grid-order-across-scopes.html (1357B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <title>CSS Display: reading-flow with value grid-order on shadow host</title> 4 <link rel="help" href="https://drafts.csswg.org/css-display-4/#reading-flow"> 5 <link rel="author" title="Di Zhang" href="mailto:dizhangg@chromium.org"> 6 <script src="/resources/testharness.js"></script> 7 <script src="/resources/testharnessreport.js"></script> 8 <script src="/resources/testdriver.js"></script> 9 <script src="/resources/testdriver-vendor.js"></script> 10 <script src="/resources/testdriver-actions.js"></script> 11 <script src='../../resources/shadow-dom.js'></script> 12 <script src="../../resources/focus-utils.js"></script> 13 14 <style> 15 .wrapper { 16 display: grid; 17 reading-flow: grid-order; 18 } 19 </style> 20 21 <!-- Since B,A are inside a display: contents, they are visited together. --> 22 <!-- Since B has order 1, its display: contents parent is visited first. --> 23 <div class="test-case" data-expect="B,A,C" 24 data-description="Grid items in shadow host that is a display contents grid item"> 25 <div class=wrapper> 26 <div style="display: contents"> 27 <template shadowrootmode=open> 28 <slot></slot> 29 </template> 30 <button id="A" style="order: 2">A</button> 31 <button id="B" style="order: 1">B</button> 32 </div> 33 <button id="C" style="order: 3">C</button> 34 </div> 35 </div> 36 37 <script> 38 runFocusTestCases(); 39 </script>