nth-last-child-of-in-shadow-root.html (832B)
1 <!doctype html> 2 <meta charset="utf-8"> 3 <title>CSS Selectors Invalidation: :nth-last-child(... of class) within shadow root</title> 4 <link rel="author" title="Zach Hoffman" href="mailto:zach@zrhoffman.net"> 5 <link rel="author" title="Steinar H. Gunderson" href="mailto:sesse@chromium.org"> 6 <link rel="match" href="nth-last-child-of-in-shadow-root-ref.html"> 7 <link rel="help" href="https://drafts.csswg.org/selectors-4/#child-index"> 8 <div id="host"> 9 <template shadowrootmode="open"> 10 <style> 11 div:nth-last-child(even of .foo) { 12 color: green; 13 } 14 </style> 15 <div class="foo">Should be green</div> 16 <div class="foo">No green</div> 17 <div class="foo" id="toggler">No green</div> 18 </template> 19 </div> 20 <script> 21 host.offsetTop; 22 host.shadowRoot.getElementById("toggler").classList.toggle("foo"); 23 </script>