denoland-deno/cli/tests/testdata/034_onload/main.ts

// deno-lint-ignore-file no-window-prefix no-prototype-builtins
import { assert } from "../../../../test_util/std/testing/asserts.ts";
import "./imported.ts";

assert(window.hasOwnProperty("onload"));
assert(window.onload === null);

const eventHandler = (e: Event) => {
  assert(!e.cancelable);
  console.log(`got ${e.type} event in event handler (main)`);
};

window.addEventListener("load", eventHandler);

window.addEventListener("unload", eventHandler);

window.onload = (e: Event) => {
  assert(!e.cancelable);
  console.log(`got ${e.type} event in onload function`);
};

window.onunload = (e: Event) => {
  assert(!e.cancelable);
  console.log(`got ${e.type} event in onunload function`);
};

console.log("log from main");