Tutorial 18 HTML5 introduction

Veröffentlicht am: 12 August 2021
auf dem Kanal: bisht_coding

HTML5 is the latest version of HTML.HTML5 is the latest specification of the HTML language, and represented a major break with previous markup practices. The purpose of the profound changes to the language was to standardize the many new ways in which developers were using it, as well as to encourage a single set of best practices with regards to web development.

Most of the individual changes are a result of larger objectives in the design of the language. These objectives primarily include:

Encouraging semantic (meaningful) markup
Separating design from content
Promoting accessibility and design responsiveness
Reducing the overlap between HTML, CSS, and JavaScript
Supporting rich media experiences while eliminating the need for plugins such as Flash or Java
Getting a handle on HTML5 isn’t just about learning which CSS features replace old HTML features. If you want to get an intuitive sense of HTML5, it is best to understand how these objectives affected the development of the language.

Encouraging Semantic Markup
Semantic markup means markup which has meaning, rather than markup which simply looks a certain way. For example, the h1 tag implies that the content of the element is the title or headline of the entire document. That semantic meaning would be lost if we just made the text bold and large without using the appropriate tag.

HTML has always had a little bit of semantic markup available to it: heading tags, the link rel attribute, and document metadata. But it wasn’t enough.

In previous versions of the language, common structural elements like page headers, navigation menus, and main content sections were all indicated with the same HTML element, the div tag. In HTML, there are a host of new semantic elements intended to indicate the basic structure of a page:

marquee tag: • Tutorial 17(MARQUEE TAG)
website: https://remona.in

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