Interface InputEventInit

interface InputEventInit {
    bubbles?: boolean;
    cancelable?: boolean;
    composed?: boolean;
    data?: string | null;
    dataTransfer?: DataTransfer | null;
    detail?: number;
    inputType?: string;
    isComposing?: boolean;
    targetRanges?: StaticRange[];
    view?: Window | null;
    which?: number;
}