| <!DOCTYPE html> |
| <html class="reftest-wait"> |
| <meta charset="UTF-8"> |
| <title>CSS Highlight API Test: Highlights using dynamic container sizes</title> |
| <link rel="help" href="https://drafts.csswg.org/css-highlight-api-1/"> |
| <link rel="help" href="https://drafts.csswg.org/css-pseudo/#highlight-styling"> |
| <link rel="help" href="https://drafts.csswg.org/css-contain-3/#container-lengths"> |
| <link rel="match" href="custom-highlight-container-metrics-002-ref.html"> |
| <meta name="assert" value="lengths depending on containers take the correct values when the container size chnages"> |
| <meta name="fuzzy" content="0-60;0-25"> |
| <script src="/common/reftest-wait.js"></script> |
| <head> |
| <style> |
| .wrapper { |
| container: wrapper / size; |
| width: 400px; |
| height: 200px; |
| } |
| .resize { |
| width: 200px; |
| height: 100px; |
| } |
| ::highlight(highlight1) { |
| text-underline-offset: 2cqw; |
| text-decoration-line: underline; |
| text-decoration-color: green; |
| text-decoration-thickness: 4cqh; |
| } |
| </style> |
| </head> |
| <body> |
| <div id="container" class="wrapper"> |
| <div id="h1">With container size</div> |
| </div> |
| <div id="h2">Without container size</div> |
| <script> |
| let r1 = new Range(); |
| r1.setStart(h1, 0); |
| r1.setEnd(h1, 1); |
| let r2 = new Range(); |
| r2.setStart(h2, 0); |
| r2.setEnd(h2, 1); |
| CSS.highlights.set("highlight1", new Highlight(r1, r2)); |
| requestAnimationFrame(() => { |
| container.classList.add('resize'); |
| requestAnimationFrame(() => takeScreenshot()); |
| }); |
| </script> |
| </body> |
| </html> |