div> |
| 41 <button style="margin: 25px; border: 0; width: 250px; height: 50px"> |
| 42 Button |
| 43 </button> |
| 44 </div> |
| 45 |
| 46 <div> |
| 47 <button style="margin: 25px; border: 0; width: 250px; height: 50px"> |
| 48 Button |
| 49 </button> |
| 50 </div> |
| 51 |
| 52 <div> |
| 53 <iframe id="frame1" style="width: 300px; height: 100px;" |
| 54 scrolling="no" src="button.html"></iframe> |
| 55 </div> |
| 56 |
| 57 <div> |
| 58 <iframe id="frame2" style="width: 150px; height: 50px;" |
| 59 scrolling="no" src="button_scrolled.html"></iframe> |
| 60 </div> |
| 61 |
| 62 <!-- Confound naive hit testing by appearing to cover the whole screen --> |
| 63 <div role="group" class="curtain"> |
| 64 <div role="group" class="curtain"> |
| 65 </div> |
| 66 </div> |
| 67 |
| 68 </body> |
| 69 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2393123002:
Implement caching asynchronous accessibility hit testing. (Closed)
