htmx-demo/web/public/contacts.gohtml

{{ define "contacts" }}
  {{ if .state }}<p>Results in {{ .state }}</p>{{ end }}
  <ul>{{ range $name, $mail := .contacts }}
      <li><a href="mailto:{{$mail}}">{{ $name }}</a></li>
      {{- else -}}
        <li><em>No results found</em></li>
      {{ end }}
  </ul>
  {{ if .counter }}<p>Counter: {{ .counter }}</p>{{ end }}
{{ end }}