JavaScript & DHTML Cookbook. Solutions & Examples for Web Programmers. 2nd Edition Danny Goodman

Spis treści książki

• JavaScript & DHTML Cookbook, 2nd Edition
• A Note Regarding Supplemental Files
• Preface
  • About You
  • About the Recipes
  • Whats in This Book
  • Browser Platforms
  • Conventions Used in This Book
  • Using Code Examples
  • Request for Comments
  • Safari Enabled
  • Acknowledgments
• 1. Strings
  • 1.0. Introduction
  • 1.1. Concatenating (Joining) Strings
  • 1.2. Improving String Handling Performance
  • 1.3. Accessing Substrings
  • 1.4. Changing String Case
  • 1.5. Testing Equality of Two Strings
  • 1.6. Testing String Containment Without Regular Expressions
  • 1.7. Testing String Containment with Regular Expressions
  • 1.8. Searching and Replacing Substrings
  • 1.9. Using Special and Escaped Characters
  • 1.10. Reading and Writing Strings for Cookies
  • 1.11. Converting Between Unicode Values and String Characters
  • 1.12. Encoding and Decoding URL Strings
  • 1.13. Encoding and Decoding Base64 Strings
• 2. Numbers and Dates
  • 2.0. Introduction
  • 2.1. Converting Between Numbers and Strings
  • 2.2. Testing a Numbers Validity
  • 2.3. Testing Numeric Equality
  • 2.4. Rounding Floating-Point Numbers
  • 2.5. Formatting Numbers for Text Display
  • 2.6. Converting Between Decimal and Hexadecimal Numbers
  • 2.7. Generating Pseudorandom Numbers
  • 2.8. Calculating Trigonometric Functions
  • 2.9. Creating a Date Object
  • 2.10. Calculating a Previous or Future Date
  • 2.11. Calculating the Number of Days Between Two Dates
  • 2.12. Validating a Date
• 3. Arrays and Objects
  • 3.0. Introduction
  • 3.1. Creating a Simple Array
  • 3.2. Creating a Multidimensional Array
  • 3.3. Converting Between Arrays and Strings
  • 3.4. Doing Something with the Items in an Array
  • 3.5. Sorting a Simple Array
  • 3.6. Combining Arrays
  • 3.7. Dividing Arrays
  • 3.8. Creating a Custom Object
  • 3.9. Simulating a Hash Table for Fast Array Lookup
  • 3.10. Doing Something with a Property of an Object
  • 3.11. Sorting an Array of Objects
  • 3.12. Customizing an Objects Prototype
  • 3.13. Converting Arrays and Custom Objects to Strings
  • 3.14. Using Objects to Reduce Naming Conflicts
• 4. Variables, Functions, and Flow Control
  • 4.0. Introduction
  • 4.1. Creating a JavaScript Variable
  • 4.2. Creating a Named Function
  • 4.3. Nesting Named Functions
  • 4.4. Creating an Anonymous Function
  • 4.5. Delaying a Function Call
  • 4.6. Branching Execution Based on Conditions
  • 4.7. Handling Script Errors Gracefully
  • 4.8. Improving Script Performance
• 5. Browser Feature Detection
  • 5.0. Introduction
  • 5.1. Detecting the Browser Brand
  • 5.2. Detecting an Early Browser Version
  • 5.3. Detecting the Internet Explorer Version
  • 5.4. Detecting the Mozilla Version
  • 5.5. Detecting the Safari Version
  • 5.6. Detecting the Opera Version
  • 5.7. Detecting the Client Operating System
  • 5.8. Detecting Object Support
  • 5.9. Detecting Object Property and Method Support
  • 5.10. Detecting W3C DOM Standard Support
  • 5.11. Detecting the Browser Written Language
  • 5.12. Detecting Cookie Availability
  • 5.13. Defining Browser- or Feature-Specific Links
  • 5.14. Testing on Multiple Browser Versions
• 6. Managing Browser Windows
  • 6.0. Introduction
  • 6.1. Living with Browser Window Control Limitations
  • 6.2. Setting the Main Windows Size
