agenda/templates/navbar.html

{% macro navbar() %}

{% set pages = [
  {"endpoint": "index", "label": "Home" },
  {"endpoint": "conference_list", "label": "Conference" },
  {"endpoint": "travel_list", "label": "Travel" },
  {"endpoint": "accommodation_list", "label": "Accommodation" },
  {"endpoint": "gaps_page", "label": "Gaps" },
  {"endpoint": "launch_list", "label": "Space launches" },
] %}


<nav class="navbar navbar-expand-md bg-success" data-bs-theme="dark">
  <div class="container-fluid">
    <a class="navbar-brand" href="{{ url_for("index") }}">Agenda</a>
    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
      <span class="navbar-toggler-icon"></span>
    </button>
    <div class="collapse navbar-collapse" id="navbarSupportedContent">
      <ul class="navbar-nav me-auto mb-2 mb-lg-0">
        {% for page in pages %}
        {% set is_active = request.endpoint == page.endpoint %}
        <li class="nav-item">
          <a class="nav-link{% if is_active %} border border-white border-2 active{% endif %}" {% if is_active %} aria-current="page"{% endif %} href="{{ url_for(page.endpoint) }}">
            {{ page.label }}
          </a>
        </li>
        {% endfor %}
      </ul>
    </div>
  </div>
</nav>

{% endmacro %}