1. Introduction
4. 1. Examples
   1. 1.1. Hello, World!
   2. 1.2. Using console.log
   3. 1.3. Small Wasm files
   4. 1.4. Without a Bundler
   5. 1.5. Synchronous Instantiation
   6. 1.6. Importing functions from JS
   7. 1.7. Working with char
   8. 1.8. js-sys: WebAssembly in WebAssembly
   9. 1.9. web-sys: DOM hello world
   10. 1.10. web-sys: Closures
   11. 1.11. web-sys: performance.now
   12. 1.12. web-sys: using fetch
   13. 1.13. web-sys: Weather report
   14. 1.14. web-sys: canvas hello world
   15. 1.15. web-sys: canvas Julia set
   16. 1.16. web-sys: WebAudio
   17. 1.17. web-sys: WebGL
   18. 1.18. web-sys: WebSockets
   19. 1.19. web-sys: WebRTC DataChannel
   20. 1.20. web-sys: requestAnimationFrame
   21. 1.21. web-sys: A Simple Paint Program
   22. 1.22. web-sys: Wasm in Web Worker
   23. 1.23. Parallel Raytracing
   24. 1.24. Wasm Audio Worklet
   25. 1.25. web-sys: A TODO MVC App
5. 2. Reference
   1. 2.1. Working with Generics
   2. 2.2. Deployment
   3. 2.3. Community Projects
   4. 2.4. JS snippets
   5. 2.5. Static JS Objects
   6. 2.6. Passing Rust Closures to JS
   7. 2.7. Receiving JS Closures in Rust
   8. 2.8. Promises and Futures
   9. 2.9. Iterating over JS Values
   10. 2.10. Arbitrary Data with Serde
   11. 2.11. Accessing Properties of Untyped JS Values
   12. 2.12. Working with Duck-Typed Interfaces
   13. 2.13. Command Line Interface
   14. 2.14. Optimizing for Size
   15. 2.15. Debug information
   16. 2.16. Supported Rust Targets
   17. 2.17. Supported Browsers
   18. 2.18. Support for Weak References
   19. 2.19. Support for Reference Types
   20. 2.20. Catching Panics
   21. 2.21. Handling Aborts
   22. 2.22. Supported Types
       1. 2.22.1. Imported JavaScript Types
       2. 2.22.2. Exported Rust Types
       3. 2.22.3. JsValue
       4. 2.22.4. js-sys
       5. 2.22.5. Box<[T]> and Vec<T>
       6. 2.22.6. *const T and *mut T
       7. 2.22.7. NonNull<T>
       8. 2.22.8. Numbers
       9. 2.22.9. bool
       10. 2.22.10. char
       11. 2.22.11. str
       12. 2.22.12. String
       13. 2.22.13. Number Slices
       14. 2.22.14. Boxed Number Slices
       15. 2.22.15. Result<T, E>
   23. 2.23. #[wasm_bindgen] Attributes
       1. 2.23.1. On JavaScript Imports
          1. 2.23.1.1. catch
          2. 2.23.1.2. constructor
          3. 2.23.1.3. extends
          4. 2.23.1.4. getter and setter
          5. 2.23.1.5. final
          6. 2.23.1.6. indexing_getter, indexing_setter, and indexing_deleter
          7. 2.23.1.7. js_class = "Blah"
          8. 2.23.1.8. js_name
          9. 2.23.1.9. js_namespace
          10. 2.23.1.10. method
          11. 2.23.1.11. module = "blah"
          12. 2.23.1.12. raw_module = "blah"
          13. 2.23.1.13. no_deref
          14. 2.23.1.14. no_upcast
          15. 2.23.1.15. no_promising
          16. 2.23.1.16. reexport
          17. 2.23.1.17. static_method_of = Blah
          18. 2.23.1.18. structural
          19. 2.23.1.19. typescript_type
          20. 2.23.1.20. variadic
          21. 2.23.1.21. vendor_prefix
       2. 2.23.2. On Rust Exports
          1. 2.23.2.1. constructor
          2. 2.23.2.2. js_name = Blah
          3. 2.23.2.3. js_namespace
          4. 2.23.2.4. js_class = Blah
          5. 2.23.2.5. readonly
          6. 2.23.2.6. skip
          7. 2.23.2.7. skip_jsdoc
          8. 2.23.2.8. start
          9. 2.23.2.9. main
          10. 2.23.2.10. this
          11. 2.23.2.11. typescript_custom_section
          12. 2.23.2.12. getter and setter
          13. 2.23.2.13. inspectable
          14. 2.23.2.14. skip_typescript
          15. 2.23.2.15. getter_with_clone
          16. 2.23.2.16. private
          17. 2.23.2.17. unchecked_return_type, unchecked_param_type, and unchecked_optional_param_type
          18. 2.23.2.18. return_description and param_description
6. 3. web-sys
   1. 3.1. Using web-sys
   2. 3.2. Cargo Features
   3. 3.3. Function Overloads
   4. 3.4. Type Translations
   5. 3.5. Inheritance
   6. 3.6. Unstable APIs
7. 4. Testing with wasm-bindgen-test
   1. 4.1. Usage
   2. 4.2. Writing Asynchronous Tests
   3. 4.3. Testing in Headless Browsers
   4. 4.4. Continuous Integration
   5. 4.5. Coverage (Experimental)
   6. 4.6. Benchmark
8. 5. Contributing to wasm-bindgen
   1. 5.1. Testing
   2. 5.2. Internal Design
      1. 5.2.1. JS Objects in Rust
      2. 5.2.2. Exporting a function to JS
      3. 5.2.3. Exporting a struct to JS
      4. 5.2.4. Importing a function from JS
      5. 5.2.5. Importing a class from JS
      6. 5.2.6. Rust Type conversions
      7. 5.2.7. Types in wasm-bindgen
   3. 5.3. js-sys
      1. 5.3.1. Testing
      2. 5.3.2. Adding More APIs
   4. 5.4. web-sys
      1. 5.4.1. Overview
      2. 5.4.2. Testing
      3. 5.4.3. Logging
      4. 5.4.4. Supporting More Web APIs
   5. 5.5. Publishing
   6. 5.6. Governance
   7. 5.7. Team