export interface AjaxOptions {
    action: string;
    data?: object;
    headers?: object;
    withCredentials?: boolean;
    filename: string;
    onError: (error: any) => void;
    onSuccess: (response: any) => void;
    onProgress: (proObj: any) => void;
}
export declare const ajax: (option: AjaxOptions) => XMLHttpRequest;