By Richard Wagner
Web builders with HTML/JS talents will speedy discover ways to follow them to the iPhone/iPad platform
AJAX is scorching, sizzling, sizzling! Why? it is uncomplicated. With AJAX, net builders and architects can create web-based purposes that feel and appear like machine purposes. those are responsive, highly-interactive purposes that signify a brand new breed known as "Rich web purposes" (RIA). This booklet is a advisor to designing, imposing, and debugging AJAX purposes.
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Indd 7 Level 1 — Fully compatible website or application: The ground level approach is to develop a website or app that is “iOS friendly” and is fully compatible with the Apple mobile devices 12/22/11 8:48:57 AM 8 ❘ CHAPTER 1 INTRODUCING IOS DEVELOPMENT USING WEB TECHNOLOGIES (see Figure 1-10). These sites avoid using technologies that the Apple mobile devices do not support, including Flash, Java, and other plug-ins. The basic structure of the presentation layer also maximizes use of blocks and columns to make it easy for users to navigate and zoom within the site.
The default statement is executed if no matches are found. Note that the case blocks do not use curly braces inside them. ” ); “Afternoon siesta. ” ); “Bed time. ” ); The hrs variable is assigned the current hour using the Date,getHours() method. The switch statement evaluates hrs, examining whether this value matches the case statements in sequence. If it fi nds a match then the code inside of the case is executed. Otherwise, the default statement is executed. Loops A common need that you will have in developing scripts in your iOS Web apps is the ability to perform a given task several times or on a series of objects.