1<html>
2<head>
3 <meta name="google-signin-client_id" content="YOUR_CLIENT_ID">
4</head>
5<body>
6 <script>
7 function signOut() {
8 var auth2 = gapi.auth2.getAuthInstance();
9 auth2.signOut().then(function () {
10 console.log('User signed out.');
11 });
12 }
13
14 function onLoad() {
15 gapi.load('auth2', function() {
16 gapi.auth2.init();
17 });
18 }
19 </script>
20 <a href="#" onclick="signOut();">Sign out</a>
21
22 <script src="https://apis.google.com/js/platform.js?onload=onLoad" async defer></script>
23</body>
24</html>