It would fall under click frame mad, very simple to solve.
1. If you just use the pc directly to the click can be turned into mousedown.
2. If you add a mousedown, mobile device does not support mousedown then you have to add a touch if there is a demand event.
2.1 First opened to allow the Kai touch event creatjs.Touch.enable (stage, true, false) ;
2.2 monitor a touchstart, xx.addEventListener ( "touchstart", ontouch); it
2.3 Mouse lift and all with a unified end touch pressup.
There are more things still need to have the ability to look at a document-based. Written documentation is still relatively detailed http://www.createjs.cc/