| <!doctype html> |
| <title>Resnap to focused element after relayout</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <style> |
| |
| #snapper { |
| width: 100px; |
| height: 200px; |
| overflow-x: scroll; |
| scroll-snap-type: x mandatory; |
| color: white; |
| background-color: oldlace; |
| display: flex; |
| align-items: center; |
| } |
| .child { |
| margin-right: 0.5rem; |
| height: 90%; |
| scroll-snap-align: start; |
| padding: 1rem; |
| display: flex; |
| align-items: center; |
| justify-content: center; |
| text-align: center; |
| width: 100px; |
| height: 100px; |
| background-color: indigo; |
| } |
| </style> |
| |
| <link rel="help" href="https://drafts.csswg.org/css-scroll-snap/#re-snap"> |
| |
| <div id=snapper> |
| <div class="child no-snap" tabindex=-1></div> |
| <div class=child></div> |
| <div class="child" id ="focus" tabindex=-1></div> |
| <div class="child" tabindex=-1></div> |
| <div class=child></div> |
| <div class=child></div> |
| </div> |
| |
| <script> |
| |
| test(t => { |
| document.getElementById("focus").focus(); |
| const element = document.getElementById("snapper"); |
| element.style.width = "101px"; |
| assert_equals(element.scrollLeft, 0); |
| }); |
| </script> |