一键Google登录（https://developers.google.com/identity/gsi/web）

响应通过One Tap script的回调直接到达您的函数。

火力基地8

let credential = firebase.auth.GoogleAuthProvider.credential(response.credential);

firebase.auth().signInWithCredential(credential).then(function(result) {
  let user = result.user
  console.log(user)
});

火力基地9

import { getAuth, GoogleAuthProvider, signInWithCredential } from "firebase/auth"
    
const yourAuth = getAuth(yourApp)
const credential = GoogleAuthProvider.credential(response.credential)
signInWithCredential(yourAuth, credential).then(function (result) {
  const user = result.user
  console.log(user)
})

我看到您在以下位置开源代码：https://github.com/brunocrosier/google-one-tap。看来这个问题已经被你自己解决了。

因此，它看起来像是隐藏在文档中，请访问https://firebase.google.com/docs/projects/pwa#sign_in_users_across_devices。TLDR add the GOOGLE_YOLO credentialHelper

var uiConfig = {
  signInSuccessUrl: 'url-to-redirect-to-on-success',
  authMethod: 'https://accounts.google.com',
  signInOptions: firebase.auth.GoogleAuthProvider.PROVIDER_ID,
  // Enable one-tap sign-in.
  credentialHelper: firebaseui.auth.CredentialHelper.GOOGLE_YOLO
}