So, adding, removing or changing any
tags within that page would not change that structure, and are therefore semantic. Semantics and the Web # Semantics are the implied meaning of a subject, like a word or sentence. An interesting trail found over at Simon Wilson’s site and leading back to kottke.org about semantic and structural markup and content. Last seen: 34 weeks 4 days ago . Gain a deeper understanding of HTML5, and learn how to create richer, more meaningful webpages with HTML5 structural tags and enhanced semantic markup. The distinction between semantic and structural markup is open to debate. Links to audiovisual content (gif, jpeg, or pnggraphics, QuickTime or other media files) 6. Although this is the wrong sub, try thinking of it like this - you have a page with a header, footer, navigation, sidebars etc. HTML5 se… Structural markup is the markup that structures the page layout. That made it very hard for search engines to index web page content correctly. Visual presentation (css) to make content look a certain way 5. Well it was a difficult concept to express in the title of the question but by structural I mean, using CSS to define it's width, height and other "structural" properties outside of formatting. Such discourses rely on a high level of semantic specificity. But in DocBook, it doesn’t get more clear than . Press question mark to learn the rest of the keyboard shortcuts. … It really bugs me that they’re using the Windows font, New comments cannot be posted and votes cannot be cast, More posts from the computerscience community, Press J to jump to the feed. The discussion of semantics vs. structure vs. syntax and validation in *ML took a different turn for me today. HTML Element. FWIW, I think this is pretty silly. Choosing elements for the structural aspects or their semantic ones. … Free Lesson. This is a subreddit for the theory of computers. For instance, a div or span (or any other tag) with css that places it somewhere specific on the page or that renders child elements in a certain structure. Semantic HTML is processed by traditional web browsers as well as by many other user agents. I must admit though that I’ve always approached it from the side of layout first, then content second. correct interpretation of the meaning of a word or sentence When a browser communicates with the code, it looks for some specific information to help with the display. User agents can then make the structure perceivable to the user, for example using a different visual presentation for different types of structures or by using a different voice or pitch in an auditory presentation. Since the dawn of … In earlier versions of HTML, there were no globally accepted namesfor structural elements, and each developer used their own. For instance, rendering content inside a div is neither structural not semantic, i'd call it presentational since it is merely presenting the content without saying anything more about it. The element defines a section in a document.. On the flip side of this equation, tags such as and are not semantic. Considering you'd never place a div around plain text¹ or a single child² the first situation never really applies, so you're left with it being inherently structural. Points: 801 . In other words, if I used and - for menus, it was simply because I should use it instead of a gaggle of
tags. Lots of people use the word "semantic" when referring to bad code; "you shoudl use semantic markup". In HTML I need to highlight the name of a file. "Semantic" vs "Structural"; } 10 replies Tue, 2006-06-13 18:07 thepineapplehead . This is a pretty inaccurate description of the difference between structural and semantic markup. HTML was originally created as a markup language to describe documents on the early internet. I’m in the proecess of wiriting some API documentation for various projects and just started looking at DocBook. There are two basic types of HTML tags. For instance, a div that renders children from left to right (instead of top to bottom by default) or a p element with the default display:block is a structural piece of markup. Properly structured html (or xhtml) documents may contain the following elements: 1. html document structure (, ,
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) 2. These days most web designers and developers are familiar with the term “semantic markup”. In this sense, tags can be both semantic and structural. In this course, senior author James Williamson presents an overview of HTML5, demystifies the language's new tags and attributes, and discusses how browsers parse and display HTML5 content. Deprecated presentation tags. Daily reminder that computer science is not about physical computing machines. I usually understand the argument of semantical markup vs. structural markup. I’m now even considering converting the contents of this site into DocBook format. You should make full use of structural and semantic coding. aside indicates that the content in not part of the main content of the page, nav indicates that the element contains links to other places on the page or website. So I somewhat disagree about the definition of structural markup in OP's picture. Similarly to the structural markup domain, in which we want to declare particular syntactical properties for it, here, in the semantic markup, we want to model these data around some particular needs, sometimes constraining their semantics around some limits by using proper tools, such as ontologies. You can see why, especially the later is hard to define-- in fact, I would honestly just keep it to semantic vs non-semantic markup. Structural_and_Semantic_Markup_of_Complaints.pdf. In this short course, you will learn how to lay out your content semantically, making your web pages readable for humans and machines alike. For example, a tag indicates that the enclosed text is a paragraph. Structural and semantic markup adds a second layer of meaning to the process of representation in the form of a kind of meta-semantic gloss. Use the structural/semantic markup wherever possible to add meaning to a page: They give no indication as to what type of content they contain or what role that content plays in the page.Semantic HTML5 Sometimes it’s clear. It’s certainly a step ahead of where I used to be. An interesting trail found over at Simon Wilson’s site and leading back to kottke.org about semantic and structural markup and content. Moving to Structural/Semantic Markup nav 1. Markup used solely for presentation purposes doesn't. But do you really know what it means? Logical Markup [<== Previous] | | See also French, Norwegian, Romanian, Spanish, and Ukrainian translations (done by others in their own site) TIP: Know the difference between physical (visual) HTML tags and logical (structural) ones, and when to use one or the other. If by assigning an element type, the author is seeking to create meaning – for example, that a level-one heading should be understood by the reader as having a different meaning than the same content that has been marked-up as a level-two heading – then the markup could be considered semantic. This is of particular value in the deployment of specialised disciplinary discourses. I could be a simple case of lack of practice. Identify functional areas / use structural tags 2. Use this tag to create a section if one of the more specific tags (covered shortly) does not seem appropriate. EARMARK is a model for explicitly expressing structural assertions of markup and documents, allowing a straightforward integration of the semantics of the markup and the semantics of the content. Regards 2 Distinguishing between semantic and structural markup was key for me. A set of content works as a semantic group, and, ideally, begins with a heading; A set of content fills a particular or important role in the context of the site or page and is worth calling out as a significant section of the site ; The basic sectioning tag is the tag. ² a plain div around a single child does nothing, which is wrong. It is very possible to study computer science without ever touching a computer because computers (and computer programming) are not the point of computer science, the point is all about the theoretical nature of computations as well as real world applications of computations. “Semantic markup for page content provides structure when pages are accessed using assistive technologies or when the pages’ styling is changed for readability purposes. SEMANTIC = STRUCTURAL? p or h1 tags indicate the hierarchical role of the text in the document. those elements would be the structure. This is both semantic and presentational because people know what paragraphs are, and browsers know how to display them. CSS is used to suggest its presentation to human users. , then content second, structural markup was key for me today value in the deployment specialised... 410 ; Uploaded by mikemaina2 has to be structure to the process of representation in the proecess of some! Use semantic markup adds a second layer of meaning to the web # semantics are the meaning. For search engines to index web page could normally be split into sections for introduction, content, typically a. Content enclosed within an HTML tag structure to the document HTML5 introduced consistent... Their semantic ones it ’ s a matter of tagname- > semantics.. Very hard for search engines and developers be that it 's describing older HTML practices normally! Rely on a work-by-work basis or h1 tags indicate the hierarchical role of the text the. 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