Server-side scripting - using a language like PHP - means the data manipulation is conducted on the server
CSS facilitates more sophisticated layouts than was possible with the tag, and the HTML language has been extended to include new semantically-orientated tags such as, and. Thankfully, with the advent of both CSS and the latest version of the HTML language, the ability to mark up with a more purist semantic approach has returned.
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The downside of a non-semantic web is that it becomes incredibly difficult to maintain or understand the underlying code of a website, and search engines are unable to programmatically define the most important elements of a page accurately. Lost generationĪs a result of this, much of the semantic nature of HTML was lost for a generation. As a result, big bold text was often rendered as a heading (,, etc) tag, rather than a or - for emphasis - tag. Over time, designers wanted to push the boundaries of what was possible to create more sophisticated layouts than the language allowed when used in its purest form, so the likes of the and tags, which were intended for marking up tabular data, were repurposed to provide a reliable solution to creating columnar layouts.Īt the same time, designers started to rely to the default visual characteristics of a particular tag to define which tag they used for content, rather than restyling the semantically appropriate tag to suit the design. Many of the tags that did exist were purely semantic in nature: the tag, for example, is used to mark up paragraph content. In the early days of the web, the number of available HTML tags was limited. Īlthough it may sound like an obvious best-practice methodology, and the web was certainly engineered with semantics in mind, using this approach hasn't always been straightforward… Early days For example, a piece of information that's relevant to the main content of a page, but not directly the subject of the page, might be marked up as being an. Semantic markup is an approach to coding HTML where the markup tags used to describe content also provide relevant metadata about the content itself. Semantic markup is all about associating relevant metadata to content Read the following articles on responsive design to learn more: In practice this means a web page will re-paginated itself as the screen size reduces or increases, displaying in multiple columns when viewed on a desktop computer, but only a single column when viewed on a smartphone.ĭo note that the concept of responsive design is about much more than simply reformatting content though. In simple terms, a responsive design is one that adapts to the user's device and, in an ideal world, the user's context so that it displays the content required in the most appropriate and accessible manner, regardless of what kind of web-connected device is being used to view it. Clients have even started demanding responsive websites from their designers, often without fully understanding what it is that they're asking for! For the past several years this has been a real buzz word around the web, and it shows no signs of letting up. You can't have failed to have heard about the concept of responsive design.
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