Method __setattr__

core/src/stdlib/pyscript/web.py:536–552

Set an attribute on the element. Private attributes (starting with `_`) are set on the Python object. Public attributes are set on the underlying DOM element. Attributes starting with `on_` are treated as events.

(self, name, value)

        return getattr(self._dom_element, dom_name)

    def __setattr__(self, name, value):
        """
        Set an attribute on the element.

        Private attributes (starting with `_`) are set on the Python object.
        Public attributes are set on the underlying DOM element. Attributes
        starting with `on_` are treated as events.
        """
        if name.startswith("_"):
            super().__setattr__(name, value)
        elif name.startswith("on_"):
            # Separate events...
            self.get_event(name).add_listener(value)
        else:
            # ...from regular attributes.
            dom_name = self._normalize_attribute_name(name)
            setattr(self._dom_element, dom_name, value)

    def _normalize_attribute_name(self, name):
        """