Programming Phoenix LiveView: Interactive Elixir Web Programming Without Writing Any JavaScript
- Length: 370 pages
- Edition: 1
- Language: English
- Publisher: Pragmatic Bookshelf
- Publication Date: 2022-11-15
- ISBN-10: 1680508210
- ISBN-13: 9781680508215
- Sales Rank: #757464 (See Top 100 Books)
The days of the traditional request-response web application are long gone, but you don’t have to wade through oceans of JavaScript to build the interactive applications today’s users crave. The innovative Phoenix LiveView library empowers you to build applications that are fast and highly interactive, without sacrificing reliability. This definitive guide to LiveView isn’t a reference manual. Learn to think in LiveView. Write your code layer by layer, the way the experts do. Explore techniques with experienced teachers to get the best possible performance.
Instead of settling for traditional manuals and tutorials, get insights that can only be learned from experience. Start with the Elixir language techniques that effortlessly marry your client templates and server-side handlers. Design your systems with the right layers in the right places so that your code is easier to understand, change, and support. Explore features like multi-part uploads and learn how to comprehensively test your live views. Roll into advanced techniques to tie your code to other services through the powerful publish-subscribe interface.
LiveView brings the most important programming techniques from the popular Elm and JavaScript React frameworks to Elixir. You’ll experience firsthand how to harness that power by working side by side with some of the first LiveView users. You will write your programs to change data on the server, and you’ll see how LiveView efficiently detects those changes and reflects them on the web page. Start from scratch, use built-in generators, and craft reusable components. Your single-purpose reducers will transform server data that your renderers can turn into efficient client-side diffs.
Don’t settle for knowing how things work. To get the most out of LiveView, you need to know why they work that way. Co-authored by one of the most prolific authors and teachers in all of Elixir, this book is your perfect guide to one of the most important new frameworks of our generation.
What You Need:
Programming Phoenix LiveView uses Phoenix version 1.5, and any Elixir version compatible with it. You will also want PostgreSQL and JavaScript Node.
Change History B7.0 March 30th, 2022 B6.0 Jan 28th, 2022 B5.0 July 1st, 2021 B4.0 April 29th, 2021 B3.0 April 2nd, 2021 B2.0 March 11th, 2021 B1.0: February 24, 2021 Introduction Is This Book for You? About this Book Online Resources 1. Get To Know LiveView Single-Page Apps are Distributed Systems LiveView Makes SPAs Easy Program LiveView Like a Professional Install Elixir, Postgres, Phoenix, and LiveView Create a Phoenix Project The LiveView Lifecycle Build a Simple LiveView LiveView Transfers Data Efficiently Your Turn Part I. Code Generation 2. Phoenix and Authentication CRC: Constructors, Reducers, and Converters Phoenix is One Giant Function Generate The Authentication Layer Explore Accounts from IEx Protect Routes with Plugs Authenticate The Live View Access Session Data in The Live View Your Turn 3. Generators: Contexts and Schemas Get to Know the Phoenix Live Generator Run the Phoenix Live Generator Understand The Generated Core Understand The Generated Boundary Boundary, Core, or Script? Your Turn 4. Generators: Live Views and Templates Application Inventory Mount and Render the Product Index Handle Change for the Product Edit LiveView Layers: The Modal Component LiveView Layers: The Form Component Your Turn Part II. LiveView Composition 5. Forms and Changesets Model Change with Changesets Model Change with Schemaless Changesets Use Schemaless Changesets in LiveView LiveView Form Bindings Live Uploads Your Turn 6. Function Components The Survey Organize Your LiveView with Components Build The Survey Context Organize The Application Core and Boundary Build The Survey Live View Build a Simple Function Component Build the Demographic Show Function Component Your Turn 7. Live Components Build the Live Demographic Form Component Manage Component State Build The Ratings Components List Ratings Show a Rating Show the Rating Form Your Turn Part III. Extend LiveView 8. Build an Interactive Dashboard The Plan Define The Admin.DashboardLive LiveView Represent Dashboard Concepts with Components Fetch Survey Results Data Initialize the Admin.SurveyResultsLive Component State Render SVG Charts with Contex Add Filters to Make Charts Interactive Refactor Chart Code with Macros Your Turn 9. Build a Distributed Dashboard LiveView and Phoenix Messaging Tools Track Real-Time Survey Results with PubSub Track Real-Time User Activity with Presence Display User Tracking Your Turn 10. Test Your Live Views What Makes CRC Code Testable? Unit Test Test Survey Results State Integration Test LiveView Interactions Verify Distributed Realtime Updates Your Turn Part IV. Graphics and Custom Code Organization 11. Build the Game Core The Plan Represent a Shape With Points Group Points Together in Shapes Track and Place a Pentomino Track a Game in a Board Your Turn 12. Render Graphics With SVG Plan the Presentation Layer Define a Skinny GameLive View Render Points with SVG Compose With Components Put It All Together Your Turn 13. Establish Boundaries and APIs It’s Alive: Plan User Interactions Process User Interactions in the Core Build a Game Boundary Layer Extend the Game Live View Your Turn Bibliography
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