WebAssembly Documentation
WebAssembly Documentation
Offline Ebook PDF Version of the WebAssembly v1.0 Documentation
About the Book
Web Assembly is a binary instruction format for a stack-based virtual machine. Wasm is designed as a portable compilation target for programming languages, enabling deployment on the web for client and server applications. This PDF ebook is a portable offline reference guide for the community, can be printed or synced with your kindle for a better reading experience. It's based on WebAssembly version v.1.0
This is an excellent reference format for Web Assembly beginners, is not a tutorial just the official documentation for your reference.
This book is not officially endorsed by WebAssembly.
Check out other books from the author:
Front End Developer Interview Questions
About the Author
Table of Contents
-
This Book
- Recommended Resources
- Recommended Books
-
Introduction
- In a nutshell
-
Quick Start
- Prerequisites
- Setting up a new project
- Next steps
-
Basics
- Strictness
- Static typing
- Sandbox
- Quirks
-
Status
- Philosophy
- WebAssembly features
- Language features
- Tooling features
-
Frequently asked questions
- Is WebAssembly going to supersede JavaScript?
- Is WebAssembly faster than JavaScript?
- Is AssemblyScript faster than JavaScript?
- How does AssemblyScript compare/relate to C++/Rust?
- Will AssemblyScript support all of TypeScript eventually?
- Will interop between AssemblyScript and JavaScript become better?
- How can I help?
-
Compiler
- Command line options
- API
-
Types
- Type rules
- Macro types
-
Environment
- Standard library
- Static type checks
- Sizes and alignments
- Utility
- Low-level WebAssembly operations
-
Exports and imports
- Exports
- Imports
- On values crossing the boundary
- Anatomy of a module
-
Loader
- Installation
- Usage
- API
- Convenience vs. efficiency
- Advanced usage
-
Memory
- Importing memory
- Exporting memory
- Accessing memory during instantiation
- Memory regions
- Internals
-
Garbage Collection
- Runtime interface
- Runtime variants
- The future: WebAssembly GC
-
Peculiarities
- Annotations
- Operator overloads
- Range limits
- Tree-shaking
-
Portability
- Portable Stdlib
- Differences
- Limitations
-
Debugging
- Source maps
- Stack traces
- Disabling assertions
-
Overriding
abort - Manual tracing
- Breakpoints
- Additional resources
-
Interoperability
- Strings
- Class layout
- Calling convention
- Optional arguments
- Garbage collection
-
Development
- Setting up a development environment
- Building distribution files
- Creating tests
-
Transforms
- Properties
- Hooks
-
Globals
- Constants
- Functions
-
Array
- Constructor
- Static members
- Instance members
-
ArrayBuffer
- Constructor
- Static members
- Instance members
-
DataView
- Constructor
- Instance members
-
Date
- Constructor
- Static members
- Instance members
-
Error
- Variants
- Constructor
- Instance members
-
Map
- Constructor
- Instance members
-
Math
- Variants
- Static members
- Considerations
-
Number
- Integers
- Floats
-
Set
- Constructor
- Instance members
-
String
- Static members
- Instance members
- Encoding API
- Considerations
-
Symbol
- Construction
- Static members
- Instance members
-
TypedArray
- Variants
- Constructor
- Static members
- Instance members
-
StaticArray
- Constructor
- Static members
- Instance members
-
process
- Static members
-
console
- Static members
-
crypto
- Static members
The Leanpub 60 Day 100% Happiness Guarantee
Within 60 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks.
Now, this is technically risky for us, since you'll have the book or course files either way. But we're so confident in our products and services, and in our authors and readers, that we're happy to offer a full money back guarantee for everything we sell.
You can only find out how good something is by trying it, and because of our 100% money back guarantee there's literally no risk to do so!
So, there's no reason not to click the Add to Cart button, is there?
See full terms...
80% Royalties. Earn $16 on a $20 book.
We pay 80% royalties. That's not a typo: you earn $16 on a $20 sale. If we sell 5000 non-refunded copies of your book or course for $20, you'll earn $80,000.
(Yes, some authors have already earned much more than that on Leanpub.)
In fact, authors have earnedover $12 millionwriting, publishing and selling on Leanpub.
Learn more about writing on Leanpub
Free Updates. DRM Free.
If you buy a Leanpub book, you get free updates for as long as the author updates the book! Many authors use Leanpub to publish their books in-progress, while they are writing them. All readers get free updates, regardless of when they bought the book or how much they paid (including free).
Most Leanpub books are available in PDF (for computers) and EPUB (for phones, tablets and Kindle). The formats that a book includes are shown at the top right corner of this page.
Finally, Leanpub books don't have any DRM copy-protection nonsense, so you can easily read them on any supported device.
Learn more about Leanpub's ebook formats and where to read them
