Obsolete since Gecko 25 (Firefox 25 / Thunderbird 25 / SeaMonkey 2.22)
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
The DocumentTouch interface used to provide convenience methods for creating Touch and TouchList objects, but DocumentTouch been removed from the standards. These two methods now live on the Document interface now.
Methods
DocumentTouch.createTouch()- Creates a new
Touchobject. DocumentTouch.createTouchList()- Creates a new
TouchListobject.