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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| // This is called with the results from from FB.getLoginStatus(). | ||
| function statusChangeCallback(response) { | ||
| console.log('statusChangeCallback'); | ||
| console.log(response); | ||
| // The response object is returned with a status field that lets the | ||
| // app know the current login status of the person. | ||
| // Full docs on the response object can be found in the documentation | ||
| // for FB.getLoginStatus(). | ||
| if (response.status === 'connected') { | ||
| // Logged into your app and Facebook. | ||
| testAPI(); | ||
| } | ||
| } | ||
|
|
||
| // This function is called when someone finishes with the Login | ||
| // Button. See the onlogin handler attached to it in the sample | ||
| // code below. | ||
| function checkLoginState() { | ||
| FB.getLoginStatus(function(response) { | ||
| statusChangeCallback(response); | ||
| }); | ||
| } | ||
|
|
||
| window.fbAsyncInit = function() { | ||
| FB.init({ | ||
| appId : '807383452677000', | ||
| cookie : true, // enable cookies to allow the server to access | ||
| // the session | ||
| xfbml : true, // parse social plugins on this page | ||
| version : 'v2.2' // use version 2.2 | ||
| }); | ||
|
|
||
| // Now that we've initialized the JavaScript SDK, we call | ||
| // FB.getLoginStatus(). This function gets the state of the | ||
| // person visiting this page and can return one of three states to | ||
| // the callback you provide. They can be: | ||
| // | ||
| // 1. Logged into your app ('connected') | ||
| // 2. Logged into Facebook, but not your app ('not_authorized') | ||
| // 3. Not logged into Facebook and can't tell if they are logged into | ||
| // your app or not. | ||
| // | ||
| // These three cases are handled in the callback function. | ||
|
|
||
| FB.getLoginStatus(function(response) { | ||
| statusChangeCallback(response); | ||
| }); | ||
|
|
||
| }; | ||
|
|
||
| // Here we run a very simple test of the Graph API after login is | ||
| // successful. See statusChangeCallback() for when this call is made. | ||
| function testAPI() { | ||
| console.log('Welcome! Fetching your information.... '); | ||
| FB.api('/me', function(response) { | ||
| console.log('Successful login for: ' + response.name); | ||
| document.getElementById('status').innerHTML = | ||
| 'Thanks for logging in, ' + response.name + '!'; | ||
| }); | ||
| } |