For using jQuery , you need to follow the given below steps:
Step1: Go to this page -> http://jquery.com/ and download the latest version.
Step2: Now place the "jquery-1.4.2.min.js" file in the directory of your application.
It does not need any separate or special installation, it is very similar to java script.
If you are facing any programming issue, such as compilation errors or not able to find the code you are looking for.
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