... require and require_once PHP Version Compatibility PHP Objects Terminology Declaring a Class Creating an Object Accessing Objects Constructors Writing Methods Declaring Properties Declaring Constants ... Defining a Function Returning a Value Returning an Array JavaScript Objects Declaring a Class Creating an Object Accessing Objects The prototype Keyword JavaScript Arrays Numeric Arrays Associative ... The Descendant Selector The Child Selector The Adjacent Sibling Selector The ID Selector The Class Selector The Attribute Selector The Universal Selector Selecting by Group The CSS Cascade Style...
... basic structures of JavaScript code 23 CHAPTER JavaScript Basics SC RIPTIN’ WITH JAVASC RIPT AND AJAX NOW IT ’S TIME TO LE ARN TH E B A S IC S OF JAVAS CR IP T This chapter and the next two chapters ... 17 Enhance the Experience with JavaScriptand Ajax • 21 Summary • C HAP TE R : JAVASCRIPT BASICS 23 • 24 Running the Code Examples • 26 Hello, JavaScript • 27 Scripts, Statements, and Comments ... differences between the W 3C and Microsoft models are in three crucial areas of JavaScript s implementation: the event object that records the location (which element) and the type (mouse click, key...
... periodically review accessibility and ingrain accessibility in the development process Efficiency in Markup and CSS Markup and CSS in a complex website can easily become large and bloated and drag ... planning, the cross-browser inconsistencies and incompatibilities can be completely overcome ❑❑ You can achieve better search rankings, since search engines can now access and see all of your content ... following concepts: ❑❑ Server-side gzip compression ❑❑ Client-side caching ❑❑ Automatic compression of markup content ❑❑ Automatic compression and consolidation of multiple CSS andJavaScript files...
... What Is the Accelerometer? Using the Accelerometer Showcase of Accelerometer Applications Using the Acceleration Object Using Accelerometer Methods getCurrentAcceleration watchAcceleration 73 ... To create a contact, you pass a JavaScript Object Notation (JSON) object to contacts.create(), which creates a contact only within the application memory To save the new contact to the Contacts ... working code for iPhones, Androids, BlackBerries, and webOS devices In each case, you’ll be using a PhoneGap wrapper that contains your web-based HTML, cascading style sheet (CSS), andJavaScript code...
... full of contacts that create a social graph with directed or undirected edges Presence notifications are sent automatically when contacts come online and go offline, and private and public messages ... authenticated XMPP session be established This section describes the other portions of an XMPP connection’s life cycle onnection, stream c set up, authentication, and disconnection Connection ... resource part most often identifies a particular XMPP connection of a client For XMPP clients, each connection is assigned a resource If Mr Darcy, whose JID is darcy@pemberley.lit, is connected...
... 49 vi Sams Teach Yourself Ajax, JavaScript, and PHP All in One Part II: Introducing Web Scripting with JavaScript 51 CHAPTER 4: Creating Simple Scripts in JavaScript 53 Tools for Scripting ... http://www.example.com/page.htm?fullname=Phil+Ballard Here the space in the name has been replaced by the + character; the decoding process at the receiving end removes this character and replaces the space ... Simple HTML Document Guide to Seville A brief guide to the attractions...
... quantity for bulk purchases or special sales, which may include electronic versions and/ or custom covers and content particular to your business, training goals, marketing focus, and branding interests ... Bookshelf is an electronic reference library that lets you easily search thousands of technical books, find code samples, download chapters, and access technical information whenever and wherever you ... variables, and operators Also covered are flow-control statements, recursive functions, constructors, and event handlers + Chapter 5, “Ajax Using HTML and JavaScript, ” describes one of the earlier ancestors...
... same package name on the Android market Check the Create Activity checkbox and enter helloworld as the activity name The activity in Android is a screen And the activity name is also the class ... android:name="android.permission.ACCESS_COARSE_LOCATION" /> ...
... each offering their own mercurial blend of standard and nonstandard functionality Modern JavaScript has taken off with the advent of JavaScript frameworks: libraries that enhance the JavaScript ... introduced concepts and shortcuts that became instant standards for JavaScript development, making things like Ajax and DOM selection easy to It extended native objects like Strings, Arrays, and ... to write JavaScript well, and, more specifically, how to write JavaScript using MooTools These concepts aren’t necessarily unique to MooTools; indeed, nearly all JavaScript frameworks (and there...
