dioxus/packages/web/examples/infer.rs

use dioxus_core::{events::on::MouseEvent, prelude::*};
use dioxus_web::WebsysRenderer;

fn main() {
    // Setup logging
    wasm_logger::init(wasm_logger::Config::new(log::Level::Debug));
    console_error_panic_hook::set_once();

    log::info!("hello world");
    wasm_bindgen_futures::spawn_local(WebsysRenderer::start(Example));
}

// this is a component
static Example: FC<()> = |ctx, _props| {
    let (event, set_event) = use_state(&ctx, || None);
    let event = format!("{:#?}", event);

    let handler = move |evt: MouseEvent| {
        set_event(Some(evt));
    };

    log::info!("hello world");

    ctx.render(rsx! {
        div {  
            
            class: "py-12 px-4 w-full max-w-2xl mx-auto bg-red-100"
            span { 
                class: "text-sm font-semibold"
                "Dioxus Example: Synthetic Events"
            }            
            button {
                class: "inline-block py-4 px-8 mr-6 leading-none text-white bg-indigo-600 hover:bg-indigo-900 font-semibold rounded shadow"
                "press me"
            }
            pre {
                onmousemove: {handler}
                id: "json"
                "{event}"
            }
            // Example2 { name: "{event}".to_string() }
        }
    })
};


#[derive(Debug, PartialEq, Props)]
struct ExampleProps {
    name: String
}

static Example2: FC<ExampleProps> = |ctx, props| {
    ctx.render(rsx!{
        div {
            h1 {"hello {props.name}"}
        }
    })
};


impl Properties for ExampleProps {
    type Builder = ExamplePropsBuilder<((),)>;
    fn builder() -> Self::Builder {
        ExampleProps::builder()
    }
}