| OLD | NEW |
|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <style> |
| 5 .group { |
| 6 display: inline-block; |
| 7 position: relative; |
| 8 width: 150px; |
| 9 height: 500px; |
| 10 } |
| 11 |
| 12 #overflow { |
| 13 width: 600px; |
| 14 height: 550px; |
| 15 overflow: hidden; /* Still scrollable with JS */ |
| 16 border: 1px solid black; |
| 17 } |
| 18 |
| 19 .spacer { |
| 20 float: left; |
| 21 width: 10px; |
| 22 height: 1200px; |
| 23 } |
| 24 .container { |
| 25 width: 100px; |
| 26 height: 400px; |
| 27 outline: 2px solid black; |
| 28 } |
| 29 |
| 30 .box { |
| 31 width: 100px; |
| 32 height: 200px; |
| 33 } |
| 34 |
| 35 .sticky { |
| 36 position: sticky; |
| 37 top: 100px; |
| 38 background-color: green; |
| 39 } |
| 40 |
| 41 .indicator { |
| 42 position: absolute; |
| 43 top: 0; |
| 44 left: 0; |
| 45 background-color: red; |
| 46 } |
| 47 </style> |
| 48 <script> |
| 49 function doTest() |
| 50 { |
| 51 document.getElementById('overflow').scrollTop = 120; |
| 52 } |
| 53 window.addEventListener('load', doTest, false); |
| 54 </script> |
| 55 </head> |
| 56 <body> |
| 57 This test checks that sticky positioned elements are contained by their enclosin
g ancestor with an overflow clip. |
| 58 There should be no red. |
| 59 <div id="overflow"> |
| 60 <div class="spacer"></div> |
| 61 <div class="group"> |
| 62 <div class="indicator box" style="top: 200px;"></div> |
| 63 <div class="container"> |
| 64 <div class="sticky box"></div> |
| 65 </div> |
| 66 </div> |
| 67 |
| 68 <div class="group" style="top: 100px"> |
| 69 <div class="indicator box" style="top: 120px;"></div> |
| 70 <div class="container"> |
| 71 <div class="sticky box"></div> |
| 72 </div> |
| 73 </div> |
| 74 |
| 75 <div class="group" style="top: 240px"> |
| 76 <div class="indicator box" style="top: 0;"></div> |
| 77 <div class="container"> |
| 78 <div class="sticky box"></div> |
| 79 </div> |
| 80 </div> |
| 81 </div> |
| 82 </body> |
| 83 </html> |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 103213002:
position:sticky should stick for the enclosing overflow ancestor (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master