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login-get-basic-user-info.html
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login-get-basic-user-info.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title></title>
<link rel="stylesheet" href="">
</head>
<body>
<script>
// initialize and setup facebook js sdk
window.fbAsyncInit = function() {
FB.init({
appId : 'APP_ID',
xfbml : true,
version : 'v2.5'
});
FB.getLoginStatus(function(response) {
if (response.status === 'connected') {
document.getElementById('status').innerHTML = 'We are connected.';
document.getElementById('login').style.visibility = 'hidden';
} else if (response.status === 'not_authorized') {
document.getElementById('status').innerHTML = 'We are not logged in.'
} else {
document.getElementById('status').innerHTML = 'You are not logged into Facebook.';
}
});
};
(function(d, s, id){
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) {return;}
js = d.createElement(s); js.id = id;
js.src = "//connect.facebook.net/en_US/sdk.js";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
// login with facebook with extra permissions
function login() {
FB.login(function(response) {
if (response.status === 'connected') {
document.getElementById('status').innerHTML = 'We are connected.';
document.getElementById('login').style.visibility = 'hidden';
} else if (response.status === 'not_authorized') {
document.getElementById('status').innerHTML = 'We are not logged in.'
} else {
document.getElementById('status').innerHTML = 'You are not logged into Facebook.';
}
}, {scope: 'email'});
}
// getting basic user info
function getInfo() {
FB.api('/me', 'GET', {fields: 'first_name,last_name,name,id'}, function(response) {
document.getElementById('status').innerHTML = response.id;
});
}
</script>
<div id="status"></div>
<button onclick="getInfo()">Get Info</button>
<button onclick="login()" id="login">Login</button>
</body>
</html>