dioxus/packages/web/examples/suspense.rs

#![allow(non_upper_case_globals)]

//! Example: README.md showcase
//!
//! The example from the README.md.

use dioxus::prelude::*;
use dioxus_core as dioxus;
use dioxus_core_macro::*;
use dioxus_html as dioxus_elements;
use dioxus_web;

fn main() {
    dioxus_web::launch(App);
}

static App: Component<()> = |cx| {
    let doggo = cx.suspend(|| async move {
        #[derive(serde::Deserialize)]
        struct Doggo {
            message: String,
        }

        let src = reqwest::get("https://dog.ceo/api/breeds/image/random")
            .await
            .expect("Failed to fetch doggo")
            .json::<Doggo>()
            .await
            .expect("Failed to parse doggo")
            .message;

        rsx!(cx, img { src: "{src}" })
    });

    rsx!(cx, div {
        h1 {"One doggo coming right up"}
        button { onclick: move |_| cx.needs_update(), "Get a new doggo" }
        {doggo}
    })
};