Current Selection Javascript

[#1]

Good day people!!

I would like to know how can i get the current selections using javascript??

I create some objects using wokbench...

Example:

<div class="qlikObjMain">

                <qww:QvObject ID="QvObject31" runat="server" ObjectID="CH235" Height="350px" Width="628px" QlikViewDocument="Producao/Portal de Indicadores (QVS@srvbi)" />

</div>

How can i get the current selection?

Please, i really need this!