gistfile1.txt

function addNextUserExperience() {
        var $userExperiencesList =  $('#bundle_account_settings_type_user_experiences');
        var newField = $userExperiencesList.attr('data-prototype');
        var newSelect = newField;
        var $newSelect = $(newSelect.replace(/__name__/g, userExperiencesCount));
     
        userExperiencesCount++;
     
        $('#user-experiences-list').append($newSelect);
        $newSelect.find('.account-date-picker').each(function(){
                $field = $(this);

                {{ form_javascript(form1.children.form2.children.datefield.vars.prototype, true) }}
        });
               
        return false;
}