What is XHTML?
XHTML, or eXtensible HyperText Markup Language, is a reformulation of HTML (HyperText Markup Language) that adheres to the stricter guidelines of XML (eXtensible Markup Language). It was introduced by the World Wide Web Consortium (W3C) as a way to combine the flexibility of HTML with the rigorous syntax rules of XML.
The main purpose of XHTML is to create a more structured and cleaner version of HTML that different devices and applications can easily process. This allows for better interoperability and compatibility across various platforms. Some key features of XHTML include:
Although XHTML was widely used in the past, it has been largely replaced by HTML5, which offers similar benefits in structure and interoperability while being more flexible and easier to work with.