Function decorator

core/src/stdlib/pyscript/events.py:156–175

(func)

            raise ValueError(f"No elements found for selector: {selector}")

    def decorator(func):
        wrapper = _create_wrapper(func)
        if isinstance(event_type, Event):
            # Custom Event - add listener.
            event_type.add_listener(wrapper)
        elif isinstance(event_type, list) and all(
            isinstance(t, Event) for t in event_type
        ):
            # List of custom Events - add listener to each.
            for event in event_type:
                event.add_listener(wrapper)
        else:
            # DOM event - attach to all matched elements.
            for element in elements:
                element.addEventListener(
                    event_type,
                    create_proxy(wrapper),
                    to_js(options) if options else False,
                )
        return wrapper

    return decorator