| <!DOCTYPE html> |
| <title>CSS Test: Positions of trailing collapsible spaces</title> |
| <link rel="help" href="https://drafts.csswg.org/css-text-3/#white-space-phase-2"> |
| <link rel="author" title="Koji Ishii" href="mailto:kojii@chromium.org"> |
| <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <style> |
| .container > div { |
| font-family: Ahem; |
| font-size: 10px; |
| line-height: 1; |
| color: gray; |
| width: 5ch; |
| outline: 2px solid orange; |
| margin-bottom: 6px; |
| position: relative; |
| } |
| .pre-wrap { |
| white-space: pre-wrap; |
| } |
| .bg { background: purple; } |
| .h { outline: 4px red solid; } |
| </style> |
| <body> |
| <section class="container"> |
| <div>1234<span data-line="0" class="h"> </span>567</div> |
| <div>1234 <span data-line="0" class="h"> </span>567</div> |
| <div>1234567<span data-line="0" class="h"> </span>567</div> |
| <div>1234567 <span data-line="0" class="h"> </span>567</div> |
| <div class="pre-wrap">1234<span data-line="0" class="bg"> </span>567</div> |
| </section> |
| <script> |
| for (let e of document.querySelectorAll('[data-line]')) { |
| test(() => { |
| let y = e.offsetTop; |
| assert_equals(Math.round(y / 10), parseInt(e.dataset.line)); |
| }); |
| } |
| </script> |
| </body> |