use wasm_bindgen::JsCast;
use web_sys::*;
pub fn get_event_target_by_id(id: &str) -> EventTarget {
let document = window().document().expect("no `window.document` exists");
let canvas = document
.get_element_by_id(id)
.unwrap_or_else(|| panic!("no `{}` event target in document", id));
canvas.dyn_into::<EventTarget>().map_err(|_| ()).unwrap()
}
pub fn get_event_target_document() -> EventTarget {
let document = window().document().expect("no `window.document` exists");
document.dyn_into::<EventTarget>().map_err(|_| ()).unwrap()
}
fn window() -> web_sys::Window {
web_sys::window().expect("no global `window` exists")
}