mouse</p></td></tr><tr><th style="width:25%;"><code>y</code></th><td><p>The y movement of the mouse</p></td></tr></table></div></div><div class="field "><a name="onMouseUp"></a><h3 class="anchor"><code><a href="#onMouseUp"><span class="identifier">onMouseUp</span></a>(<span style="white-space:nowrap">x:<a class="type" title="Float - The standard Float type, this is a double-precision IEEE 64bit float." href="../../Float.html">Float</a>,</span> <span style="white-space:nowrap">y:<a class="type" title="Float 