What does jquery mean?

jquery represents a lightweight "write less, do more" JavaScript library. It is a JavaScript function library; jquery encapsulates commonly used JS function codes and provides a simple JS design pattern. Optimize HTML document operations, event handling, animation design and Ajax interaction.

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jQuery is a JavaScript function library and a lightweight The "write less, do more" JavaScript library.

jQuery is a fast and concise JavaScript framework. It is another excellent JavaScript code library (or JavaScript framework) after Prototype. 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 extend the CSS selector; it has convenient plug-in extensions Mechanism and rich plug-ins.

jQuery library includes the following functions:

• HTML element selection

• HTML element operation

• CSS Operation

• HTML Event Function

• JavaScript Special Effects and Animation

• HTML DOM traversal and modification

• AJAX

• Utilities

Tips: In addition, Jquery A large number of plug-ins are also provided.

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