/ write
    </div>
    
            </dd>
            <dt id="startTime" class="property">
                <span class="top-level-variable-type">num</span>
                <a href="polymer_app_layout/TextTrackCue/startTime.html">startTime</a>
            </dt>
            <dd>
                <div class="readable-writable">
        read / write
    </div>
    
            </dd>
            <dt id="track" class="property">
                <span class="top-level-variable-type"><a href="polymer_app_layout/Text