_:vb50821668 . _:vb50821665 . _:vb50821667 "Ian Hickson" . _:vb50821663 . . _:vb50821665 "Jay Munro" . _:vb50821664 . . _:vb50821666 "Tom Wiltzius" . _:vb50821668 . _:vb50821663 "Rik Cabanier" . . . _:vb50821663 . _:vb50821664 "Jatinder Mann" . . "HTML Canvas 2D Context" . _:vb50821668 . _:vb50821666 . _:vb50821667 . _:vb50821664 . "2015-11-19" . _:vb50821667 . _:vb50821665 . _:vb50821666 . .