go__socialnetwork/ch3/ex5script.js

function userCreate() {
    var action = "http://localhost:8080/api/users";
    var postData = {};

    postData.mail = $('#createEmail').val();
    postData.user = $('#createUsername').val();
    postData.first = $('#createFirst').val();
    postData.last = $('#createLast').val();

    $.post(action, postData, function (data) {
        console.log("In post cb", data)
        if (data.error) {
            $('.alert').html(data.error);
            $('.alert').alert();
        }
    }, 'json');
}

$(document).ready(function () {
//    $('.alert').alert('close');
});