use wasm_bindgen::prelude::*; #[wasm_bindgen(start)] fn main() -> Result<(), JsValue> { let window = web_sys::window().expect("No global `window` exists"); let document = window.document().expect("No `document` on `window`"); let body = document.body().expect("Document should have a body"); let content = document.create_element("p")?; content.set_inner_html("Hoi vanuit rust!"); body.append_child(&content)?; Ok(()) }