What does the concept of jquery mean?

The philosophy of jquery is "use-oriented" and advocates "write less code and do more things"; jquery encapsulates commonly used functional codes in JavaScript and provides a simple JavaScript design pattern. Optimize HTML document operations, event handling, animation design and Ajax interaction.

The operating environment of this article: windows7 system, jquery-2.1.4 version, DELL G3 computer

What is the concept of jquery ?

jQuery’s design philosophy

jQuery is a revolutionary JavaScript library that adheres to the “use-oriented” design philosophy and advocates “ "Write less code, do more" (write less, do more) has greatly improved the JavaScript development experience.

The core features of jQuery can be summarized as:

• Compatible with mainstream browsers, supporting IE 6.0, Chrome, Firefox 3.6, Safari 5.0, Opera, etc.

• has a unique chain syntax and a short and clear multi-functional interface.

• Have efficient and flexible CSS selectors, and can extend CSS selectors.

• has a convenient plug-in extension mechanism and rich plug-ins.

jQuery is a fast and concise JavaScript framework. It is another excellent JavaScript code library (framework) after Prototype. It was released by John Resig in January 2006. The purpose of jQuery's design is "write less, do more", which means writing less code and doing more things. It encapsulates common JavaScript function codes, provides a simple JavaScript design pattern, and optimizes HTML document operations, event processing, animation design and Ajax interaction.

The core features of jQuery can be summarized as follows: It has a unique chain syntax and a short and clear multi-functional interface; it has an efficient and flexible CSS selector, and can expand the CSS selector; it has convenient plug-in extensions Mechanism and rich plug-ins. jQuery is compatible with various mainstream browsers, such as IE 6.0, FF 1.5, Safari 2.0, Opera 9.0, etc.

Recommended learning: "jquery video tutorial"

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