i am using jquery for first time in a phonegap eclipse application.i have downloaded jquery.min.js file from internet.now i want to include that file into my project folder .so
if u are using eclipse than do one thing,every time including jquery for every new project is not a smart task,i am giving u one link by which u will be able to install phonegap plugin in eclipse,so after following that u will get such symbol as given in below image.after clicking on that symbol u will be able to create phonegap project directly from that,and project will automatically include all jquery min js,phonegap.js etc files required for creating phonegap environment.here is a image
and here is a link u need to follow for installing phonegap plugin in eclipse
follow all steps given on than have a look at this link
http://www.mobiledevelopersolutions.com/home/start
http://www.mobiledevelopersolutions.com/home/start/startdetails
best of luck
Aamirkhan I.