Flash technology has recently received a very large distribution on the Internet. The design studio to get a better service to sell development sites and make the product more attractive, right after 'nashpigovyvayut' site different animations, and even set up special flash-pages on the site, called illuminations. Of course, a good saver do web design an original and eye-catching, but when you create a site should take into consideration the usability of resources, which just affect flash-technology. Among the disadvantages of using Flash, you can identify the following: 1. The size of files produced commercials more than the amount of static images, so the download speed is usually reduced.
2. To view the Flash-animated Flash-Player needed. But not all users have it installed. Thus, creating a Flash-animated, it should be remember that not all your visitors will be able to see it. 3. Excessive animation on the site may mislead visitors that often leads to the fact that people just go to the site. However, in some cases the use of Flash is justified.
For example: 1. When designing banner ads, because the animation in Flash is always smaller than in the GIF, and dynamics is needed when submitting advertising information. 2. In developing the information banners, as the focus on user interesting information is the right approach. 3. When you create a promotional site, to a greater extent advertise any product or service, rather than containing large amounts of information. 4. When you create a special effect on the site, but on condition that the site will display properly for the visitors, no Flash-player installed. Thus, the use of Flash-animation on the site or failure of it depends on the specific objectives set in front of the site.
In IE, the eighth version of the built-in tools developer and has undergone dramatic changes in the moment of its functionality can be compared with plugin'om FireBug for the browser Firefox. So the process of developing and debugging solutions for dynamic sites with IE8 tool turns into a holiday that is evident from the previous "Achievements IE. The eighth version of IE should be emphasized: a multifunctional web developer tools; intelligible description of the error script'ov; integrated DOM – Inspector, the ability to track the status of requests. Despite the universal distribution to ordinary Internet users, from professional web developers IE5-IE7 has a bad name. As for the developer tools built into IE8 yet they are difficult to adequate assessment and as a community of professional web developers react to this innovation Microsoft is hard to say. On the other hand it is likely that if Microsoft did not throw attempts to implement really worthwhile product aimed not only to view the contents of Web pages, but also on website development, it is quite possible that after a while IE will be able to move even a spike as FireBug. Firefox console console debugging of Firefox, in the form in which it exists today, is seen one of the best built-in testing tools, which noted the quality of community JavScript programmers. Among the many benefits of the console Firefox, it should be emphasized especially the following: The ability to enter arbitrary JavScript commands, which helps to easily determine the current values, which are the variables after loading stranitsy.Konsol allows you to sort messages by type (for example: errors, warnings, etc.). Ability to get information not only about errors in JavScript code, but additional warnings associated with errors and critical discrepancies in style sheets. Moreover, significant advantage is the availability of Firefox extensions DOM – Inspector, that application which lets you view the current (after or during the script'a) status HTML tree.