Make my web app authorize with google oAuth - oauth

Question

I am trying to login with Google oAuth. But when ever i try to login with oAuth it ask for permission. From the code i realize that there need to add the authorization . I have gone through web and found another way to make the app authorize which is complete different than what i have used here. Is there any way so that i can just modify or add a function so that i will be able to make my app authorize with google oAuth ? I am using php and javascript for my web app.
var loginFinished = function(authResult)
{
if (authResult['status']['signed_in']) {
var btnLogOut=document.getElementById("social-integration-logout");
accessToken=authResult['access_token'];
expiresIn=authResult['expires_in'];
console.log(authResult);
gapi.client.load('oauth2', 'v2', function()
{
gapi.client.oauth2.userinfo.get()
.execute(function(resp)
{
var id = resp.id;
});
});
} else {
console.log('Sign-in state: ' + authResult['error']);
}
};
var options = {
'callback': loginFinished,
'approvalprompt': 'force',
'clientid': '',
'scope': 'https://www.googleapis.com/auth/plus.login https://www.googleapis.com/auth/userinfo.email https://www.googleapis.com/auth/userinfo.profile',
'requestvisibleactions': 'http://schemas.google.com/CommentActivity http://schemas.google.com/ReviewActivity',
'cookiepolicy': 'single_host_origin'
};
var renderBtn = function()
{
gapi.signin.render('btn_google_login', options);
}

Answer 1

Could you explain what issue you are having, i.e., what is not working? I notice that your script has 'approvalprompt': 'force', which will force the authorization dialog to always display. You may want to remove it so that returning users do not have to consent again. But I am not confident that this was your question.