interface KeyModifiers {
    altKey?: boolean;
    ctrlKey?: boolean;
    keydown?: boolean;
    keyup?: boolean;
    metaKey?: boolean;
    optional?: boolean;
    repeat?: boolean;
    shiftKey?: boolean;
}
Index
altKey?: boolean
ctrlKey?: boolean
keydown?: boolean
keyup?: boolean
metaKey?: boolean
optional?: boolean
repeat?: boolean
shiftKey?: boolean