{% comment %}
The 7/30/90 range picker (SPEC §18's "7/30/90-day trend").

Plain links: the choice is one query parameter and a full page load is what a
reader expects from a date range. `days` is already clamped to one of the three
by the view, so the "current" test can compare directly.
{% endcomment %}
<span class="an-range" role="group" aria-label="Date range">
    {% for choice in range_choices %}
    <a class="an-range-option{% if choice == days %} an-range-current{% endif %}"
       href="?days={{ choice }}"
       {% if choice == days %}aria-current="true"{% endif %}>{{ choice }} days</a>
    {% endfor %}
</span>