网页的制作2（The making of web pages 2）.docVIP

网页的制作2（The making of web pages 2） Web design refers to the use of sign language (markup language), through a series of design, modeling, and implementation process of electronic transmission format information through the Internet, and ultimately to the graphical user interface (GUI) being in the form of user browsing. In simple terms, web design is to produce website, what is the website, is a combination of a series of web server in the terminal after the user sends out request this server through transfer specific pages required a user to transfer information. Simple information, such as text, pictures (GIFs, JPEGs, PNGs), and tables, can be placed on the web page by using HTML/XHTML/XML. While more complex information such as vector graphics, animation, video, audio requires plug-ins such as Flash, QuickTime, Java run-time environment, and so on, these plug-in is through the implantation of HTML/XHTML/XML pages. As browsers and W3C standards become more consistent, XHTML/XML (Extensible Markup Language) and CSS (cascading style sheets) are commonly used as web content designs and have been widely accepted and used. The latest standards and recommendations are to expand and improve the capabilities of browsers to enable them to deliver multimedia information and options to users without the need for plug-ins. Usually, web pages can be divided into static and dynamic web pages. The content and formatting on a static web page will not change in general, and only the network management can update the page as required. In the vertical web experts dynamic web content with user input and interaction and different, or with the user, time, data correction and change. The content on the page can also be changed by the user through the use of the client description language (JavaScript, JScript, Actionscript). Of course, more generally, the server side description languages (Perl, PHP, ASP, JSP, ColdFusion, etc.) are compiled to alter the content of the dynamic web pages.