第一种:
(window as any).aaa
第二种:
declare global {
interface Window { aaa: any; }
}
window.aaa = window.aaa || {};
第三种:
interface MyWindow extends Window {
aaa(): void;
}
declare var window: MyWindow;
第一种:
(window as any).aaa
第二种:
declare global {
interface Window { aaa: any; }
}
window.aaa = window.aaa || {};
第三种:
interface MyWindow extends Window {
aaa(): void;
}
declare var window: MyWindow;