With cross-platform, real-time updates, without having to install, easy to distribute and so many advantages, HTML5 by more and more enterprises of all ages. By virtue of the entry of relatively simple advantages, many people have opted for programming beginners learn HTML5. But for starters, before learning HTML5, there will be a lot of questions. Get to know these questions, we can better learning. 
The question: What is HTML5?
Answer: HTML5 is the fifth revision of the HTML standard has not yet been completed. Its main goal is to semantic Internet, in order to better be read humans and machines, while providing better support embedded in a variety of media. The syntax of HTML5 is backwards compatible.
But dealt with HTML5, the majority of developers not just referring to this new standard, but (as Jeremy Keith saying) doing anything cool (on the web) do these "cool" things need to use technology and standard, the standard addition HTML5, further comprising CSS3 some new properties, as well as some new API.
WHATWG announced in January for 18 years (at least for WHATWG it), HTML5 will be the last version of HTML, HTML has since become the standard of living in a constantly updating and changing.
Second problem: the prospects of HTML5?
Answer: HTML5 technology matures, more and more industry giants are continuing to show good HTML5. In addition to Apple, Microsoft, Blackberry, Google has been part of Youtube using HTML5. Support HTML5 browsers include Firefox (Firefox), IE9 and later, Chrome (Google browser), safari, Opera etc; domestic Maxthon browser (Maxthon), and based on IE or Chromium (Chrome works version or experimental version called) has launched a browser 360, Sogou browser, QQ browser, cheetah browser and other domestic browsers also have support.
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WEB HTML5 is the future, HTML5 not only on the PC side, but also on the mobile terminal also has a wide range of applications. According to statistics, in 2013 the world's 10 million mobile browser to support HTML5, while the number of HTML Web developers will reach 200 million. HTML5 will be the next 5--10 years, the mobile Internet field ruler. HTML5 future is very bright, worth learning.
Question three: HTML5 do a good job?
As of June 2016, the scale of China Internet users reached 710 million mobile phone users scale up to 656 million, by mobile Internet users is much higher than the computer end. From the phone and the computer Internet usage point of view, mobile Internet has become an indispensable part of our lives, the future of mobile Internet will largely replace the traditional Internet, the early development very good.
HTML5 mobile Internet as a mainstream front-end development language, and its prospects are very impressive. More and more people appear scarce technical posts state, the basic HTML5 development engineers has become indispensable to every Internet company personnel, the current domestic mobile terminal HTML5 personnel vacancies serious.
Question four: HTML5 easy to learn? Zero-based learn it?
Answer: HTML5 with relatively simple for the background and development. WYSIWYG, algorithms and logic does not require too much. This is why a lot of zero-based HTML5 white choice.
Question 5: learn what HTML5 can do the work?
Answer: After completing HTML5, you can engage in front-end web development engineer, HTML5 development engineers, web APP development engineers, JavaScript development engineers and so on.
Question six: Learning HTML5 have professional qualifications and restrictions?
Answer: learn HTML5 no specific requirements for professional qualifications. There are people who are willing to learn to learn.
Figuring this out several key issues, to learn HTML5 is not a lot of peace of mind? As long as we establish clear learning objectives, develop a reasonable study plan, go all out to learn. Learn HTML5 did not imagine so difficult!
No matter what learning, the foundation is very important to learn HTML5 technology is the same, to lay a solid technical knowledge, ask to see more and more knock code. I believe you can learn to adhere to these door-paying technology.