script.js

var userInfo = { };

function register() {

    userInfo = {
        email: $("#email").val(),
        username: $("#username").val(),
        password: $("#password").val()
    };

    bootbox.dialog({
        title: "Successfully Created Account",
        message: 'Email: ' + userInfo.email + '<br> Username: ' + userInfo.username + '<br> Password: ' + userInfo.password,

        buttons: {
            success: {
                label: "Let's go!",
                className: "btn-success",
                callback: function() {
                window.location.replace("Login3.html");
                }
            }
        }
    });

    localStorage.userName = userInfo.username;
    localStorage.password = userInfo.password;
}

function checkForm() {

    var username = document.getElementById("announcement-location").value;
    var password = document.getElementById("announcement-description").value;

    if ((username == localStorage.userName) && (password == localStorage.password)) {
        setInterval(function() { window.location = "home.html";}, 500);
        return false;

    } else {

      bootbox.alert({
    size: 'small',
    message: "Incorrect Password!",
    callback: function(){ window.location.replace("Login3.html")}
      });

        }
}

document.getElementById("insert").innerHTML = localStorage.userName;