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The concept of jquery is "use-oriented", advocating "write less code, do more"; jquery encapsulates the common functional code of JavaScript, provides a simple JavaScript design pattern, and optimizes HTML document operation, event handling, animation design and Ajax interaction.

This article operating environment: windows7 system, jquery-2.1.4 version, DELL G3 computer

What does the idea of jquery mean?

The Design concept of jQuery

JQuery is a revolutionary JavaScript library, adhering to the "use-oriented" design concept, advocating "write less code, do more" (write less, do more), which greatly improves the JavaScript development experience.

The core features of jQuery can be summarized as follows:

Compatible with mainstream browsers, supporting IE 6.0 +, Chrome, Firefox 3.6 +, Safari 5.0 +, Opera and so on.

It has unique chain syntax and short and clear multi-function interface.

It has an efficient and flexible CSS selector, and can expand the CSS selector.

It has convenient plug-in extension mechanism and rich plug-ins.

JQuery is a fast and concise JavaScript framework, which is another excellent JavaScript code base (framework) released by John Resig in January 2006 after Prototype. JQuery is designed to be "write Less,Do More", which advocates writing less code and doing more. It encapsulates the common functional code of JavaScript, provides a simple JavaScript design pattern, and optimizes HTML document operation, event handling, animation design and Ajax interaction.

The core features of jQuery can be summarized as follows: unique chain syntax and short and clear multi-function interface; efficient and flexible CSS selector, which can be extended to CSS selector; convenient plug-in extension mechanism and rich plug-ins. JQuery is compatible with a variety of mainstream browsers, such as IE 6.0 +, FF 1.5 +, Safari 2.0 +, Opera 9.0 + and so on.

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