Function leptos::window_event_listener
source · pub fn window_event_listener<E>(
event: E,
cb: impl Fn(<E as EventDescriptor>::EventType) + 'static
) -> WindowListenerHandlewhere
E: EventDescriptor + 'static,
<E as EventDescriptor>::EventType: JsCast,
Expand description
Creates a window event listener from a typed event, returning a cancelable handle.
use leptos::{leptos_dom::helpers::window_event_listener, *};
#[component]
fn App() -> impl IntoView {
let handle = window_event_listener(ev::keypress, |ev| {
// ev is typed as KeyboardEvent automatically,
// so .code() can be called
let code = ev.code();
log!("code = {code:?}");
});
on_cleanup(move || handle.remove());
}