.html">EventTarget</a></li>
            <li>Notification</li>
        </ul></dd>



        </dl>
    </section>

    <section class="summary" id="constants">
        <h2>Constants</h2>

        <dl class="properties">
            <dt id="clickEvent" class="constant">
                <span class="top-level-variable-type"><a href="polymer_app_layout/EventStreamProvider-class.html">EventStreamProvider</a>&lt;<a href="dart-html/Event-class.html">Event</a>&gt;</span>
                <span class="name "><a href=