hidden-until-found-idl.html (796B)
1 <!DOCTYPE html> 2 <link rel=author href="mailto:jarhar@chromium.org"> 3 <link rel=help href="https://html.spec.whatwg.org/#the-hidden-attribute"> 4 <link rel=helph href="https://issues.chromium.org/issues/402108887"> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 8 <div id=target>div</div> 9 10 <script> 11 test(() => { 12 const target = document.getElementById('target'); 13 target.setAttribute('hidden', 'UNTIL-FOUND'); 14 assert_equals(target.hidden, 'until-found'); 15 target.setAttribute('hidden', 'uNtIl-FoUnD'); 16 assert_equals(target.hidden, 'until-found'); 17 target.setAttribute('hidden', 'until-found'); 18 assert_equals(target.hidden, 'until-found'); 19 }, 'element.hidden should return "until-found" regardless of uppercase letters.'); 20 </script>