| <!DOCTYPE html> |
| <meta charset="UTF-8"> |
| <title>CSS Highlight API Test: </title> |
| <link rel="help" href="https://drafts.csswg.org/css-highlight-api-1/"> |
| <link rel="match" href="custom-highlight-painting-001-ref.html"> |
| <meta name="assert" value="::highlight overlay is correctly invalidated and repainted after modifying its priority"> |
| <style> |
| ::highlight(example-highlight) { |
| background-color: yellow; |
| color: blue; |
| } |
| ::highlight(another-highlight) { |
| background-color: red; |
| color: orange; |
| } |
| </style> |
| <body><span>One </span><span>two </span><span>three…</span> |
| <script> |
| let r = new Range(); |
| r.setStart(document.body, 0); |
| r.setEnd(document.body, 2); |
| let h1 = new Highlight(r); |
| let h2 = new Highlight(r); |
| h1.priority = 1; |
| h2.priority = 2; |
| CSS.highlights.set("example-highlight", h1); |
| CSS.highlights.set("another-highlight", h2); |
| |
| // Force frame paint before modifying the Highlight. |
| requestAnimationFrame(()=>{ |
| requestAnimationFrame(()=>{ |
| h1.priority = 3; |
| }); |
| }); |
| </script> |
