2018-03-21 20:21:21 +03:00
|
|
|
# `performance`
|
|
|
|
|
|
2018-04-17 23:51:01 +03:00
|
|
|
[View this example online](https://webassembly.studio/?f=6gxcp4f4953)
|
|
|
|
|
|
2018-03-21 20:21:21 +03:00
|
|
|
This directory is an example of using the `#[wasm_bindgen]` macro to interact
|
|
|
|
|
with global APIs like `performance.now()` to learn about the current time in
|
|
|
|
|
Rust.
|
|
|
|
|
|
|
|
|
|
You can build the example with:
|
|
|
|
|
|
|
|
|
|
```
|
|
|
|
|
$ ./build.sh
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
(or running the commands on Windows manually)
|
|
|
|
|
|
|
|
|
|
and then opening up `index.html` in a web browser should show a hello message on
|
|
|
|
|
the web page generated by the wasm.
|
|
|
|
|
|
|
|
|
|
For more information about this example be sure to check out
|
|
|
|
|
[`hello_world`][hello] which also has more comments about caveats and such.
|
|
|
|
|
|
|
|
|
|
[hello]: https://github.com/alexcrichton/wasm-bindgen/tree/master/examples/hello_world
|