  • 6.3. Positioning the Main Window
  • 6.4. Maximizing the Main Window
  • 6.5. Creating a New Window
  • 6.6. Bringing a Window to the Front
  • 6.7. Communicating with a New Window
  • 6.8. Communicating Back to the Main Window
  • 6.9. Using Internet Explorer Modal/Modeless Windows
  • 6.10. Simulating a Cross-Browser Modal Dialog Window
  • 6.11. Simulating a Window with Layers
• 7. Managing Multiple Frames
  • 7.0. Introduction
  • 7.1. Creating a Blank Frame in a New Frameset
  • 7.2. Changing the Content of One Frame from Another
  • 7.3. Changing the Content of Multiple Frames at Once
  • 7.4. Replacing a Frameset with a Single Page
  • 7.5. Avoiding Being Framed by Another Site
  • 7.6. Ensuring a Page Loads in Its Frameset
  • 7.7. Reading a Frames Dimensions
  • 7.8. Resizing Frames
  • 7.9. Setting Frameset Specifications Dynamically
• 8. Dynamic Forms
  • 8.0. Introduction
  • 8.1. Auto-Focusing the First Text Field
  • 8.2. Performing Common Text Field Validations
  • 8.3. Preventing Form Submission upon Validation Failure
  • 8.4. Auto-Focusing an Invalid Text Field Entry
  • 8.5. Using a Custom Validation Object
  • 8.6. Changing a Forms Action
  • 8.7. Blocking Submissions from the Enter Key
  • 8.8. Advancing Text Field Focus with the Enter Key
  • 8.9. Submitting a Form by an Enter Key Press in Any Text Box
  • 8.10. Disabling Form Controls
  • 8.11. Hiding and Showing Form Controls
  • 8.12. Allowing Only Numbers (or Letters) in a Text Box
  • 8.13. Auto-Tabbing for Fixed-Length Text Boxes
  • 8.14. Changing select Element Content
  • 8.15. Copying Form Data Between Pages
• 9. Managing Events
  • 9.0. Introduction
  • 9.1. Equalizing the IE and W3C Event Models
  • 9.2. Initiating a Process After the Page Loads
  • 9.3. Appending Multiple Load Event Handlers
  • 9.4. Determining the Coordinates of a Click Event
  • 9.5. Preventing an Event from Performing Its Default Behavior
  • 9.6. Blocking Duplicate Clicks
  • 9.7. Determining Which Element Received an Event
  • 9.8. Determining Which Mouse Button Was Pressed
  • 9.9. Reading Which Character Key Was Typed
  • 9.10. Reading Which Noncharacter Key Was Pressed
  • 9.11. Determining Which Modifier Keys Were Pressed During an Event
  • 9.12. Determining the Element the Cursor Rolled From/To
  • 9.13. Synchronizing Sounds to Events
• 10. Page Navigation Techniques
  • 10.0. Introduction
  • 10.1. Loading a New Page or Anchor
  • 10.2. Keeping a Page Out of the Browser History
  • 10.3. Using a select Element for Navigation
  • 10.4. Passing Data Between Pages via Cookies
  • 10.5. Passing Data Between Pages via Frames
  • 10.6. Passing Data Between Pages via URLs
  • 10.7. Creating a Contextual (Right-Click) Menu
  • 10.8. Creating Drop-Down Navigation Menus
  • 10.9. Providing Navigation Trail Menus
  • 10.10. Creating Expandable Menus
  • 10.11. Creating Collapsible XML Menus
• 11. Managing Style Sheets
  • 11.0. Introduction
  • 11.1. Assigning Style Sheet Rules to an Element Globally
  • 11.2. Assigning Style Sheet Rules to a Subgroup of Elements
  • 11.3. Assigning Style Sheet Rules to an Individual Element
  • 11.4. Importing External Style Sheets
  • 11.5. Importing Browser-or Operating System-Specific Style Sheets
  • 11.6. Changing Imported Style Sheets After Loading
  • 11.7. Enabling/Disabling Style Sheets
  • 11.8. Toggling Between Style Sheets for an Element
  • 11.9. Overriding a Style Sheet Rule
