Interface XMLHttpRequestEventMap

interface XMLHttpRequestEventMap {
    abort: ProgressEvent<XMLHttpRequestEventTarget>;
    error: ProgressEvent<XMLHttpRequestEventTarget>;
    load: ProgressEvent<XMLHttpRequestEventTarget>;
    loadend: ProgressEvent<XMLHttpRequestEventTarget>;
    loadstart: ProgressEvent<XMLHttpRequestEventTarget>;
    progress: ProgressEvent<XMLHttpRequestEventTarget>;
    readystatechange: Event;
    timeout: ProgressEvent<XMLHttpRequestEventTarget>;
}