| <!DOCTYPE html> |
| <html class="reftest-wait"> |
| <meta charset="UTF-8"> |
| <title>CSS Highlight API Test: CSS Rule change</title> |
| <link rel="help" href="https://drafts.csswg.org/css-highlight-api-1/"> |
| <link rel="match" href="custom-highlight-painting-invalidation-007-ref.html"> |
| <meta name="assert" value="::highlight overlay is correctly invalidated and repainted after CSS rule is changed"> |
| <script src="resources/run-after-layout-and-paint.js"></script> |
| <style> |
| span::highlight(example-highlight) { |
| background: yellow; |
| } |
| |
| .blue::highlight(example-highlight) { |
| background: blue; |
| } |
| </style> |
| <body> |
| <span>Hello</span> |
| <script> |
| const range = new Range(); |
| const span = document.querySelector("span"); |
| range.setStart(span, 0); |
| range.setEnd(span, 1); |
| CSS.highlights.set("example-highlight", new Highlight(range)); |
| |
| // Force frame paint before changing style |
| runAfterLayoutAndPaint(() => { |
| span.className = "blue"; |
| document.documentElement.removeAttribute("class"); |
| }); |
| </script> |
| </body> |
| </html> |
