基本上我是使用 facebook api 的新手，我在尝试让我的代码正常工作时遇到问题，如果用户尚未登录，以下代码应该会提供提示，但我不确定它有什么问题。 http://apps.facebook.com/biographyscribe/
<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en-US"
xmlns:fb="https://www.facebook.com/2008/fbml">
<head>
<title></title>
</head>
<body>
<p>hello</p>
<script type="text/javascript">
window.fbAsyncInit = function() {
FB.init({
appId : '490455294310717', // App ID from the App Dashboard
channelUrl: 'channel.php',
status : true, // check the login status upon init?
cookie : true, // set sessions cookies to allow your server to
xfbml : true // parse XFBML tags on this page?
});
// Additional initialization code such as adding Event Listeners goes here
FB.getLoginStatus(function(response) {
if (response.status === 'connected') {
var uid = response.authResponse.userID;
accessToken = response.authResponse.accessToken;
} else if (response.status === 'not_authorized'){
FB.login();
} else {
window.top.location = 'https://www.facebook.com/index.php';
}
});
};
// Load the SDK's source Asynchronously
(function(d, debug){
var js, id = 'facebook-jssdk', ref = d.getElementsByTagName('script')[0];
if (d.getElementById(id)) {return;}
js = d.createElement('script'); js.id = id; js.async = true;
js.src = "//connect.facebook.net/en_US/all" + (debug ? "/debug" : "") + ".js";
ref.parentNode.insertBefore(js, ref);
}(document, /*debug*/ false));
</script>
<div id="fb-root"></div>
</body>
</html
>