dioxus/examples/rsx_compile_fail.rs
2022-12-07 13:11:40 -08:00

58 lines
1.3 KiB
Rust

//! This example just flexes the ability to use arbitrary expressions within RSX.
//! It also proves that lifetimes work properly, especially when used with use_ref
use dioxus::prelude::*;
fn main() {
let mut vdom = VirtualDom::new(example);
_ = vdom.rebuild();
let mut renderer = dioxus_ssr::Renderer::new();
renderer.pretty = true;
renderer.render(&vdom);
}
fn example(cx: Scope) -> Element {
let items = use_state(cx, || {
vec![Thing {
a: "asd".to_string(),
b: 10,
}]
});
let things = use_ref(cx, || {
vec![Thing {
a: "asd".to_string(),
b: 10,
}]
});
let things_list = things.read();
let mything = use_ref(cx, || Some(String::from("asd")));
let mything_read = mything.read();
cx.render(rsx!(
div {
div { id: "asd",
"your neighborhood spiderman"
items.iter().cycle().take(5).map(|f| rsx!{
div { "{f.a}" }
})
things_list.iter().map(|f| rsx!{
div { "{f.a}" "{f.b}" }
})
mything_read.as_ref().map(|f| rsx! {
div { "{f}" }
})
}
}
))
}
struct Thing {
a: String,
b: u32,
}