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The Tor Browser
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before-after-dynamic-custom-property-001.html (892B)


      1 <!doctype html>
      2 <meta charset="utf-8">
      3 <title>CSS Test: Dynamic ::before and ::after generation by a custom property reference</title>
      4 <link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
      5 <link rel="match" href="before-after-dynamic-custom-property-001-ref.html">
      6 <link rel="help" href="https://drafts.csswg.org/css-pseudo/#generated-content">
      7 <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1660804">
      8 <style>
      9 .first::before {
     10  content: var(--variable-1);
     11 }
     12 .second::after {
     13  content: var(--variable-2);
     14 }
     15 </style>
     16 <p>Test passes if you see two PASS lines below:</p>
     17 <div class="first">SS</div>
     18 <div class="second">PA</div>
     19 <script>
     20 document.querySelector(".second").getBoundingClientRect();
     21 document.documentElement.style.setProperty("--variable-1", "\"PA\"");
     22 document.documentElement.style.setProperty("--variable-2", "\"SS\"");
     23 </script>