Function createEvt

packages/zone.js/test/browser/browser.spec.ts:2482–2486

()

        const button = document.createElement('button');
        document.body.append(button);
        const createEvt = () => {
          const evt = document.createEvent('Event');
          evt.initEvent('click', true, true);
          return evt;
        };
        let logs: string[] = [];
        const onClickHandler = () => logs.push('onclick');
        button.onclick = onClickHandler;