README
CordovaFacebook
Facebook Plugin for Cordova 5.0+
Supports:
- Cordova >= 5.0.0
- iOS and Android
- Login, Graph Requests, App Events
Get the Plugin:
A Facebook plugin for Cordova 5.0.0+
<script type="module">
import cordovaPluginFacebook from 'https://cdn.skypack.dev/cordova-plugin-facebook';
</script>
gt; cordova plugin add cordova-plugin-facebook --variable FACEBOOK_DISPLAY_NAME=<Your App Name> --variable FACEBOOK_APP_ID=<Your App ID> [--save]
CordovaFacebook defines a single variable on window
: window.CordovaFacebook
.
All CordovaFacebook
methods accept exactly one argument: options
, of type Object
.
Passing in a function as options.onSuccess
or options.onFailure
will allow you to listen to the result of that method.
Both onSuccess
and onFailure
callbacks will generally be passed one argument (whose type may vary) as the result.
CordovaFacebook.login
The CordovaFacebook.login
method accepts a permissions
field in addition to the standard callbacks.
permissions
(optional) - an array of Facebook permissions you are asking for from the user. "public_profile"
is always requested. See Facebook's Docs for more information.Both onSuccess
and onFailure
receive a single result
object, with the following properties:
result.error
- 1
if there was an error, 0
otherwise.result.success
- 1
if the user accepted the login request, 0
otherwise.result.cancelled
- 1
if the user cancelled the login request, 0
otherwise.result.errorCode
(if error
is 1) - Facebook's error code for what went wrong. 0
is a network failure, 304
is a login mismatch (call logout
before trying again). See Facebook List of Error Codes.result.errorLocalized
(if error
is 1) - Facebook's localized description of what went wrong, in the current locale.result.granted
(if success
is 1) - An array of the permissions the user approved.result.declined
(if success
is 1) - An array of the permissions the user declined.result.accessToken
(if available) - The Facebook Access Token for the User.result.userID
(if available) - The Facebook User ID for the User.Example usage:
CordovaFacebook.login({
permissions: ['email', 'user_likes'],
onSuccess: function(result) {
if(result.declined.length > 0) {
alert("The User declined something!");
}
/* ... */
},
onFailure: function(result) {
if(result.cancelled) {
alert("The user doesn't like my app");
} else if(result.error) {
alert("There was an error:" + result.errorLocalized);
}
}
});
CordovaFacebook.logout
The CordovaFacebook.logout
method does not have any additional options other than the standard callbacks.
Additionally, the logout
method will always succeed, and never fail. (Meaning onFailure
will never be called).
The onSuccess
callback is not passed any arguments.
Example usage:
CordovaFacebook.logout({
onSuccess: function() {
alert("The user is now logged out");
}
});
// Unless you need to wait for the native sdk to do its thing,
// you dont even really need to use a callback:
CordovaFacebook.logout();