HttpRequestEventTarget/progressEvent-constant.html">progressEvent</a></li>
        <li><a href="dart-html/HttpRequestEventTarget/timeoutEvent-constant.html">timeoutEvent</a></li>
    
    
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  <div id="dartdoc-main-content" class="col-xs-12 col-sm-9 col-md-8 main-content">
      <div><h1><span class="kind-constant">abortEvent</span> constant</h1></div>

    <section class="multi-line-signature">
        <span class="returntype"><a href="dart-html/EventStreamP