ss="Other">:</span> <span class="Identifier">untyped</span><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">untyped</span></pre></dt>
<dd>

Convient syntax for addListener
<p><strong class="examples_text">Example:</strong></p>
<pre class="listing"><span class="Keyword">var</span> <span class="Identifier">es</span> <span class="Operator">=</span> <span class="Identifier">newEventSource</span><span class="Punctuation">[</span><span class="Identifier">string</span><span class="