![]() When we write semantic markup we can no longer select HTML elements based on visual presentation. Heading levels were selected not based on hierarchy but based on the styles applied by the web browser, tables were used for web page layout rather than to organize tabular data, some HTML tags (such as frameset) were created for the express purpose of defining web page layout, and so forth. In the past, it was common to use markup to define styles and to control web page layout. To write semantic markup, we must use HTML tags correctly so that our markup is both human-readable and machine-readable. The tags themselves become a way to tell a machine (whether a browser, a computer, a smartphone, or another smart device) something about the meaning of the content. In semantic markup, tags are no longer just a way to get content to show up on a web page in a human-readable format. When writing semantic markup, we use HTML tags to tell browsers something about the contents of the element. Semantic markup requires the separation of content and presentation.Semantic markup requires that HTML elements be used according to their intended purpose. ![]() There are two different practices that must be put into place if we are going to write semantic markup. Two Practices that Enable Semantic Markup The semantic meaning of an h1 tag is that it is used to identify the most important header of a specific web page or section. That is, the element itself conveys some information about the type of content contained between the opening and closing tags.įor example, when a browser encounters an h1 heading it interprets that tag to mean that the contents of the h1 element constitute the most important heading of the section that contains the element. When we misuse a word we are not using it semantically. To use a word semantically is to use it in a way that is properly aligned with the meaning of the word. 1.1.2 Seperating Content and PresentationĪccording to, semantics refers to the correct interpretation of the meaning of a word or sentence.1.1 Two Practices that Enable Semantic Markup.The Student Web Developer’s Ultimate Resource Centre – 10 Articles You Need In 2019.What Is Doxing? (And Why Is It So Scary?): An Infographic.7 Free Wifi Safety Steps And How To Implement Them.10 Completely Innocent Websites Britain Blocked (And How It Happened). ![]()
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