
HTML Tutorial - W3Schools
W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.
HTML5 - Wikipedia
HTML5 (Hypertext Markup Language 5) is a markup language used for structuring and presenting hypertext documents on the World Wide Web. It was the fifth and final [4] major HTML version that is …
HTML: HyperText Markup Language | MDN
2025年12月22日 · HTML (HyperText Markup Language) is the most basic building block of the Web. It defines the meaning and structure of web content. Other technologies besides HTML are generally …
HTML5 Introduction - GeeksforGeeks
2025年12月13日 · HTML5 is the fifth version of Hypertext Markup Language (HTML), a standard language used to structure webpages. It defines how content on a webpage should be structured …
Explore - HTML5 Tutorial
HTML5 is the latest and most enhanced version of HTML. Technically, HTML is not a programming language, but rather a markup language. In this tutorial, we will discuss the features of HTML5 and …
HTML5 Complete Reference - GeeksforGeeks
2026年4月3日 · HTML5 is the latest version of HTML, bringing significant improvements for building modern web applications. It introduces new semantic elements like <header>, <footer>, and …
W3Schools Online Web Tutorials
W3Schools offers free online tutorials and references on web development languages such as HTML, CSS, JavaScript, PHP, SQL, and JQuery.
HTML - Wikipedia
HTML (Hypertext Markup Language) is the standard markup language for creating web pages and web applications, defining the structure and layout of content.
HTML5 - Glossary - MDN
2025年7月11日 · The term HTML5 is essentially a buzzword that refers to a set of modern web technologies. This includes the HTML Living Standard, along with JavaScript APIs to enhance …
HTML Standard - WHATWG
2 天之前 · Full table of contents 1 Introduction 1.1 Where does this specification fit?1.2 Is this HTML5?1.3 Background1.4 Audience1.5 Scope1.6 History1.7 Design notes1.7.1 Serializability of …