34 lines
766 B
Rust
34 lines
766 B
Rust
|
use dioxus::prelude::*;
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
dioxus_desktop::launch(app);
|
||
|
|
}
|
||
|
|
|
||
|
|
fn app(cx: Scope) -> Element {
|
||
|
|
let header_element = use_ref(cx, || None);
|
||
|
|
|
||
|
|
cx.render(rsx!(
|
||
|
|
div {
|
||
|
|
h1 {
|
||
|
|
onmounted: move |cx| {
|
||
|
|
header_element.set(Some(cx.inner().clone()));
|
||
|
|
},
|
||
|
|
"Scroll to top example"
|
||
|
|
}
|
||
|
|
|
||
|
|
for i in 0..100 {
|
||
|
|
div { "Item {i}" }
|
||
|
|
}
|
||
|
|
|
||
|
|
button {
|
||
|
|
onclick: move |_| {
|
||
|
|
if let Some(header) = header_element.read().as_ref() {
|
||
|
|
header.scroll_to(ScrollBehavior::Smooth);
|
||
|
|
}
|
||
|
|
},
|
||
|
|
"Scroll to top"
|
||
|
|
}
|
||
|
|
}
|
||
|
|
))
|
||
|
|
}
|