Steps to Reproduce
<zk>
<slider id="s1" minpos="1.0" maxpos="12.0" step="0.05" height="300px" width="300px"/>
</zk>
and click or drag the button
Current Result
The ajax wasn't triggered
Expected Result
The ajax should be triggered
Debug Info
Work around
wgt.fire(....
{toServer: true}
)