ue" class="property">
          <span class="name"><a href="../dart-html/MutationEvent/prevValue.html">prevValue</a></span>
          <span class="signature">&#8594; <a href="../dart-core/String-class.html">String</a></span>         
        </dt>
        <dd>
           
                  <div class="features">read-only</div>
</dd>
        <dt id="relatedNode" class="property">
          <span class="name"><a href="../dart-html/MutationEvent/relatedNode.html">relatedNode</a></span>
          <span class="s