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An example of a back-end language is PHP, which is a scripting language. When a PHP page is requested, the server reads any PHP code and renders the markup. The result is HTML that is sent to you. You, the web page viewer, never see one line of PHP code. Assuming that the web server administrator has done his or her job correctly, the server would and could never show you the actual PHP code. It is parsed when the page is served up and the result of that code are turned into HTML.Front End Programming LanguagesJavaScript is probably the most commonly used front-end web development language. It is a scripting language and unless you explicitly have JavaScript disabled in your browser, you see and interact with JavaScript every day. When you request a web page, the JavaScript is either in the page, or is downloaded in a separate file. JavaScript runs in your browser. Most associate JavaScript with the annoying pop-up ads that we all find very annoying. This was true in the past, but today, JavaScript plays an integral part in creating rich user experiences.
I did not hear about the page 15.11!
You need to name a specific page in that book.
you mama
You code the webpage with XHTML and you add a Cascading Style Sheet for the styles, linking to it in the head of the XHTML page. It is also possible to incorporate the style directly into the head of the XHTML webpage.
Discuss the detriment of using deprecated tags on an XHTML page. What issues can someone run into with continued use of these tags?
xhtml and javascript mostly...probably with extra code for specific functions. to find out a web page's source code right-click page and select "view page source"
This ensures that the script text does not appear in the page.
The simplest way is by using a horizontal rule. That element looks like this:In XHTML, that tag will follow the empty tag pattern, so instead. In HTML 4 and HTML 5, the above code is perfectly correct.
XHTML and CSS are both languages that are used to make web pages. XHTML is very similar to HTML and serves the same purpose. XHTML & HTML are both used to set the structure of the page - to define images, links, text, headlines, etc. CSS (Cascading Style Sheets) is used to define the style of the page - colors, spacing, etc. If you were to think of a web page as a person, XHTML would be the skeleton, and CSS would be the skin, clothing, make-up, etc.
If you mean: When configuring CSS to display a printed page, what property is used in the XHTML link tag?The answer is: the media attribute or media="print"Example:
Embedded
A page break in HTML is coded as <br> In XHTML, that tag needs to close, so instead it's <br/>
That is what seems to be happening already. XHTML is being used more than normal HTML for modern websites, since it forces better cross-browser compatibility -- meaning that multiple browsers viewing the same page should see the same thing. HTML may never fully take over XHTML; however, at this rate, XHTML will be the markup language most commonly used for webpages.
Facelets is a view technology for JSF that replaces the standard view handler which deals with JSP pages. All of the standard JSF components are available with Facelets plus some extras provided by Facelets itself. One can also use third party component libraries with Facelets (like Tomahawk, ICEFaces and RichFaces) although you may need to provide a tag library definition as configuration if the library does not. Many of the original reasons for Facelets have been obviated in JSF 1.2 with the addition of the Unified EL. However, Facelets still provides some benefits including better templating support, more lightweight than JSPs; actually, here's the list from the Facelets documentation: * Works with JSF 1.1 and JSF 1.2, including Sun's RI and Apache MyFaces. * Zero Tag development time for UIComponents * Fast Templating/Decorators for Components and Pages * The ability to specify UIComponent trees in separate files (UICompositions) * Line/Tag/Attribute precise Error Reporting * Specify Tags in Separate Files, even packaged with Jars * Full EL support, including Functions * Build-time EL Validation * XML configuration files aren't necessary * Reserves the 'jsfc' attribute which acts the same as Tapestry's jwcid (Example: <input id="bar" type="text" jsfc="h:inputText" value="#{foo.bar}"/>) * Plugable Decorators to really make designer's job easy (Example: transform <input type="text"/> to <h:inputText/> at compile time) * Works with any RenderKit * Facelet APIs aren't dependent on a Web Container See the Facelets home page for more detail: https://facelets.dev.java.net/ By RaymondDeCampo
The XHTML Transitional Document Type is one of the three XHTML DocTypes.XHTML Transitional DocTypeXHTML Strict DocTypeXHTML Frameset DocTypeHTML also has three Document Types: Transitional, Strict, and Frameset.The Document Types were created to set guidelines for correct XHTML markup coding. These are "Rules" that you can follow to validate your page, to make sure you are righting "Correct" XHTML.Any page can be assigned to a Document Type by typing in a !DocType tag in the very first line of an HMTL / XHTML document, like this one:This !DocType is for XHTML Transitional.Although it is assigned to the Document Type, that does not mean it complies with it's rules.To see if it complies with the rules, send a link to the document (URL's only, no local files) at the official validation website. [ http://validator.w3.org/ ]