| <!DOCTYPE html> |
| <meta charset="UTF-8"> |
| <title>Intra-level whitespace pairing</title> |
| <link rel="author" title="Xidorn Quan" href="https://www.upsuper.org"> |
| <link rel="author" title="Mozilla" href="https://www.mozilla.org"> |
| <link rel="help" href="https://drafts.csswg.org/css-ruby-1/#ruby-pairing"> |
| <link rel="match" href="ruby-intra-level-whitespace-002-ref.html"> |
| <link rel="stylesheet" href="support/ruby-common.css"> |
| <style> |
| body { font-family: monospace; } |
| .container { border: 1px solid blue; margin: 20px; } |
| </style> |
| <style id="style"></style> |
| <span id="ref1">12345</span> <span id="ref2">12345 67890</span> |
| <div class="container"><ruby><rb>12345</rb> <rb>67890</rb><rt>09876</rt><rt>54321</rt></ruby></div> |
| <div class="container"><ruby><rb>12345</rb><rb>67890</rb><rt>09876</rt> <rt>54321</rt></ruby></div> |
| <div class="container"><ruby><rb>12345</rb> <rb>67890</rb><rt>09876</rt> <rt>54321</rt></ruby></div> |
| <script type="text/javascript"> |
| var ref1 = document.getElementById('ref1'); |
| var ref2 = document.getElementById('ref2'); |
| var style = document.getElementById('style'); |
| var width1 = ref1.getBoundingClientRect().width + 'px'; |
| var width2 = ref2.getBoundingClientRect().width + 'px'; |
| // It changes the width of the containers to test incremental |
| // layout with intra-level whitespace columns being pushed and |
| // pulled up across a line-break. |
| style.textContent = '.container { width: ' + width1 + '; }'; |
| document.body.offsetHeight; // force reflow |
| style.textContent = '.container { width: ' + width2 + '; }'; |
| document.body.offsetHeight; // force reflow |
| </script> |