JS Code snippet for Ajax login function for Cordova/Hybrid apps

cordovaAjaxLogin.js

// login function
function ajaxLogin(params)
{
    $.ajax({
        url: APIUrl+'/login',
        type: 'post',
        dataType: 'json',
        data: params,
        success: function(data) {

            // 200 = success login, 400 = wrong credientials 
            if(data['code'] == 200) 
            {
                // store user info into html5 local storage
                localStorage.userID = data['user_data']['id'];
                localStorage.userName = data['user_data']['name'];
                localStorage.userEmail = data['user_data']['email'];
                localStorage.userRole = data['user_data']['role'];
                localStorage.userPic = data['profile_pic'];

                var res = params.split("&");
                var pass = (res[1].split("="))[1];
                localStorage.userPass = pass;

                alert(data['message']);
                
                // login success, redirect to Homepage/Dashboard
                window.location="home.html";
            }
            else
            {
                alert(data['message']);
                $('.se-pre-con').hide();
            }

        },
        error: function (xhr, ajaxOptions, thrownError) {
            alert("Connection Error! "+xhr.responseText); // <- same here, your own div, p, span, whatever you wish to use
            $('.se-pre-con').hide();
            Materialize.toast("This application require internet connection", 4000);
        }
    });
}