class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getOnevent()">getOnevent</a></span>()</code></th>
<td class="colLast">
<div class="block">
 Return the <code>String</code> of JavaScript function name that will be used to identify the client callback function
 that should be run on the occurance of a client-side event.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.