block-ellipsis-repaint-002.html (1215B)
1 <!DOCTYPE html> 2 <html class="reftest-wait"> 3 <meta charset="utf-8"> 4 <title>CSS Overflow: line-clamp ellipsis repaint tests</title> 5 <link rel="author" title="Andreu Botella" href="mailto:abotella@igalia.com"> 6 <link rel="help" href="https://drafts.csswg.org/css-overflow-4/#block-ellipsis"> 7 <link rel="match" href="reference/block-ellipsis-repaint-002-ref.html"> 8 <meta name="assert" content="This test makes sure that, if the line with the ellipsis gets moved vertically because the height of previous lines grows, the ellipsis moves correspondingly; and that this happens even when the height of the line-clamp container does not change."> 9 <script src="/common/reftest-wait.js"></script> 10 <style> 11 .clamp { 12 line-clamp: 2; 13 border: 1px solid black; 14 padding: 4px; 15 background-color: yellow; 16 height: 3.5lh; 17 } 18 </style> 19 20 <p>The ellipsis should appear right after the end of the second line.</p> 21 22 <div class="clamp"> 23 <span id="line1">Line 1</span> <br> 24 Line 2 <br> 25 Line 3 26 </div> 27 28 <script> 29 window.onload = () => { 30 requestAnimationFrame(() => { 31 requestAnimationFrame(() => { 32 document.getElementById("line1").style.lineHeight = "2lh"; 33 takeScreenshot(); 34 }); 35 }); 36 }; 37 </script>