... basic structures of JavaScript code 23 CHAPTER JavaScript Basics SC RIPTIN’ WITH JAVASC RIPT AND AJAX NOW IT ’S TIME TO LE ARN TH E B A S IC S OF JAVAS CR IP T This chapter and the next two chapters ... 17 Enhance the Experience with JavaScriptand Ajax • 21 Summary • C HAP TE R : JAVASCRIPT BASICS 23 • 24 Running the Code Examples • 26 Hello, JavaScript • 27 Scripts, Statements, and Comments ... differences between the W 3C and Microsoft models are in three crucial areas of JavaScript s implementation: the event object that records the location (which element) and the type (mouse click, key...
... of Contents | Index Copyright Special Thanks To Introduction Chapter Getting Acquainted with JavaScript What JavaScript Is JavaScript Isn't Java Where JavaScript Came From What JavaScript Can ... Converting Values A Bookmarklet Calculator Validating Pages Appendix A JavaScript Genealogy and Reference JavaScript Versions ECMAScript Browsers andJavaScript Object Flowchart The Big Object ... things that objects can are called methods Cats purr, computers crash, and bicycles roll JavaScript objects also have methods: buttons click(), windows open(), and text can be selected() The parentheses...
... Douglas Crockford.5 • The canonical JavaScript reference is JavaScript: The Definitive Guide [Fla06] It also includes a very good DOM tutorial and reference • CSS is often arcane and obtuse Cascading ... focus on one particular idea Some include effects libraries, others concentrate on perceived core JavaScript omissions, and still others implement one or more HTML widgets (user interface controls) ... special features onto the enclosing tag This is called a declarative widget because you write no actual code for it But you can create the same widgets through JavaScript, a subject we’ll touch...
... More and Do More at Dummies.com ® Start with FREE Cheat Sheets Cheat Sheets include • Checklists • Charts • Common Instructions • And Other Good Stuff! To access the Cheat Sheet created specifically ... JavaScript & AJAX For Dummies ✓ Check out the Cheat Sheet The Cheat Sheet at www.dummies.com/ cheatsheet/javascriptandajax is a handy reference of common programming variables and coding miscellany ... Selections 160 Coding a multiple-selection select object 161 Writing the JavaScript code 162 Table of Contents Check, Please — Reading Check Boxes 164 Building the checkbox...
... History of JavaScript ■Chapter 2: JavaScript Syntax ■Chapter 3: The Document Object Model 31 ■Chapter 4: A JavaScript Image Gallery 45 ■Chapter 5: Best Practices ... stuck, we should really be referring to JavaScript as ECMAScript JavaScript, ECMAScript, JScript—whatever you want to call it—was gaining ground by 1996 Version browsers from Netscape and Microsoft ... or Python The W 3C defines the DOM as “A platform- and language-neutral interface that will allow programs and scripts to dynamically access and update the content, structure, and style of documents.”...
... stuck, we should really be referring to JavaScript as ECMAScript JavaScript, ECMAScript, JScript—whatever you want to call it—was gaining ground by 1996 Version browsers from Netscape and Microsoft ... or Python The W 3C defines the DOM as “A platform- and language-neutral interface that will allow programs and scripts to dynamically access and update the content, structure, and style of documents.” ... interactive The language is JavaScript, and it’s been around for quite some time The origins of JavaScriptJavaScript was developed by Netscape, in collaboration with Sun Microsystems Before JavaScript, ...
... you can add sophisticated interaction to your website—even if you’re a beginner Note: JavaScript is also known by the name ECMAScript ECMAScript is the “official” JavaScript specification, which ... you can accomplish the same thing by pressing the Control key as you click with the one mouse button When you’re told to �- click something on the Mac, or Ctrl-click something on a PC, you click ... your cellphone and mobile devices Access new titles before they’re available for print, and get exclusive access to manuscripts in development and post feedback for the authors Copy and paste code...
... of caching JavaScriptand CSS on the client side For the best of the best in efficiency, combine the following concepts: ❑❑ Server-side gzip compression ❑❑ Client-side caching ❑❑ Automatic compression ... planning, the cross-browser inconsistencies and incompatibilities can be completely overcome ❑❑ You can achieve better search rankings, since search engines can now access and see all of your content ... Clean, Consistent Code — JavaScript code should be neatly formatted and organized in a consistent, predicable way ❑❑ Namespace JavaScript Code — JavaScript variables, functions, objects, and the...
... platform- and language-neutral interface that will allow programs and scripts to dynamically access and update the content, structure and style of documents http://cm.bell-labs.com/cm/cs/who/dmr/odd.html ... HTML, CSS, andJavaScript This chapter is worth reading, because it’s critical for good scripting that your HTML and CSS are valid and well-structured; this chapter tells you what that means Chapter ... of CSS and DHTML He specializes in both client- and server-side development, and recently became a member of the Web Standards project Visit him at http://simon.incutio.com/, and at Stylish Scripting:...