A touch is interrupted
A finger is removed from a touch screen
A finger is dragged across the screen
A finger is placed on a touch screen
If the ALT key was pressed when the event was triggered
A list of the touch objects whose state changed between this and the previous touch
If the CTRL key was pressed when the event was triggered
If the META key was pressed when the event was triggered
If the SHIFT key was pressed when the event was triggered
A list of the touch objects that are in contact with the surface and where the touchstart event occured on the same target element as the current target element
A list of the touch objects that are currently in contact with the surface