ervableType</code></pre>
  </div>
</section><div class='content'><h2 id='return-value'>Return Value</h2><p>An observable sequence containing the result of combining elements of the sources using the specified result selector function.</p></div><section id="parameters" class="parameters">
  <h2>Parameters</h2>
  <dl>
    
      <dt class="param-name"><code>resultSelector</code></dt>
      <dd class="param-content">
        <div class="content"><p>Function to invoke whenever any of the sources produces an ele