The basic concept of jquery and advanced programming

(1) jQuery was a JavaScript library created by American John Resig in 2006 , from the initial 1.0 version to the 1.5.2 version of the 3 -month-old edition. As a JavaScript library, jquery is a great way to solve the browser's compatibility problems and be able to run properly under IE 6.0 +, FF 2.0 +, Safari 3.0 +, Opera 9.0 +, and Chrome .

(2) Although jquery is not the only javascript Library, not the first Span style= "color: #ff0000;" >javascript Library, but jquery has the biggest impact, and it continues to attract global technology enthusiasts and experts to join its camp, almost a web The fact standard in the area of development. Today, even if you are not willing to use jquery javascript Engineers must also be able to read jquery code, otherwise he will not be able to easily exchange and cooperation with others. So, jquery has become the basic skill that front-end development practitioners must master.

(3) as a matter of case,JQuery is just a set of code based on JavaScript , its ability to not exceed JavaScript, and even the implementation of some features still rely on JavaScript itself. Maybe a lot of people take it for granted that learning to use JavaScript is OK, andjQuery is left to those who are opportunistic. But it turns out thatjQuery is not dispensable, its emergence completely liberated the developer's creativity, so that a large number of excellent network applications burst out, dizzying, can be described as the original JavaScript did not achieve prosperity.

(4) the so-called well-known than meet, in order to experience the practical use of jQuery in close proximity, readers can visit the following several foreign sites. These flashy websites hide a common feature of using jQuery to create rich interactive elements and dynamic effects on a Web page.

(5) jquery is not just the best choice for beginners, it has been applied in the world's largest organization, with billions of pages per month enhancing interactivity. amazon, IBM, Twitter, NBC, best Buy and dell A large number of companies have used jquery .

(6) According to the development law of the WEB, there is no doubt jquery will web is evolving at a rapid pace. 2011 published at least 3 a major jquery version, around jquery 's development community continues to grow, Developers all over the world are bug fix, plug-in development, and associated Span style= "color: #ff0000;" >jquery UI and qunit and other projects make a significant contribution. For anyone who wants to engage in world-class javascript developed by the program personnel, the active jquery The technical community ensures that jquery becomes a fully functional javascript Library.

(7) Summary: regardless of which programming methodology or programming technology is used, for java/spring, PHP,. NET, Ruby on Rails and Python/django , and other Web Technologies, JQuery has outstanding features in the front-end development field.

The basic concept of jquery and advanced programming