hugo/docs/content/en/methods/pages/GroupBy.md

title	description	categories	keywords	action
GroupBy	Returns the given page collection grouped by the given field in ascending order.			related returnType signatures page.PagesGroup PAGES.GroupBy FIELD [SORT]

{{% include "methods/pages/_common/group-sort-order.md" %}}

{{ range .Pages.GroupBy "Section" }}
  <p>{{ .Key }}</p>
  <ul>
    {{ range .Pages }}
      <li><a href="{{ .RelPermalink }}">{{ .LinkTitle }}</a></li>
    {{ end }}
  </ul>
{{ end }}

To sort the groups in descending order:

{{ range .Pages.GroupBy "Section" "desc" }}
  <p>{{ .Key }}</p>
  <ul>
    {{ range .Pages }}
      <li><a href="{{ .RelPermalink }}">{{ .LinkTitle }}</a></li>
    {{ end }}
  </ul>
{{ end }}