| <!DOCTYPE html> | |
| <meta charset="UTF-8"> | |
| <title>CSS Positioned Layout Test: element with 'position: sticky' and removing a sibling in the vertical axis and in the horizontal axis</title> | |
| <link rel="author" title="Morten Stenshorne" href="mailto:[email protected]"> | |
| <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> | |
| <link rel="help" href="https://www.w3.org/TR/css-position-3/#sticky-pos"> | |
| <meta name="flags" content=""> | |
| <style> | |
| div#scrollingContainerVert | |
| { | |
| background-color: red; | |
| height: 100px; | |
| overflow: auto; | |
| width: 200px; | |
| } | |
| div#scrollingContainerHoriz | |
| { | |
| background-color: red; | |
| height: 100px; | |
| overflow-x: auto; | |
| overflow-y: hidden; | |
| width: 200px; | |
| } | |
| div#elemStickyVert | |
| { | |
| background-color: green; | |
| height: 100px; | |
| position: sticky; | |
| top: 0px; | |
| } | |
| div#scrollingContainerHoriz > div | |
| { | |
| display: inline-block; | |
| height: 100%; | |
| } | |
| div#elemStickyHoriz | |
| { | |
| background-color: green; | |
| left: 0px; | |
| position: sticky; | |
| width: 200px; | |
| } | |
| div#tallItem | |
| { | |
| height: 600px; | |
| } | |
| div#wideItem | |
| { | |
| width: 600px; | |
| } | |
| </style> | |
| <script src="/resources/testharness.js"></script> | |
| <script src="/resources/testharnessreport.js"></script> | |
| <p>Test passes if there is a filled green square and <strong>no scrollbar</strong>. | |
| <div id="scrollingContainerVert"> | |
| <div id="elemStickyVert"></div> | |
| <div id="tallItem"></div> | |
| </div> | |
| <div id="scrollingContainerHoriz"> | |
| <div id="elemStickyHoriz"></div><div id="wideItem"></div> | |
| </div> | |
| <script> | |
| test(()=> { | |
| scrollingContainerVert.scrollTop = 600; | |
| tallItem.style.display = "none"; | |
| assert_equals(scrollingContainerVert.scrollHeight, 100); | |
| }, "Sticky position and its overflow contribution in the vertical axis"); | |
| test(()=> { | |
| scrollingContainerHoriz.scrollLeft = 600; | |
| wideItem.style.display = "none"; | |
| assert_equals(scrollingContainerHoriz.scrollWidth, 200); | |
| }, "Sticky position and its overflow contribution in the horizontal axis"); | |
| </script> |