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구글계정으로 가입 및 로그인 작성
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<script> | |
/** | |
* FirebaseChat ES5 클래스 | |
*/ | |
function FirebaseChat(){ | |
this.init(); | |
this.initEvent(); | |
} | |
/** | |
* 초기 필드 변수 할당 | |
*/ | |
FirebaseChat.prototype.init = function(){ | |
this.auth = firebase.auth(); | |
this.liGoogleBtn = document.getElementById('liGoogleBtn'); | |
} | |
/** | |
* 초기 이벤트 바인딩 | |
*/ | |
FirebaseChat.prototype.initEvent = function(){ | |
this.liGoogleBtn.addEventListener('click', this.onGoogleBtnClick.bind(this)); | |
this.auth.onAuthStateChanged(this.onAuthChange.bind(this)); | |
} | |
/** | |
* Google 로그인 버튼 클릭 | |
*/ | |
FirebaseChat.prototype.onGoogleBtnClick = function(){ | |
var googleProvider = new firebase.auth.GoogleAuthProvider(); | |
this.auth.signInWithPopup(googleProvider).then(function(result) { | |
console.log('로그인 성공') | |
}).catch(function(error) { | |
alert('로그인에 실패하였습니다'); | |
console.error('구글 로그인 과정 에러',error); | |
}); | |
} | |
/** | |
* 인증 정보가 변화 되었을 시에 변화 | |
*/ | |
FirebaseChat.prototype.onAuthChange = function(user){ | |
if (user) { | |
console.log('user로그인 : ',JSON.stringify(user)); | |
} else { | |
console.log('로그아웃') | |
} | |
} |
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