firebase.js

// Import the functions you need from the SDKs you need
import { initializeApp } from "https://www.gstatic.com/firebasejs/11.4.0/firebase-app.js";
import { getAnalytics } from "https://www.gstatic.com/firebasejs/11.4.0/firebase-analytics.js";
import { getAuth, signInWithEmailAndPassword } from "https://www.gstatic.com/firebasejs/11.4.0/firebase-auth.js";
// TODO: Add SDKs for Firebase products that you want to use
// https://firebase.google.com/docs/web/setup#available-libraries

// Your web app's Firebase configuration
// For Firebase JS SDK v7.20.0 and later, measurementId is optional
const firebaseConfig = {
    apiKey: "AIzaSyA-ztBVtA18Uy6naYg4XVgsDJgRsAegsw8",
    authDomain: "studycafe-p6.firebaseapp.com",
    projectId: "studycafe-p6",
    storageBucket: "studycafe-p6.firebasestorage.app",
    messagingSenderId: "664297103546",
    appId: "1:664297103546:web:438d5e40d9005e7ac9e283",
    measurementId: "G-R8K8E1J33P"
};

// Initialize Firebase
const app = initializeApp(firebaseConfig);
const analytics = getAnalytics(app);
const auth = getAuth(app);



const submit = document.getElementById('submit');
submit.addEventListener("click", function (event) {
    event.preventDefault()

    const email = document.getElementById('email').value;
    const password = document.getElementById('password').value;
    signInWithEmailAndPassword(auth, email, password)
        .then((userCredential) => {
            // Signed in 
            const user = userCredential.user;
            alert("로그인 진행 중...")
            window.location.href = "admin.html";
            // ...
        })
        .catch((error) => {
            const errorCode = error.code;
            const errorMessage = error.message;
            alert(errorMessage)
        });

});