| <!DOCTYPE html> |
| <style> |
| .spacer { |
| position: relative; |
| width: 300px; |
| height: 300px; |
| } |
| |
| .clipping-container { |
| position: absolute; |
| height: 300px; |
| will-change: transform; |
| } |
| |
| .with-initial-clipping { |
| clip: rect(50px, 250px, 250px, 50px); |
| } |
| |
| .clipped-composited-child { |
| width: 250px; |
| height: 250px; |
| background-color: yellow; |
| border: 1px solid black; |
| will-change: transform; |
| } |
| </style> |
| <style id="alt1"> |
| .clipping-container { |
| width: 300px; |
| } |
| </style> |
| <style id="alt2"> |
| .clipping-container { |
| width: 100%; |
| clip: rect(100px, 200px, 200px, 100px); |
| } |
| </style> |
| <script src="../resources/text-based-repaint.js"></script> |
| <script> |
| var alt1 = document.getElementById('alt1'); |
| var alt2 = document.getElementById('alt2'); |
| alt2.disabled = true; |
| |
| function repaintTest() { |
| alt2.disabled = false; |
| alt1.disabled = true; |
| } |
| |
| runRepaintTest(); |
| </script> |
| |
| <div class="spacer"> |
| <div class="clipping-container"> |
| <div class="clipped-composited-child"></div> |
| </div> |
| </div> |
| <div class="spacer"> |
| <div class="clipping-container with-initial-clipping"> |
| <div class="clipped-composited-child"></div> |
| </div> |
| </div> |
