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Add another example to js_namespace (#2157)

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Michael 2020-05-27 17:34:41 +02:00 committed by GitHub
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9
guide/src/reference/attributes/on-js-imports/js_namespace.md
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@ -11,11 +11,16 @@ name (like a class or function name) it'll be accessed through this namespace.
extern "C" {
#[wasm_bindgen(js_namespace = console)]
fn log(s: &str);
type Foo;
#[wasm_bindgen(constructor, js_namespace = Bar)]
fn new() -> Foo;
}
log("hello, console!");
Foo::new();
```
This is an example of how to bind `console.log` in Rust. The `log` function will
be available in the Rust module and will be invoked as `console.log` in
This is an example of how to bind namespaced items in Rust. The `log` and `Foo::new` functions will
be available in the Rust module and will be invoked as `console.log` and `new Bar.Foo` in
JavaScript.