`inherit element`
`method width : int Js_of_ocaml__.Js.prop`
`method height : int Js_of_ocaml__.Js.prop`
`method toDataURL : Js_of_ocaml__.Js.js_string Js_of_ocaml__.Js.t Js_of_ocaml__.Js.meth`
`method toDataURL_type : Js_of_ocaml__.Js.js_string Js_of_ocaml__.Js.t -> Js_of_ocaml__.Js.js_string Js_of_ocaml__.Js.t Js_of_ocaml__.Js.meth`
`method toDataURL_type_compression : Js_of_ocaml__.Js.js_string Js_of_ocaml__.Js.t -> Js_of_ocaml__.Js.number_t -> Js_of_ocaml__.Js.js_string Js_of_ocaml__.Js.t Js_of_ocaml__.Js.meth`
`method getContext : context -> canvasRenderingContext2D Js_of_ocaml__.Js.t Js_of_ocaml__.Js.meth`