abstract member DONE: float
abstract member LOADING: float
abstract member OPENED: float
abstract member UNSENT: float
abstract member onreadystatechange: (Event -> unit) option with get, set
abstract member readyState: float
abstract member response: obj
abstract member responseText: string
abstract member responseType: XMLHttpRequestResponseType with get, set
abstract member responseURL: string
abstract member responseXML: Document option
abstract member status: float
abstract member statusText: string
abstract member timeout: float with get, set
abstract member upload: XMLHttpRequestUpload
abstract member withCredentials: bool with get, set