templates/PingModal.njk
<div class="MMM-ping-modal list">
{% for entry in data.status %}
<div class="{% if data.config.colored %}colored {% endif %}{% if entry.online %}green{% else %}red{% endif %}">
<i class="fa fa-circle{% if not entry.online %}-o{% endif %}"></i>
{{ entry.host }}
</div>
{% endfor %}
</div>