CCControlSwitch doesn't Mask the way it is supposed to

with reference to the Tutorial (here: http://yannickloriot.com/2013/03/cccontrolextension-the-switches/)
I have tested the Cocos2d-x version of the CCControlSwitch, which works fine.

But has anyone tried to instantiate the CCControlSwitch in pure Cocos2d-html5 ?

I have looked at the Samples in the (Cocos2d-html5/samples/tests/ExtensionsTest/ControlExtensionTest/CCControlSwitchTest) folder.
But not even that Sample works correctly.

Hi, we do have some issue on ControlSwitch under WEBGL mode, we will try to fix it.
If you need it now, you can switch to Canvas mode, there won’t be any problem