Chapter HTML5 Overview

This is a book about HTML5 programming. But before learning, it is necessary to understand the background knowledge, what is HTML5? How has it gone through the course of development? What's the difference between HTML4 and HTML5? In this chapter, we will focus on some practical issues of concern to you. Why the HTML5? Why does it make a wave? What is the design philosophy that makes HTML5 truly revolutionary? How does HTML5 maintain a high degree of compatibility while drastically changing? What does the plug-in paradigm mean? What does HTML5 contain and what does it contain? HTML5 what new features have been added, and why is it the prelude to a new era of WEB development? Let's take a look here.