being registered on a node while an event is
being processed on this node, the event listener is not triggered during
the current phase but can be triggered during a later phase in the event
flow, such as the bubbling phase.</p>
<p>If an event listener is removed from a node while an event is being
processed on the node, it is still triggered by the current actions. After
it is removed, the event listener is never invoked again(unless
registered again for future processing).</p><p class="javadoc">Parameters