| OLD | NEW |
|---|
| (Empty) | |
| 1 <script> |
| 2 if (window.testRunner) |
| 3 testRunner.waitUntilDone(); |
| 4 |
| 5 function doTest() { |
| 6 finishTestInXFrames(2); |
| 7 } |
| 8 |
| 9 function finishTestInXFrames(frames) { |
| 10 if (frames > 0) { |
| 11 requestAnimationFrame(finishTestInXFrames.bind(null, frames - 1)); |
| 12 return; |
| 13 } |
| 14 finishTest(); |
| 15 } |
| 16 |
| 17 function finishTest() { |
| 18 document.querySelector('.scroller').scrollTop = 200; |
| 19 if (window.testRunner) |
| 20 testRunner.notifyDone(); |
| 21 } |
| 22 |
| 23 window.addEventListener('load', doTest, false); |
| 24 </script> |
| 25 |
| 26 <style> |
| 27 body { |
| 28 margin: 0; |
| 29 } |
| 30 |
| 31 table { |
| 32 will-change: transform; |
| 33 |
| 34 background: red; |
| 35 border-collapse: collapse; |
| 36 } |
| 37 |
| 38 td, th { |
| 39 height: 50px; |
| 40 width: 50px; |
| 41 padding: 0; |
| 42 } |
| 43 |
| 44 th { |
| 45 background: green; |
| 46 } |
| 47 |
| 48 .scroller { |
| 49 will-change: transform; |
| 50 |
| 51 overflow: hidden; /* hide scrollbars */ |
| 52 width: 100px; |
| 53 height: 200px; |
| 54 outline: 2px solid black; |
| 55 } |
| 56 |
| 57 .sticky { |
| 58 position: sticky; |
| 59 top: 25px; |
| 60 } |
| 61 </style> |
| 62 |
| 63 <div class="scroller"> |
| 64 <table> |
| 65 <thead class="sticky"> |
| 66 <tr class="sticky"> |
| 67 <th class="sticky"></th> |
| 68 </tr> |
| 69 </thead> |
| 70 <tbody> |
| 71 <tr><td></td></tr> |
| 72 <tr><td></td></tr> |
| 73 <tr><td></td></tr> |
| 74 <tr><td></td></tr> |
| 75 <tr><td></td></tr> |
| 76 <tr><td></td></tr> |
| 77 <tr><td></td></tr> |
| 78 <tr><td></td></tr> |
| 79 <tr><td></td></tr> |
| 80 </tbody> |
| 81 </table> |
| 82 </div> |
| OLD | NEW |
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Chromium Code Reviews
Issue 2636253002:
Handle nested position:sticky elements (Closed)
