| <!DOCTYPE html> |
| <title>position:sticky elements should work correctly with grid layout</title> |
| <link rel="match" href="position-sticky-grid-ref.html" /> |
| <link rel="help" href="https://www.w3.org/TR/css-position-3/#sticky-pos" /> |
| <meta name="assert" content="This test checks that position:sticky elements interoperate correctly with grid" /> |
| |
| <script src="../resources/ref-rectangle.js"></script> |
| |
| <style> |
| .scroller { |
| position: relative; |
| overflow-x: scroll; |
| overflow-y: hidden; |
| width: 300px; |
| height: 100px; |
| margin-bottom: 15px; |
| } |
| |
| .grid-container { |
| display: grid; |
| grid-template-columns: 25% 25% 25% 25%; |
| grid-template-rows: 100%; |
| width: 400px; |
| height: 90px; |
| } |
| |
| .sticky { |
| position: sticky; |
| left: 50px; |
| } |
| |
| .green { |
| background-color: green; |
| } |
| |
| .grid-item { |
| width: 100%; |
| height: 100%; |
| grid-row: 1; |
| } |
| |
| .indicator { |
| position: absolute; |
| background-color: red; |
| width: 100px; |
| height: 90px; |
| } |
| |
| .padding { |
| height: 1px; |
| width: 700px; |
| } |
| |
| </style> |
| |
| <script> |
| window.addEventListener('load', function() { |
| document.getElementById('scroller1').scrollLeft = 0; |
| document.getElementById('scroller2').scrollLeft = 150; |
| document.getElementById('scroller3').scrollLeft = 300; |
| createIndicatorForStickyElements(document.querySelectorAll('.sticky')); |
| }); |
| </script> |
| |
| <div id="scroller1" class="scroller"> |
| <div class="grid-container"> |
| <div class="indicator" style="left: 100px;"></div> |
| <div class="grid-item" style="grid-column: 1;"></div> |
| <div class="sticky green grid-item" style="grid-column: 2;"></div> |
| <div class="green grid-item" style="grid-column: 3;"></div> |
| </div> |
| <div class="padding"></div> |
| </div> |
| |
| <div id="scroller2" class="scroller"> |
| <div class="grid-container"> |
| <div class="indicator" style="left: 200px;"></div> |
| <div class="grid-item" style="grid-column: 1;"></div> |
| <div class="sticky green grid-item" style="grid-column: 2;"></div> |
| <div class="green grid-item" style="grid-column: 3;"></div> |
| </div> |
| <div class="padding"></div> |
| </div> |
| |
| <div id="scroller3" class="scroller"> |
| <div class="grid-container"> |
| <div class="indicator" style="left: 300px;"></div> |
| <div class="grid-item" style="grid-column: 1;"></div> |
| <div class="sticky green grid-item" style="grid-column: 2;"></div> |
| <div class="green grid-item" style="grid-column: 3;"></div> |
| </div> |
| <div class="padding"></div> |
| </div> |
| |
| <p>You should see three green boxes of varying size above. There should be no red or blue.</p> |
