Html->html5->css->javascript (JS)->jquery->ajax->json

• First of all, html,html is a lot of people come into contact with the first language to write a Web page, the small part of the program during the undergraduate programming course in contact with the HTML, a few lines of code will be able to produce a wonderful page, can not help but amazing! HTML syntax Naturally needless to say, online tutorial a large, but now has a popular new HTML version, we first on the development of HTML has an impression, there is a company's pen test:

HTML 1.0--was published as a working group of Internet Engineering (IETF) work in June 1993 (not a standard):

HTML 2.0--released in November 1995 as RFC 1866, declared obsolete after RFC 2854 was released in June 2000

HTML 3.2--January 14, 1997, the recommended standard

HTML 4.0--December 18, 1997, the recommended standard

HTML 4.01 (minor improvements)--December 24, 1999, the recommended standard

HTML 5--October 28, 2014, the recommended standard [4] (see the resources of this section)

ISO/IEC 15445:2000 ("ISO HTML")-released on May 15, 2000, based on strict HTML 4.01 syntax, is the standard of the International Organization for Standardization and IEC.

• So now the latest language to write Web page is HTML5, here does not introduce the syntax, say it compared with the other version of the features it!

① semantic characteristics (Semantic)

HTML5 gives the web a better sense and structure.

② Local Storage features (OFFLINE & STORAGE)

Web apps based on HTML5 have shorter start-up times, faster networking speeds, all thanks to the HTML5 APP Cache and local storage capabilities.

③ device Access features (Devices access)

Since the release of the API documentation for the geolocation feature, HTML5 has provided more functional optimization options for Web application developers, with the added benefit of more experience features. HTML5 provides unprecedented access to data and applications to open interfaces. Allows external applications to directly connect to the data inside the browser, such as video and audio directly linked to the microphones and camera.

④ connection characteristics (CONNECTIVITY)

More efficient Connection productivity enables page-based live chat, faster web game experience, and more optimized online communication. HTML5 has more efficient server push technology, Server-sent event and WebSockets are among the two features that can help us implement the server's ability to "push" data to the client.

⑤ Web page multimedia features (multimedia)

Support the web-side audio, video and other multimedia functions, and the site's own apps, cameras, audio and video features complement each other.

⑥ three-dimensional, graphic and special effects features (graphics & effects)

Based on the 3D capabilities of SVG, Canvas, WebGL and CSS3, users will marvel at the amazing visuals that appear in the browser.

⑦ Performance and Integration features (performance & Integration)

No user will ever wait for your LOADING--HTML5 to help your Web applications and websites work faster in a diverse environment through technologies such as XMLHTTPREQUEST2 to solve previous cross-domain issues.

The details are presented in a detailed article: http://blog.csdn.net/gane_cheng/article/details/52819118

• Although HTML is the latest language to write Web pages, but a person to play, it is too lonely, and then the CSS and JS operation, the three brothers began a partnership deduction life.
• CSS Cascading style sheet (full name: Cascading style Sheets) is a computer language used to represent file styles such as HTML (an application of the standard Universal Markup Language) or XML (a subset of the standard Universal Markup Language). CSS can be statically decorated web pages, and can be used in conjunction with various scripting languages to dynamically format the elements of the page.
• JavaScript is a literal-translation scripting language, which is a dynamic type, a weak type, a prototype-based language, and a built-in support type. Its interpreter is known as the JavaScript engine, a part of the browser, widely used in the client's scripting language, which is used to add dynamic functionality to HTML pages.

1. HTML defines the contents of a Web page
2. CSS describes the layout of a Web page
3. Behavior of JavaScript Web pages

https://www.zhihu.com/question/31305968

Please click on the link above to see the funeral!

Html->html5->css->javascript (JS)->jquery->ajax->json