| <!DOCTYPE html> |
| <html lang="en" foo='bar'> |
| <head foo='bar'> |
| <meta charset="utf-8" foo='bar'> |
| <title id='title' foo='bar'>Foreign content</title> |
| <link rel="author" title="Philippe Le Hegaret" href="mailto:plh@w3.org" foo='bar'> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/#extensibility" foo='bar'> |
| <script src="/resources/testharness.js" foo='bar'></script> |
| <script src="/resources/testharnessreport.js" foo='bar'></script> |
| </head> |
| |
| <body foo='bar'> |
| |
| <p class='assert' foo='bar'>User agents must treat elements and attributes that they do not understand as semantically neutral; leaving them in the DOM (for DOM processors), and styling them according to CSS (for CSS processors), but not inferring any meaning from them.</p> |
| |
| <foo foo='bar' echo>Foobar</foo> |
| |
| <div id="log">Running test...</div> |
| |
| <script> |
| var t = async_test("foreign content"); |
| |
| on_event(window, "load", |
| t.step_func(function() { |
| var nodes = document.getElementsByTagName("*"); |
| var cont = true; |
| var last = null; |
| for(var i=0;i<nodes.length && cont; i++) { |
| var as = nodes.item(i).getAttribute("foo"); |
| if (!(as === "bar") && (nodes.item(i).getAttribute("id") === "log")) { |
| cont = false; |
| } else { |
| last = nodes.item(i); |
| assert_equals(as, "bar"); |
| } |
| } |
| |
| assert_equals(last.nodeName, "FOO"); |
| assert_equals(last.getAttribute("echo"), ""); |
| assert_equals(last.getAttribute("charly"), null); |
| t.done(); |
| })); |
| </script> |
| </body> |
| </html> |
