Summary

Introduction

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• Examples

  • Hello, World!
  • Using console.log
  • Small Wasm files
  • Without a Bundler
  • Synchronous Instantiation
  • Importing functions from JS
  • Working with char
  • js-sys: WebAssembly in WebAssembly
  • web-sys: DOM hello world
  • web-sys: Closures
  • web-sys: performance.now
  • web-sys: using fetch
  • web-sys: Weather report
  • web-sys: canvas hello world
  • web-sys: canvas Julia set
  • web-sys: WebAudio
  • web-sys: WebGL
  • web-sys: WebSockets
  • web-sys: WebRTC DataChannel
  • web-sys: requestAnimationFrame
  • web-sys: A Simple Paint Program
  • web-sys: Wasm in Web Worker
  • Parallel Raytracing
  • Wasm Audio Worklet
  • web-sys: A TODO MVC App

• Reference

  • Working with Generics
  • Deployment
  • Community Projects
  • JS snippets
  • Static JS Objects
  • Passing Rust Closures to JS
  • Receiving JS Closures in Rust
  • Promises and Futures
  • Iterating over JS Values
  • Arbitrary Data with Serde
  • Accessing Properties of Untyped JS Values
  • Working with Duck-Typed Interfaces
  • Command Line Interface
  • Optimizing for Size
  • Debug information
  • Supported Rust Targets
  • Supported Browsers
  • Support for Weak References
  • Support for Reference Types
  • Catching Panics
  • Handling Aborts
  • Supported Types
    • Imported JavaScript Types
    • Exported Rust Types
    • JsValue
    • js-sys
    • Box<[T]> and Vec<T>
    • *const T and *mut T
    • NonNull<T>
    • Numbers
    • bool
    • char
    • str
    • String
    • Number Slices
    • Boxed Number Slices
    • Result<T, E>
  • #[wasm_bindgen] Attributes
    • On JavaScript Imports
      • catch
      • constructor
      • extends
      • getter and setter
      • final
      • indexing_getter, indexing_setter, and indexing_deleter
      • js_class = "Blah"
      • js_name
      • js_namespace
      • method
      • module = "blah"
      • raw_module = "blah"
      • no_deref
      • no_upcast
      • no_promising
      • reexport
      • static_method_of = Blah
      • structural
      • typescript_type
      • variadic
      • vendor_prefix
    • On Rust Exports
      • constructor
      • js_name = Blah
      • js_namespace
      • js_class = Blah
      • readonly
      • skip
      • skip_jsdoc
      • start
      • main
      • this
      • typescript_custom_section
      • getter and setter
      • inspectable
      • skip_typescript
      • getter_with_clone
      • private
      • unchecked_return_type, unchecked_param_type, and unchecked_optional_param_type
      • return_description and param_description

• web-sys

  • Using web-sys
  • Cargo Features
  • Function Overloads
  • Type Translations
  • Inheritance
  • Unstable APIs

• Testing with wasm-bindgen-test

  • Usage
  • Writing Asynchronous Tests
  • Testing in Headless Browsers
  • Continuous Integration
  • Coverage (Experimental)
  • Benchmark

• Contributing to wasm-bindgen

  • Testing
  • Internal Design
    • JS Objects in Rust
    • Exporting a function to JS
    • Exporting a struct to JS
    • Importing a function from JS
    • Importing a class from JS
    • Rust Type conversions
    • Types in wasm-bindgen
  • js-sys
    • Testing
    • Adding More APIs
  • web-sys
    • Overview
    • Testing
    • Logging
    • Supporting More Web APIs
  • Publishing
  • Governance
  • Team