jQuery Intro

jQuery is a lightweight, powerful JavaScript library that simplifies the task of front-end scripting on web pages. This chapter introduces jQuery and shows a brief example of some of the library's capabilities.

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Lesson Goals
  • Learn what jQuery is.
  • Use jQuery on your own sites.
  • Learn the reasons for the use of a ready handler when invoking jQuery code.
  • Learn some capabilities of jQuery by looking at a quick first example.