Make HTML tags become a type

[lightsing]

Imagine that you are from React.js and trying to make a component with a changeable root element.

impl <T: Component> Component for Comp<T> {
    ...
    fn view(&self) -> Html {
        html!{
            <T>
              {self.props.children}
            <T/>
        }
    }
}

This can let u passing other component as the root element like Comp<Comp1>.
But u can not use basic HTML elements like this Comp<div> since div is not a component.

But with a dirty fix:

struct Div;
impl Component for Div { ... }

Now u can pass it like Comp<Div>.

That's too dirty and there maybe better solution for this.