leptos-use/examples/use_window_scroll/src/main.rs

use leptos::*;
use leptos_use::docs::{demo_or_body, Note};
use leptos_use::use_window_scroll;

#[component]
fn Demo(cx: Scope) -> impl IntoView {
    let (x, y) = use_window_scroll(cx);

    let div = document().create_element("div").unwrap();
    div.set_attribute(
        "style",
        "position: absolute; top: 100%; left: 100%; width: 10000px; height: 10000px;",
    )
    .unwrap();

    document().body().unwrap().append_child(&div).unwrap();

    view! { cx,
        <div>See scroll values in the lower right corner of the screen.</div>
        <div class="float m-5 area shadow-lg">
            <Note class="mb-2">Scroll value</Note>
            <div>
                x: { move || format!("{:.1}", x()) } <br />
                y: { move || format!("{:.1}", y()) }
            </div>
        </div>
    }
}

fn main() {
    _ = console_log::init_with_level(log::Level::Debug);
    console_error_panic_hook::set_once();

    mount_to(demo_or_body(), |cx| {
        view! { cx, <Demo /> }
    })
}