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Markup Languages -Use codes, called tags, to provide instructions about formatting and structure of a website HTML (Hypertext Markup Language) Must be in lowercase, surrounded by brackets and inserted in pairs. Standards for HTML is created by World Wide Web Consortium (pursuethe advancements in HTML) HTML Tags: helps with webpage formatting Ex: <html>Web page content</html> (beginning and ending of page) Ex: <b>text</b> (Means the text between the tags are bold) When page is read by browser, it formats the page according to the HTML tags
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XML (Extensible Markup Language)
Uses predefined and custom tags to allow for consistent sharing of information between groups. Different from HTML because it does not define the appearance or organization of web page, it only defines the content. EX: <serialnum> can be used to indicate a products serial number
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XHTML (Extensible Hypertext Markup Language)
These pages display easier on Smartphones and hand held computers Lessens many of the user-access issues concerning accessibility and web browsers WML (Wireless Markup Language) Designed specifically for microbrowsers on handheld computers, PDAs, and Smartphones. Wireless Application Protocol (WAP) allows for Internet access on these devices
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Cascading Style Sheets (CSS)
Ensures that all the pages look the same in the site Applies common styles of colors, positioning, font, margins, etc. Scripting languages Programming languages used to write short paragraphs (scripts) Scripts are used to make your web page dynamic and interactive with multimedia, animation EX of languages: JavaScript, Active Server Pages, Hypertext Preprocessor, MySql JavaScript and ASP call their scripting language active content. This can be used by hackers to transfer malware. Malware is malicious software that can include viruses and worms the infect one computer or an entire network. A web designer may choose to purchase a ready-made script to do routine or common functions (a shopping cart script)
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