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Introduction to jQuery


The jQuery library can be added to a webpage with a single line of markup.


Prerequisites

Before you start learning jQuery, you should have a basic understanding of the following:

If you need to learn these subjects first, please find the tutorials on our homepage.


What is jQuery?

jQuery is a JavaScript library.

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

The jQuery library includes the following features:

Note: Additionally, jQuery offers a plethora of plugins.


Why use jQuery?

There are a large number of open-source JS libraries available online, but jQuery is the most popular and offers extensive extensions.

Many major companies use jQuery, such as:

| | Is jQuery compatible with all browsers? <br>The jQuery team knows that JS has a lot of compatibility issues across different browsers, and currently, jQuery is compatible with all major browsers, including Internet Explorer 6! | | --- | --- |

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