<div class="version-chooser column col-4 text-right">
    <select id="switch-version">
    {% set langobj = grav['language'] %}
    {% for key in langswitcher.languages %}
        {% if key == langswitcher.current %}
            {% set lang_url = page.url %}
            {% set active = ' selected="selected"' %}
        {% else %}
            {% set lang_url = base_url_simple ~ langobj.getLanguageURLPrefix(key)~langswitcher.page_route ?: '/' %}
            {% set active = '' %}
        {% endif %}
        <option value="{{ lang_url ~ uri.params }}"{{ active }}>{{ key }}</option>
    {% endfor %}
    </select>
</div>
<script>
jQuery(document).on('change', '#switch-version', function() { window.location.href = this.value });
</script>
