slots-fallback-3.html | Explore in Territory

<!DOCTYPE html>
<script src='resources/shadow-dom.js'></script>
<div id='host'>
  <template data-mode='open'>
    <div id='host2'>
      <template data-mode='open'>
        <slot name='slot-a'>
          <slot name='slot-b'>
            <div id='fallback-b'>fallback-b</div>
          </slot>
          <div id='fallback-a'>fallback-a</div>
        </slot>
      </template>
      <slot name='slot1' slot='slot-b'>
        <div id='fallback1'>fallback1</div>
        <slot name='slot2'>
          <div id='fallback2'>fallback2</div>
        </slot>
      </slot>
      <slot name='slot3'>
        <slot name='slot4'>
          <div id='fallback4'>fallback4</div>
        </slot>
        <div id='fallback3'>fallback3</div>
      </slot>
    </div>
  </template>
  <div id='child1' slot='slot2'>child1</div>
</div>
<script>
convertTemplatesToShadowRootsWithin(host);
</script>

chromium/third_party/blink/web_tests/shadow-dom/slots-fallback-3.html