| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <title>Custom Elements: window.customElements is per document</title> | |
| <script src="/resources/testharness.js"></script> | |
| <script src="/resources/testharnessreport.js"></script> | |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#custom-elements-api"> | |
| <link rel="author" title="Domenic Denicola" href="mailto:d@domenic.me"> | |
| <script src="/common/object-association.js"></script> | |
| <body> | |
| <script> | |
| "use strict"; | |
| testIsPerDocument("customElements"); | |
| </script> |