how to specify the redirect url for the google sign-in button

Question

i was wondering how to specify the redirect url for a google sign-in button, here is the button:

Answer 1

I believe Google changed this a while ago.

What I used to redirect:

gapi.load('auth2', () => {
  auth2 = gapi.auth2.init({
    client_id: '615643915869-vufkml5ogm4j4a01qbshk9darkhq7vpr.apps.googleusercontent.com',
    fetch_basic_profile: true,
    ux_mode: redirect,
    redirect_uri: ''
  });

  auth2.signIn().then(() => {
    var profile = auth2.currentUser.get().getBasicProfile();
    console.log('Image URL: ' + profile.getImageUrl());
    console.log('ID: ' + profile.getId());
    console.log('Full Name: ' + profile.getName());
    console.log('Given Name: ' + profile.getGivenName());
    console.log('Family Name: ' + profile.getFamilyName());
    console.log('Email: ' + profile.getEmail());

  }).catch((error) => {
    console.error('Google Sign Up or Login Error: ', error)
  });
});

The parameter ux_mode can be either 'popup' or 'redirect'.
If the latter is chosen the parameter redirect_uri can take your url

If using ux_mode='redirect', this parameter allows you to override the default redirect_uri that will be used at the end of the consent flow. The default redirect_uri is the current URL stripped of query parameters and hash fragment.

Here is Link to the Documentation