$( document ).ready(function() {

    $("#login-signin").on('click', function(){
        
        var inputEmail = $("#inputEmail").val();
        var inputPassword = $("#inputPassword").val();

        if(inputEmail == "muhammedshaffaf@gmail.com" && inputPassword == '123456'){
            window.location.href = "dashboard.html";
            alert("Logged in successfully!");
        }else
            alert("Incorrect credentials!");
    });

});

@@ -25,24 +25,1060 @@
 tion() %7B%0D%0A%0D%0A
+                    // Initialize Firebase%0D%0A              var config = %7B%0D%0A                apiKey: %22AIzaSyB6joS7ezKQrAAixbKPuxovABr2tkaCsvY%22,%0D%0A                authDomain: %22mycar-6a7e2.firebaseapp.com%22,%0D%0A                databaseURL: %22https://mycar-6a7e2.firebaseio.com%22,%0D%0A                projectId: %22mycar-6a7e2%22,%0D%0A                storageBucket: %22mycar-6a7e2.appspot.com%22,%0D%0A                messagingSenderId: %221088569141502%22%0D%0A              %7D;%0D%0A              firebase.initializeApp(config);%0D%0A            %0D%0A            var realtime = firebase.database().ref('PiCar/realtime');%0D%0A            %0D%0A            const messaging = firebase.messaging();%0D%0A            messaging.requestPermission()%0D%0A                .then(function()%7B%0D%0A                console.log('Have Permission'); %0D%0A                return messaging.getToken();%0D%0A            %7D)%0D%0A                .then(function(token)%7B%0D%0A                console.log(token);%0D%0A            %7D)%0D%0A                .catch(function(err)%7B%0D%0A               console.log('No Permission');%0D%0A            %7D);%0D%0A%0D%0A    %0D%0A%0D%0A
     $(%22#logi

Update login.js