Ajax on Rails. Build Dynamic Web Applications with Ruby

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• Ajax on Rails
  • SPECIAL OFFER: Upgrade this ebook with OReilly
  • A Note Regarding Supplemental Files
  • Preface
    • Assumptions This Book Makes
    • Contents of This Book
    • Conventions Used in This Book
    • Using Code Examples
    • Wed Like to Hear from You
    • Safari Enabled
    • Acknowledgments
  • 1. Introduction
    • Who This Book Is For
    • What Ajax Is
      • The Traditional Model
      • The Ajax Model
      • Its Actually Pretty Easy
      • The Eras of Web Development
      • History of Ajax
      • Ajax: Neither Asynchronous nor XML. Discuss.
    • What Rails Is
      • Rails Mantras
    • You Got Your Ajax in My Rails!
    • Getting Up to Speed
      • Starting Ruby
      • Getting on the Rails
      • Other Things Youll Want
      • Hello, Rails
      • Rails Writ Large
    • Summary
  • 2. Getting Our Feet Wet
    • The Old-Fashioned Way
      • Starting a Project
    • JavaScript Libraries and Prototype
    • Bringing Rails into the Picture
      • ERb Basics
      • Layouts
      • Partials
      • Helpers
      • Back to Ajax
    • Summary
  • 3. Introducing Prototype
    • Setting the Stage
    • Ajax Links
      • Callbacks
      • Other Options
        • Linking to an arbitrary function
    • Forms
      • Form Tag Helpers
      • Form Helpers
        • Using form_for
    • Ajax Forms
    • Buttons
      • Buttons for Arbitrary Functions
      • Custom Helpers
    • Form Observers
      • Observing an Entire Form
    • Summary
  • 4. Introducing script.aculo.us
    • Visual Effects
      • Toggling
      • Options
      • Queues
      • Callbacks
      • Transitions
      • Visual Effect Helper
    • Drag and Drop
      • Draggables
        • Draggable options
      • Droppables
        • Droppable options
        • Droppables with Ajax
      • Sortables
        • Ajax-enabled sortables
    • Summary
  • 5. RJS
    • Instructions Instead of Data
    • Putting the R in RJS
      • Diving In
      • Rendering JavaScript Without RJS
      • RJS: Generating JavaScript with Ruby
        • Using .rjs files
        • Testing and debugging RJS
      • Element Proxies
        • Custom methods with element proxies
        • Updating content with element proxies
          • replace_html and replace
          • reload
      • Collection Proxies
        • each
        • invoke
        • pluck
        • collect/map
        • detect/find
        • select/find_all
        • reject
        • partition
        • min and max
        • all and any
        • inject
        • zip
        • sort_by
      • JavaScriptGenerator Methods
        • Manipulating DOM elements
        • Inserting content
        • Redirecting
        • Delaying execution
        • Creating drag-and-drop elements
        • Generating arbitrary JavaScript
        • Class proxies
      • RJS Helpers
      • RJS Without Ajax
    • A Real-World Example
      • The Old Way
      • The RJS Way
    • Summary
  • 6. Ajax Usability
    • Principles of Usability
      • Personal Assistant: Defending Attention
      • Tour Guide: Manage Expectations
        • User models and program models
        • Example: Windows versus Mac program models
        • Set accurate expectations
      • Mentor: Design Not Just for Usability, but Learnability
        • Teach with affordances
      • Trainer: Provide Immediate Feedback
        • Direct manipulation
        • Work with the mind
        • Use color appropriately
    • The Context of the Web
      • HTTP
      • The Page
    • Usability on the Web
      • Know When to Use Ajaxand When Not To
        • Dont break the back button
        • Dont use Ajax for navigation
      • Keep Page Elements Consistent
      • Key Commands
      • Increasing Responsiveness with Ajax (Its Too Slow!)
      • Consequences of Increased Responsiveness (Its Too Fast!)
