By Richard Wagner
Web builders with HTML/JS abilities will quick discover ways to practice them to the iPhone/iPad platform
Object-oriented programming is a well-liked buzzword nowadays. what's the cause of this reputation? Is object-oriented programming the answer to the software program challenge or is it only a fad? Is it an easy evolutionary step or a thorough switch in software program method? what's the important thought at the back of object-orien ted layout?
- Professional Perl Programming, Edition: 1st
- Ajax for Web Application Developers (Developer's Library), 1st Edition
- Web Development with Apache and Perl
Mp4). ogg). indd 16 12/21/11 3:35:55 PM Exploring HTML 5 Media Elements TRY IT OUT ❘ 17 Adding a Video Adding a video into your app now becomes as easy as adding the video tag to your page. 1. html. html 2. html How It Works When this document loads, the poster image of the video is displayed in the rectangular area of the video element (see Figure 2-1). When the user touches the video player Safari displays the video in the built-in media player, as shown in Figure 2-2. The audio element works in much the same way, though its attributes are a subset of the video tag’s set.
Table 1-3 lists the resource limitations and technical constraints. What’s more, certain technologies (listed in Table 1-4) are unsupported, and you need to steer away from them when you develop for iOS devices. ico ﬁles HTML Input type=”file”, tool tips CSS Hover styles, position:fixed SETTING UP YOUR DEVELOPMENT ENVIRONMENT ON A LOCAL NETWORK Because iOS does not allow you to access the local file system, you cannot place your application directly onto the device itself. As a result, you need to access your web application through another computer.
Seeing the platform’s potential, the developer community jumped on board. Although native applications may receive most of the attention, you can still create apps for iOS devices without writing a single line of Objective-C. In fact, the Safari on iOS browser provides a compelling application development platform for web developers who want to create custom apps for iOS using familiar web technologies. 1 ➤ HTML5 media tags ➤ Ancillary technologies (video and audio media, PDF, and so on) Safari on iOS (which I refer to throughout the book interchangeably as Safari or Safari on iOS) becomes the platform upon which you develop applications and becomes the shell in which your apps must operate (see Figure 1-1).