What does jquery mean?

jquery is a fast, small and feature-rich javascript library. With an easy-to-use API that works across multiple browsers, jQuery makes things like traversing and manipulating HTML documents, event handling, animations, and Ajax much simpler.

jquery Introduction:

jQuery is a fast, small and feature-rich JavaScript library. It makes things like traversing and manipulating HTML documents, event handling, animations, and Ajax much simpler, thanks to an easy-to-use API that works across multiple browsers. Both versatile and extensible, jQuery has changed the way millions of people write JavaScript.

(Recommended tutorial: jquery video tutorial)

The core features of jQuery can be summarized as: unique chain syntax and short and clear multi-functional interface; highly efficient Flexible css selector, and can extend the CSS selector; it has a convenient plug-in extension 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.

Language features:

• Quickly obtain document elements

• Provide beautiful page dynamic effects

• Create AJAX non-refresh web pages

• Provide enhancements to the JavaScript language

• Enhanced event handling

• Change the content of the web page

Running conditions:

The conditions required to run jQuery are simple: a computer, a smartphone or a computer that can run Modern browser devices. jQuery is also quite liberal in its browser requirements. The official website lists the following browsers that support jQuery:

• Firefox 2.0

• ##Internet Explorer 6

• Safari 3

• Opera 10.6

• Chrome 8

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