dioxus-mirror/packages/web/examples/async_web.rs

//! Basic example that renders a simple VNode to the browser.

use dioxus::events::on::MouseEvent;
use dioxus_core as dioxus;
use dioxus_core::prelude::*;
use dioxus_hooks::*;
use dioxus_html as dioxus_elements;
// use wasm_timer;

use std::future::Future;

use std::{pin::Pin, time::Duration};

use dioxus::prelude::*;

use dioxus_web::*;

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

    // Run the app
    wasm_bindgen_futures::spawn_local(WebsysRenderer::start(App));
}

#[derive(serde::Deserialize)]
struct DogApi {
    message: String,
}

const ENDPOINT: &str = "https://dog.ceo/api/breeds/image/random/";

static App: FC<()> = |cx| {
    let state = use_state(cx, || 0);

    let request = cx.use_task(|| surf::get(ENDPOINT).recv_json::<DogApi>()).1;

    let dog_node = if let Some(Ok(res)) = request {
        rsx!(in cx, img { src: "{res.message}" })
    } else {
        rsx!(in cx, div { "No doggos for you :(" })
    };

    cx.render(rsx! {
        div {
            style: {
                align_items: "center"
            }
            section { class: "py-12 px-4 text-center"
                div { class: "w-full max-w-2xl mx-auto"
                    span { class: "text-sm font-semibold"
                        "count: {state}"
                    }
                    br {}
                    div {
                        button {
                            onclick: move |_| state.set(state + 1)
                            "incr"
                        }
                        br {}
                        button {
                            onclick: move |_| state.set(state - 1)
                            "decr"
                        }
                    }
                    div {
                        h1{"doggo!"}
                        {dog_node}
                    }
                }
            }
        }
    })
};