# `js_namespace = blah` This attribute indicates that the JavaScript type is accessed through the given namespace. For example, the `WebAssembly.Module` APIs are all accessed through the `WebAssembly` namespace. `js_namespace` can be applied to any import (function or type) and whenever the generated JavaScript attempts to reference a name (like a class or function name) it'll be accessed through this namespace. ```rust #[wasm_bindgen] extern { #[wasm_bindgen(js_namespace = console)] fn log(s: &str); } log("hello, console!"); ``` 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 JavaScript.