function sendForm(data) {
    $.ajax({
        type: "POST",
        url: "test.com",
        data: JSON.stringify(data),
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        success: function(data){console.log('ok')},
        failure: function(errMsg) {
            console.log(errMsg);
        }
    });
}