Getting started with PhoneGap 3.x Facebook Login

config.xml

<!-- If you're using PhoneGap Build -->
<feature name="org.apache.cordova.facebook.Connect">
    <param name="android-package" value="org.apache.cordova.facebook.ConnectPlugin" />
</feature>

<!-- Cordova Plugin -->
<gap:plugin name="com.phonegap.plugins.facebookconnect">
    <param name="APP_ID" value="YOUR_FB_APP_ID" />
    <param name="APP_NAME" value="YOUR_APP_NAME" />
</gap:plugin>

cordova-facebook-install

cordova plugin add https://github.com/phonegap/phonegap-facebook-plugin.git --variable APP_ID="YOUR_FB_APP_ID" --variable APP_NAME="YOUR_APP_NAME"

index.js

if (typeof CDV === 'undefined') {
    alert('CDV variable does not exist. Check that you have included cdv-plugin-fb-connect.js correctly');
}
if (typeof FB === 'undefined') {
    alert('FB variable does not exist. Check that you have included the Facebook JS SDK file.');
}

document.addEventListener('deviceready', function() {
    try {
        FB.init({
            appId: "YOUR_FB_APP_ID",
            nativeInterface: CDV.FB,
            useCachedDialogs: false
        });
    } catch (e) {
        alert(e);
    }
}, false);

login.js

var loginButton = $('#login-with-facebook');

loginButton.on('click', function(e) {
	e.preventDefault();

	FB.login(function(response) {
		if (response.status === 'connected') {
			alert('logged in');
		} else {
			alert('not logged in');
		}
	},{ scope: "email" });

});