2020-09-12 12:44:37 +00:00
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use wasm_bindgen::prelude::*;
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// Called when the wasm module is instantiated
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#[wasm_bindgen(start)]
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pub fn main() -> Result<(), JsValue> {
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// Use `web_sys`'s global `window` function to get a handle on the global
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// window object.
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let window = web_sys::window().expect("no global `window` exists");
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let document = window.document().expect("should have a document on window");
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let body = document.body().expect("document should have a body");
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// Manufacture the element we're gonna append
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let val = document.create_element("p")?;
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2020-09-12 13:10:35 +00:00
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val.set_inner_html("Hello from Rust! 1");
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2020-09-12 12:44:37 +00:00
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body.append_child(&val)?;
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Ok(())
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}
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#[wasm_bindgen]
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pub fn add(a: u32, b: u32) -> u32 {
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a + b
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}
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