Function Form

packages/react-dom/src/__tests__/ReactDOMForm-test.js:2227–2241

({action})

    }

    function Form({action}) {
      const [, startFormTransition] = useTransition();

      function onSubmit(event) {
        event.preventDefault();
        // Schedule an empty action for no other purpose than to trigger the
        // pending state.
        startFormTransition(async () => {});
      }
      return (
        <form ref={formRef} action={action} onSubmit={onSubmit}>
          <Status />
        </form>
      );
    }

    const formRef = React.createRef();
    const root = ReactDOMClient.createRoot(container);