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| author |  Héctor Ramón Jiménez <hector0193@gmail.com> | 2019-11-20 10:54:32 +0100 |
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| committer | Héctor Ramón Jiménez <hector0193@gmail.com> | 2019-11-20 10:54:32 +0100 |
| commit | 409b2db994980879355dc8ce0d065500a545ca61 (patch) | |
| tree | db6cfb19c504f5cddb121f314af809a7e48a5c22 /web/README.md | |
| parent | 4b94cf00351f09fa916ebb1d89e4cdf4622fd800 (diff) | |
| download | iced-409b2db994980879355dc8ce0d065500a545ca61.tar.gz iced-409b2db994980879355dc8ce0d065500a545ca61.tar.bz2 iced-409b2db994980879355dc8ce0d065500a545ca61.zip | |
Add usage section to `iced_web`
Diffstat (limited to 'web/README.md')
| -rw-r--r-- | web/README.md | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/web/README.md b/web/README.md index 8f97f79e..762f6c83 100644 --- a/web/README.md +++ b/web/README.md @@ -25,3 +25,41 @@ __Iced moves fast and the `master` branch can contain breaking changes!__ If you want to learn about a specific release, check out [the release list]. [the release list]: https://github.com/hecrj/iced/releases + +## Usage +The current build process is a bit involved, as [`wasm-pack`] does not currently [support building binary crates](https://github.com/rustwasm/wasm-pack/issues/734). + +Therefore, we instead build using the `wasm32-unknown-unknown` target and use the [`wasm-bindgen`] CLI to generate appropriate bindings. + +For instance, let's say we want to build the [`tour` example]: + +``` +cd examples +cargo build --example tour --target wasm32-unknown-unknown +wasm-bindgen ../target/wasm32-unknown-unknown/debug/examples/tour.wasm --out-dir tour --web +``` + +Then, we need to create an `.html` file to load our application: + +```html +<!DOCTYPE html> +<html> + <head> + <meta http-equiv="Content-type" content="text/html; charset=utf-8"/> + <title>Tour - Iced</title> + </head> + <body> + <script type="module"> + import init from "./tour/tour.js"; + + init('./tour/tour_bg.wasm'); + </script> + </body> +</html> +``` + +Finally, we serve it using an HTTP server and access it with our browser. + +[`wasm-pack`]: https://github.com/rustwasm/wasm-pack +[`wasm-bindgen`]: https://github.com/rustwasm/wasm-bindgen +[`tour` example]: ../examples/README.md#tour |