to <code>null</code>.</p></div></div><div class="field "><a name="onupdatefound"></a><h3 class="anchor"><code><a href="#onupdatefound"><span class="identifier">onupdatefound</span></a>:<a class="type" title="haxe.Function - This type unifies with any function type." href="../../haxe/Function.html">Function</a></code></h3><div class="doc"><p>An <code><a href="../../js/html/EventListener.html#EventListener">EventListener</a></code> property called whenever an event of type <code>updatefound</code> is fired; i