I'm new to Phonegap and i'm using CLI....
I couldn't find a way to give messages to user....Can any one help me?
You need to look at the JS solution you are using to do this. This is something PhoneGap does not provide any of the UI layer of your app.
If you are referring to notifications, then you need to use a plugin and a backend service to do that.
You might want to get either John Wargo's books or Ray Camden's to get you up to speed on PhoneGap.
Yes... i done it through JS.....