the-anchor-attribute-004.tentative.html

<!DOCTYPE html>
<link rel=author href="mailto:[email protected]">
<link rel="help" href="https://github.com/whatwg/html/pull/9144">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>

<div id=anchor1>Anchor 1</div>
<div id=anchor2>Anchor 2</div>
<svg id=foo anchor=anchor1></svg>

<script>
test(() => {
  assert_equals(foo.anchorElement,anchor1,'Non-HTML elements can use the anchor attribute');
  foo.anchorElement = anchor2;
  assert_equals(foo.anchorElement,anchor2,'The anchorElement IDL also works for non-HTML elements');
});
</script>

chromium/third_party/blink/web_tests/external/wpt/html/dom/elements/global-attributes/the-anchor-attribute-004.tentative.html