  • 11.10. Turning Arbitrary Content into a Styled Element
  • 11.11. Creating Center-Aligned Body Elements
  • 11.12. Reading Effective Style Sheet Property Values
  • 11.13. Forcing Recent Browsers into Standards-Compatibility Mode
• 12. Visual Effects for Stationary Content
  • 12.0. Introduction
  • 12.1. Precaching Images
  • 12.2. Swapping Images (Rollovers)
  • 12.3. Reducing Rollover Image Downloads with JavaScript
  • 12.4. Reducing Rollover Image Downloads with CSS
  • 12.5. Dynamically Changing Image Sizes
  • 12.6. Changing Text Style Properties
  • 12.7. Offering Body Text Size Choices to Users
  • 12.8. Creating Custom Link Styles
  • 12.9. Changing Page Background Colors and Images
  • 12.10. Hiding and Showing Elements
  • 12.11. Adjusting Element Transparency
  • 12.12. Creating Transition Visual Effects
  • 12.13. Drawing Charts in the Canvas Element
• 13. Positioning HTML Elements
  • 13.0. Introduction
  • 13.1. Making an Element Positionable in the Document Space
  • 13.2. Connecting a Positioned Element to a Body Element
  • 13.3. Controlling Positioning via a DHTML JavaScript Library
  • 13.4. Deciding Between div and span Containers
  • 13.5. Adjusting Positioned Element Stacking Order (Z-order)
  • 13.6. Centering an Element on Top of Another Element
  • 13.7. Centering an Element in a Window or Frame
  • 13.8. Determining the Location of a Nonpositioned Element
  • 13.9. Animating Straight-Line Element Paths
  • 13.10. Animating Circular Element Paths
  • 13.11. Creating a Draggable Element
  • 13.12. Scrolling div Content
  • 13.13. Creating a Custom Scrollbar
  • 13.14. Creating a Slider Control
• 14. Creating Dynamic Content
  • 14.0. Introduction
  • 14.1. Writing Dynamic Content During Page Loading
  • 14.2. Creating New Page Content Dynamically
  • 14.3. Including External HTML Content
  • 14.4. Embedding XML Data
  • 14.5. Embedding Data As JavaScript Objects
  • 14.6. Transforming XML Data into HTML Tables
  • 14.7. Transforming JavaScript Objects into HTML Tables
  • 14.8. Converting an XML Node Tree to JavaScript Objects
  • 14.9. Creating a New HTML Element
  • 14.10. Creating Text Content for a New Element
  • 14.11. Creating Mixed Element and Text Nodes
  • 14.12. Inserting and Populating an iframe Element
  • 14.13. Getting a Reference to an HTML Element Object
  • 14.14. Referencing All Elements of the Same Class
  • 14.15. Replacing Portions of Body Content
  • 14.16. Removing Body Content
  • 14.17. Using XMLHttpRequest for a REST Request
  • 14.18. Using XMLHttpRequest for a SOAP Call
  • 14.19. Sorting Dynamic Tables
  • 14.20. Walking the Document Node Tree
  • 14.21. Capturing Document Content
• 15. Dynamic Content Applications
  • 15.0. Introduction
  • 15.1. Displaying a Random Aphorism
  • 15.2. Converting a User Selection into an Arbitrary Element
  • 15.3. Automating the Search-and-Replace of Body Content
  • 15.4. Designing a User-Editable Content Page
  • 15.5. Creating a Slide Show
  • 15.6. Auto-Scrolling the Page
  • 15.7. Greeting Users with Their Time of Day
  • 15.8. Displaying the Number of Days Before Christmas
  • 15.9. Displaying a Countdown Timer
  • 15.10. Creating a Calendar Date Picker
  • 15.11. Displaying an Animated Progress Bar
• A. Keyboard Event Character Values
• B. Keyboard Key Code Values
• C. ECMAScript Reserved Keywords
• About the Author
• Colophon
• Copyright

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