calculating the offset using http://www.jacklmoore.com/notes/mouse-position/ seems more reliable than using what the browser provides.
Saving the bounding rectangle from the time of mousedown ensures no it is always calculated against the same rectangle.
emigre
commented
8 years ago
calculating the offset using http://www.jacklmoore.com/notes/mouse-position/ seems more reliable than using what the browser provides. Saving the bounding rectangle from the time of mousedown ensures no it is always calculated against the same rectangle.