      • Blank Slates, Coach Content, and Help Nuggets
        • Blank slates
        • Coach content
        • Help nuggets
    • Cross-Platform Development
      • Realities of Platforms
        • What makes a platform
        • It isnt all bad
        • Dealing with platform differences
      • The Rails Way
        • Know your audience
      • Graceful Degradation and Progressive Enhancement
    • Summary
  • 7. Testing and Debugging
    • Debugging
      • Understanding Rails Exceptions
      • Using the Development Log
      • Interactive Consoles
        • Using Irb
        • Using the Rails console with ActiveRecord
        • Using the Rails console with ActionPack
        • Rails breakpoints
      • Inspectors
        • Using the debug helper
        • RJS debugging mode
        • Routing Navigator
        • FireBug
    • Testing
      • Functional Tests
      • Testing RJS
      • Testing HTML Validity
      • Integration Tests
      • JavaScript Unit Testing
    • Summary
  • 8. Security
    • Healthy Skepticism: Dont Trust User Input
      • Using Scoped Queries
      • Record IDs in URLs
      • Mass Assignment
      • Form Validation
      • SQL Injection
      • Session Fixation
      • Cross-Site Scripting
    • Hashing Passwords
    • Silencing Logs
    • The Same-Origin Policy
      • Creating an Ajax Proxy
      • Bypassing XMLHttpRequest for Cross-Domain Requests
    • The Use and Abuse of HTTP Methods
    • Encryption and Secure Certificates
      • Ajax over SSL
    • The Rails Security Mailing List
    • Summary
  • 9. Performance
    • Development and Production Environments
    • Session Stores
      • ActiveRecordStore
      • SQLSessionStore
      • memcached
      • Turning Sessions Off
    • Output Caching
      • Page Caching
      • Action Caching
      • Fragment Caching
      • Expiring Output Caches
    • Asset Packaging
    • Dealing with Long-Running Tasks
    • Summary
  • 10. Prototype Reference
    • Ajax Support
      • Base Objects
      • Ajax Requests
        • Ajax.Request options
        • Examples
      • Ajax Updaters
        • Ajax.Updater options
        • Examples
      • Periodical Ajax Updaters
        • Ajax.PeriodicalUpdater options
        • Example
      • Global Responders
        • Example
    • DOM Manipulation
      • $()
      • $F()
      • Selectors
        • Examples
        • document.getElementsByClassName(className [, parentElement])
      • Element Methods
      • class Element.ClassNames
      • Inserting Content
        • class Insertion.Before
        • class Insertion.Top
        • class Insertion.Bottom
        • class Insertion.After
        • Examples
      • Element Positioning
      • Form Observers
    • Core Extensions
      • Array Extensions
      • Hashes
      • Ranges
        • Example
      • Enumerable
      • String Extensions
        • String Templates
      • Number Extensions
      • Events
      • Function Extensions
        • Example
      • Object Extensions
      • Classes
      • PeriodicalExecuter
        • Example
      • Try.these()
      • Prototype
  • 11. script.aculo.us Reference
    • Visual Effects
      • Core Effects
      • Combination Effects
      • Effect Options
      • Effect Instance Methods and Properties
      • Effect Transitions
      • Effect Callbacks
      • Effect Queues
      • Static Effect Methods
    • Drag and Drop
      • class Draggable
        • Examples
        • Instance methods and properties
      • Draggables
      • Droppable Elements
      • Sortable Elements
    • Controls
      • Auto-Completion
        • Standard options
        • Local auto-completing
        • Example
        • Ajax auto-completion
        • Example
      • In-Place Editors
        • Options
        • Examples
        • Instance methods
      • Sliders
        • Examples
        • Instance methods
    • Element Extensions
    • DOM Builder
    • JavaScript Unit Testing
      • Assertions
    • Utility Methods
  • 12. Review Quiz
  • 13. Photo Gallery
  • 14. Intranet Workgroup Collaboration
  • Index
  • About the Author
  • Colophon
  • SPECIAL OFFER: Upgrade this ebook with OReilly

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