Several metaphors help you fully understand what HTML5 is.

1. The first popular metaphor:

• HTML is a skeleton composed of multiple bones (TAGS.

• HTML5 is more new bones (labels), while removing bones that were previously hard to use.

• CSS is the skin. CSS3 is a more beautiful skin
  

• JS controls a single action. (Raise your hand, open your mouth, put down your hand, raise your leg, turn your head, and hold your fist)
  

• JQuery orchestrates a group of common actions into a trick.

(For example, there is an orchestration in the action of eating: Pick up the spoon, dig a spoonful of rice, put the spoon close to the mouth, open the mouth, spoon into the mouth, spoon out the mouth, chew .)

2. Second popular metaphor

The whole process is a process of assembling a robot.
HTML is the skeleton joint of the robot.
CSS is the external painting of this robot. What color? What is the subject of fluorescent white diamond red.
Javascript controls the behavior of this robot and allows him to open his arm and run.
HTML5 is a new type of material. It is more durable, simpler, clearer, and provides some new awesome behavior JavaScript APIs that can be called) for example, you can obtain the robot coordinates and automatically cache the data plotting function.
CSS3 is a simplified version with lighter paint and faster rendering.
Jquery is a JS-encapsulated library that controls behavior. With such commands, you can write the content that controls robot behavior more quickly. With such commands, developers can save time and improve efficiency, but there is no native action JS) he can't do anything.

The website or web APP you have completed is the assembled robot. If you are using the advanced HTML5 and CSS3 finished robots, there is a tragedy that only in the advanced combat environment such as chrome) can all play a role, for example, ie6 in a low-level environment) Your robot is a waste of iron.

3. The third popular metaphor

Assume that you are Chen Zhen
Html is your bone
Css is the perfect muscle you train
Js is the basic trick to beat others.
Playing a movie requires saving time and special effects. Therefore, the director makes a set of common beautiful actions ----- <mi Zong Quan>
This is jquery. It is only for less writing and higher efficiency.

In this case, css3 html5 is the screen of zookeeper.

4. A picture illustrates html 5.

650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131229/1220595252-0.jpg "title =" html5.jpg "alt =" 201757240.jpg"/>

This article from the "LinuxQt Jinan High-Tech Zone" blog, please be sure to retain this source http://qtlinux.blog.51cto.com/3052744/1336086