Google login with customized login button

Question

Hi, I am able to login with customized google login button and also getting user details like email and name etc. But my issue is  how to maintain the loggin session after login ?  Means if i once login it shoud display the user details after refresh the page also untill i am logged out. how can i achieve this ?

Laxmidhar Sahoo · Answer

html >       head >         meta   name = "google-signin-client_id"   content = " .apps.googleusercontent.com.apps.googleusercontent.com" >       head >       body >         image   id = "googleSignIn"   src = "img/your-icon.png" > image >         script   src = "https://apis.google.com/js/platform.js?onload=onLoadGoogleCallback"  async defer > script >       body >    html >          Javascript example:      function onLoadGoogleCallback(){     gapi.load('auth2', function() {        auth2  =  gapi .auth2.init({         client_id: ' YOUR-CLIENT-ID > .apps.googleusercontent.com',         cookiepolicy: 'single_host_origin',         scope: 'profile'       });        auth2.attachClickHandler(element, {},       function(googleUser) {           console.log('Signed in: ' + googleUser.getBasicProfile().getName());         }, function(error) {           console.log('Sign-in error', error);         }       );     });         element  =  document .getElementById('googleSignIn');   }