What are some differences that XHTML has compared to HTML?

Technology CommunityCategory: HTML5What are some differences that XHTML has compared to HTML?
VietMX Staff asked 3 years ago

Some of the key differences are:

  • An XHTML element must have an XHTML <DOCTYPE>
  • Attributes values must be enclosed in quotes
  • Attribute minimization is forbidden (e.g. one has to use checked="checked" instead of checked)
  • Elements must always be properly nested
  • Elements must always be closed
  • Special characters must be escaped