snav-check-target-element.html | Explore in Territory

<!DOCTYPE html>
<title>SpatNav isn't performed if the webpage directly handles the arrow keys for moving focus.</title>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script src="resources/snav-testharness.js"></script>

<button id="a">A</button>
<button id="b">B</button>
<button id="c">C</button>
<button id="d">D</button>
<button id="e">E</button>
<button id="f">F</button>
<button id="g">G</button>

<script>
  const buttons = document.getElementsByTagName("button");

  // Keydown on D button.
  buttons[3].addEventListener('keydown', (e) => {
    // Custom SpatNav on web page.
    if (e.key == 'ArrowLeft') {
      // Move focus to B button.
      buttons[1].focus();
    } else if (e.key == 'ArrowRight') {
      // Move focus to F button.
      buttons[5].focus();
    }
  });
</script>
<script>
  var resultMap = [
    ["Right", "a"],
    ["Right", "b"],
    ["Right", "c"],
    ["Right", "d"],
    ["Right", "f"],
    ["Right", "g"],
    ["Left", "f"],
    ["Left", "e"],
    ["Left", "d"],
    ["Left", "b"],
    ["Left", "a"]
  ];

  snav.assertFocusMoves(resultMap);
</script>

chromium/third_party/blink/web_tests/fast/spatial-navigation/snav-check-target-element.html