CSSPseudoElement-identity.html (556B)
1 <!DOCTYPE html> 2 <title>CSS Pseudo Test: CSSPseudoElement stable identity</title> 3 <link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#CSSPseudoElement-interface"> 4 <script src="/resources/testharness.js"></script> 5 <script src="/resources/testharnessreport.js"></script> 6 <div id="target"></div> 7 <script> 8 test(() => { 9 let pseudo = target.pseudo("::before"); 10 assert_equals(pseudo.type, "::before"); 11 assert_equals(pseudo.parent, target); 12 assert_equals(pseudo.element, target); 13 assert_true(pseudo === target.pseudo("::before")); 14 }); 15 </script>