Alex Crichton 1565459107
Merge pull request #761 from alexcrichton/more-globals
web-sys: Add support for `Global`-scope methods
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wasm-bindgen

Facilitating high-level interactions between wasm modules and JavaScript.

Build Status Build status API Documentation on docs.rs

Import JavaScript things into Rust and export Rust things to JavaScript.

extern crate wasm_bindgen;
use wasm_bindgen::prelude::*;

// Import the `window.alert` function from the Web.
#[wasm_bindgen]
extern {
    fn alert(s: &str);
}

// Export a `greet` function from Rust to JavaScript, that alerts a
// hello message.
#[wasm_bindgen]
pub fn greet(name: &str) {
    alert(&format!("Hello, {}!", name));
}

Use exported Rust things from JavaScript with ECMAScript modules!

import { greet } from "./hello_world";

greet("World!");

Guide

📚 Read the wasm-bindgen guide here! 📚

License

This project is licensed under either of

at your option.

Contribution

See the "Contributing" section of the guide for information on hacking on wasm-bindgen!

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this project by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

Description
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Readme 18 MiB
Languages
Rust 98.5%
JavaScript 1%
WebAssembly 0.3%
HTML 0.1%