github.com/projectcontour/contour@v1.28.2/site/themes/contour/layouts/_default/versions.html (about)

     1  {{ if .Site.Params.Use_advanced_docs }}
     2      <div class="dropdown">
     3          {{ if .Site.Params.docs_versioning }}
     4              <button class="btn btn-primary dropdown-toggle" type="button" id="dropdownMenuButton" data-toggle="dropdown"
     5                      aria-haspopup="true" aria-expanded="false" onclick="docsVersionToggle()">
     6                  {{ .CurrentSection.Params.version }}
     7              </button>
     8              <div class="dropdown-menu" id="dropdown-menu" aria-labelledby="dropdownMenuButton">
     9                  {{ $original_version := printf "/%s/" .CurrentSection.Params.version }}
    10                  {{ $latest_url := replace .Params.url .CurrentSection.Params.version .Site.Params.latest_version | relURL }}
    11                  {{ $currentUrl := .Permalink }}
    12                  {{ range .Site.Params.docs_versions }}
    13                      {{ $new_version := printf "/%s/" . }}
    14                      <a class="dropdown-item"
    15                          href="{{ replace $currentUrl $original_version $new_version | relURL }}">{{ . }}</a>
    16                  {{ end }}
    17              </div>
    18          {{ else }}
    19              <span>{{ .Site.Params.latest_version }}</span>
    20          {{ end }}
    21      </div>
    22  {{ end }}