| <!doctype html> |
| <meta charset="utf-8"> |
| <script src='/resources/testharness.js'></script> |
| <script src='/resources/testharnessreport.js'></script> |
| <link rel='stylesheet' href='support/base.css' /> |
| <link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org"> |
| <link rel="help" href="https://drafts.csswg.org/css-tables-3/#computing-the-table-height"> |
| <style> |
| x-table { |
| border: 5px solid black; |
| } |
| x-table span { |
| display: inline-block; |
| vertical-align: top; |
| background: lime; |
| margin: 3px; |
| height: 100px; |
| width: 100px; |
| } |
| </style> |
| <main> |
| <h1>Visibility collapse</h1> |
| <a href="https://drafts.csswg.org/css-tables-3/#computing-the-table-height">Spec</a> |
| <p> |
| Setting a row to visibility:collapse changes table height but not width. |
| </p> |
| <x-table id="one"> |
| <x-tr> |
| <x-td> |
| <span>row 1</span> |
| </x-td> |
| <x-td> |
| <span></span><span></span> |
| </x-td> |
| </x-tr> |
| <x-tr> |
| <x-td> |
| <span>row 2</span> |
| </x-td> |
| <x-td> |
| <span></span> |
| </x-td> |
| </x-tr> |
| </x-table> |
| Bottom table is identical to top except row 1 has been collapsed. |
| <x-table id="two"> |
| <x-tr style="visibility:collapse"> |
| <x-td> |
| <span>row 1</span> |
| </x-td> |
| <x-td> |
| <span></span><span></span> |
| </x-td> |
| </x-tr> |
| <x-tr> |
| <x-td> |
| <span>row 2</span> |
| </x-td> |
| <x-td> |
| <span></span> |
| </x-td> |
| </x-tr> |
| </x-table> |
| </main> |
| |
| <script> |
| generate_tests(assert_equals, [ |
| [ |
| "row visibility:collapse doesn't change table width, unlike display:none", |
| document.getElementById('two').offsetWidth, |
| document.getElementById('one').offsetWidth |
| ], |
| [ |
| "row visibility:collapse changes table height, unlike visibility:hidden", |
| document.getElementById('two').offsetHeight, |
| 116 |
| ] |
| ]); |
| </script> |
| </html> |
