interface BeforeUnloadEvent
implements Event
import { type BeforeUnloadEvent } from "https://deno.land/x/evt@v2.4.13/lib/types/lib.dom.ts";
The beforeunload event is fired when the window, the document and its resources are about to be unloaded.
import { type BeforeUnloadEvent } from "https://deno.land/x/evt@v2.4.13/lib/types/lib.dom.ts";
The beforeunload event is fired when the window, the document and its resources are about to be unloaded.