I was trying to implement facebook logout functionality for my django app. In my app, users can log in using app username or with FB username. Now i want to implement logout functionality also.
For doing that i put this code in my html page, but i am getting ‘FB is not defined’ error. Can somebody help me to solve this ?
<html xmlns:fb="http://www.facebook.com/2008/fbml">
<div id="fb-root"></div>
<script src="http://connect.facebook.net/en_US/all.js"></script>
<script>
FB.init({
appId : 'xxx',
status : true, // check login status
cookie : true, // enable cookies to allow the server to access the session
xfbml : true // parse XFBML
});
</script>
<script>
function logout(){
FB.getLoginStatus(handleFBSessionResponse);
location.href = '/user_sessions/new';
}
// handle a session response from any of the auth related calls
function handleFBSessionResponse(response) {
/*
//Check the facebook login status
alert("handleFBSessionResponse(), "
+ "\nresponse.status="+response.status
+" \nresponse.session="+response.session
+" \nresponse.perms="+response.perms);
*/
//if we do have a non-null response.session, call FB.logout(),
//the JS method will log the user out
//of Facebook and remove any authorization cookies
FB.logout(handleFBSessionResponse);
}
</script>
<a href="javascript:logout();">Logout</a >
i got it working with this