autofocus-001.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /mathml/relations/html5-tree/autofocus-001.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>MathML autofocus attribute</title>

<link rel="help" content="https://w3c.github.io/mathml-core/#dfn-autofocus">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<div id="log"></div>

<math>

  <a id="element" autofocus href="https://example.com/"><mtext>MathML Link</mtext></a>

</math>

<input id="input" autofocus value="some input">

<script>

  let t = async_test("MathML autofocus on <a> element");

  input.addEventListener("focus",

                         t.unreached_func("focus() shouldn't be called on `<input>`"));

  element.addEventListener("focus", t.step_func_done(function(e) {

    assert_equals(document.activeElement, element, "<a> element is focused");

    assert_true(element.autofocus, "autofocus IDL attribute");

  }, "focus() called on <a> element"));

</script>