How to make Ajax request in PhoneGap using JQuery

webcoderecipes

1. The url shud be something similar to http://ipAddress or domainName/ajaxDemo/json/sample.json?callback=jsonCallback
2. the ipAddress should the be ip of the system, if its localhost or 127.0.0.1 or 192.x.x.x the call would fail.
3. The response json shud be wrapped with a callback method name I.e jsonCallback in our case
   
4. Datatype shud be “jsonp”
   
5. Add an entry in  res/config.xml <access origin=”http://ipAddress or Domain name” subdomains=”true”/>

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