Switch between CSR and SSR

[ChanManChan]

Hey guys,
How do I switch between CSR and SSR in dioxus for certain routes or sections of a page?

Also what is the meaning of this? Why would you want to do this? Instead of the other method mentioned here
https://dioxuslabs.com/learn/0.5/reference/ssr

#![allow(unused)]
fn main() {
async fn app_endpoint() -> Html<String> {
    // create a component that renders a div with the text "hello world"
    fn app(cx: Scope) -> Element {
        cx.render(rsx!(div { "hello world" }))
    }
    // create a VirtualDom with the app component
    let mut app = VirtualDom::new(app);
    // rebuild the VirtualDom before rendering
    let _ = app.rebuild();

    // render the VirtualDom to HTML
    Html(dioxus_ssr::render_vdom(&app))
}
}

Also Should I just use dioxus-ssr for a full stack app? Can it be done? Or should I use only the fullstack feature strictly? What is idiomatic according to you guys?

PS: If my English is broken please forgive me. English is not my first language.