constructor-no-document.html (638B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <title>ScrollTimeline constructor - no document</title> 4 <link rel="help" href="https://wicg.github.io/scroll-animations/#scrolltimeline-interface"> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 8 <script> 9 'use strict'; 10 11 test(function() { 12 document.documentElement.remove(); 13 assert_equals(document.scrollingElement, null); 14 15 const timeline = new ScrollTimeline(); 16 assert_equals(timeline.source, null); 17 assert_equals(timeline.currentTime, null); 18 }, 'The source can be null if the document.scrollingElement does not exist'); 19 </script>