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

use leptos::*;
use leptos_use::docs::demo_or_body;
use leptos_use::use_throttle_fn;

#[component]
fn Demo(cx: Scope) -> impl IntoView {
    let (click_count, set_click_count) = create_signal(cx, 0);
    let (throttled_count, set_throttled_count) = create_signal(cx, 0);

    let throttled_fn = use_throttle_fn(move || set_throttled_count(throttled_count() + 1), 1000.0);

    view! { cx,
        <button
            on:click=move |_| {
                set_click_count(click_count() + 1);
                throttled_fn();
            }
        >
            "Smash me!"
        </button>
        <div class="note">"Delay is set to 1000ms for this demo."</div>
        <p>"Button clicked: " { click_count }</p>
        <p>"Event handler called: " { throttled_count }</p>
    }
}

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 /> }
    })
}