| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <link rel="author" title="Ting-Yu Lin" href="mailto:[email protected]"> |
| <link rel="author" title="Mozilla" href="https://www.mozilla.org/"> |
| <link rel="help" href="https://drafts.csswg.org/css-position/#sticky-pos"> |
| <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1612561"> |
| <link rel="match" href="../../reference/ref-filled-green-100px-square.xht"> |
| <meta name="assert" content="This test verifies that there is no vertical scrollbar after removing the sibling that overflows the scroll container"> |
| |
| <style> |
| #scroll { |
| width: 100px; |
| height: 100px; |
| overflow: auto; |
| background: green; |
| } |
| .sticky { |
| position: sticky; |
| width: 50px; |
| height: 100px; |
| top: 0; |
| margin-bottom: -100px; |
| } |
| #sibling { |
| width: 50px; |
| height: 500px; |
| background: red; |
| } |
| </style> |
| |
| <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> |
| <div id="scroll"> |
| <div class="sticky"></div> |
| <div id="sibling"></div> |
| </div> |
| |
| <script> |
| window.onload = () => { |
| document.getElementById("scroll").scrollTop = 200; |
| document.getElementById("sibling").remove(); |
| }; |
| </script> |
