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Monday, July 26, 2010

HTML5 Amazing


HTML5 use the later version of the markup language for creating Web pages, interest in the video functionality to the browser without plug-ins show drew Such as Flash. But the lesser known features in the final analysis, a much greater impact web experience for users.

Experts say that could make web pages HTML5 behind the scenes - as the communication network and storage into the browser - to load faster (especially work seamlessly with the slow mobile devices), applications for the Web, and old browser enables web pages easier to read.

Many Web sites and desktop applications to act - now based office suite, web tools and photo editing, for example. But many of the complex features of this site is based on the links between the various developers of Web technologies HTML, JavaScript and Cascading Style Sheets (CSS) - Compounds that do not always work perfectly. Consequently, these areas may be lazy, it works differently from browser to browser, and may be vulnerable to security holes.

Bruce Lawson, who evangelized on open Web standards, Opera Software, said that lead to websites of the functions of the Web was originally not designed for the needs of development for complex programming and can easily introduce errors of applications can be executed.

The team working on HTML5, Lawson said he was resigned to make the specification more tolerant than their predecessors, so that elderly or poorly coded web pages work better in HTML5 enabled browser. I also wanted to extend the requirements to support current trends, as Rich Internet Applications. "The basis of HTML5 is relentlessly realistic," he says. "It 's designed to reflect what people actually do."

Experts point out a feature called Web Sockets offer an example of HTML5 enhancements. Sockets Web site with a programming interface (API), which opens a serial connection between one side and a server for the information passed between them in real time. Normally the browser application when you want to upgrade.

The effect of making the web is like going from an interview by e-mail to instant messaging each other, "said Ben Galbraith, who co-founded the Web site development and Ajaxian.com Relations Director for developers of Palm is. To e-mail messages are sent as a simple fact, and instant messaging to allow the conversation smoothly and without interruption.

Web developers have devised ways to keep in constant communication server and browser, but Galbraith describes the techniques such as "clever hack", which leads to complex and not very scalable. Web Sockets, he said, promising an easy way for developers, sites that change in real time - increasingly important with the proliferation of different data sources in real time, instant status updates to users of social networking. Create users can expect to make web applications in real-time feeds, you can run smoothly and with fewer errors.

HTML5 also help web applications work best when the Internet or connecting devices intermittently, separately, as is common in smartphones, says Alon Salant, Carbon Five, based in San Francisco, the company specializes in writing web applications have. A feature called Web applications, Web Storage can store more data in the browser to retrieve the most intelligent and the monitoring of search engine, parts of pages for faster downloading.

Galbraith, also features the latest version of CSS, which is designed to work with HTML5 very happy. These features make their sites more user input and provide a higher quality graphics - things that the web is generally good. HTML5 Windows allows developers to integrate the motion in a region, but says Galbraith new CSS features would be better to do.

Lawson says, users will also see the return of other improved features of HTML5. For example, most states in that style, such as browser type, the amount of JavaScript is necessary and to reduce page loading, especially for mobile devices.

Chris Blizzard, Mozilla director of the Annunciation, is the concept of 'unit of analysis HTML5. The browser reads the analytical framework of the program used to create a page and realize how to prove it. Blizzard says that this is one of the most important parts of the specification. Estimated to be compatible with multiple browsers, especially how to deal with poorly written code. Instead, let each browser vendors decide to treat as an incomplete code set by the parser, which should be the response to errors. This should give users a consistent experience regardless of the browser, he says.

HTML5 While a long list of important changes seem low, says Lawson, the primary goal is to simplify what was to develop and work, so it is less likely to make mistakes. Lawson said: "The greater simplicity, greater resistance and therefore the best experience for the consumer - that is what I have."

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