Html5 tags, html5 tags

Html5 tags, html5 tags
1. New Document Type Declaration

The browser parses the html mode in two modes. The rendered page is called the "weird mode" according to the definition of the respective browsers, and the standard rendering is called the "standard mode" according to the w3c standard ". Generally, the standard mode is used to maintain web page compatibility. The mark for distinguishing the two modes is the document type declaration. The document declaration of html4 and xhtml is relatively lengthy, and html5.

<! -- Old document declaration --> <! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<! -New Document declaration -->

<! DOCTYPE html>

2. Newly Added html tags

 

Structure tag

 

 

Multimedia tags

 

 

Web application tag

 

Other labels