dData
</li>
      <li>currentTarget
</li>
      <li>defaultPrevented
</li>
      <li>eventPhase
</li>
      <li>matchingTarget
</li>
      <li>path
</li>
      <li>target
</li>
      <li>timeStamp
</li>
      <li><a href="polymer_app_layout/RtcDtmfToneChangeEvent/tone.html">tone</a>
</li>
      <li>type
</li>
    
    
    
      <li class="section-title"><a href="polymer_app_layout/RtcDtmfToneChangeEvent-class.html#methods">Methods</a></li>
      <li>preventDefault
</li>
      <li>stopImmediatePropagation
