[web] Added section option collapsed.

web/layouts/partials/docs/sidebar.html

@@ -37,7 +37,7 @@
 {{ end }}
 
 <div class="md:flex md:shrink-0">
-  <nav class="w-48 md:w-64 lg:w-72 pl-2 pr-4 mt-1 text-sm lg:text-base overflow-y-scroll h-screen sticky top-0">
+  <nav class="w-48 md:w-64 lg:w-72 pl-2 pr-4 mt-1 text-sm lg:text-base overflow-y-auto h-screen sticky top-0">
     {{ $currentMenu := index .Site.Menus "docs" }}
     {{ range $currentMenu }}
       {{ $url_first_char := substr .URL 0 2 }}
@@ -54,12 +54,40 @@
     <hr class="mt-3">
     <ul>
       {{ range $baseSubsection.Sections }}
-        <li class="tracking-wide font-bold mt-6">
-          {{ if .Params.breadcrumbs }}<a href="{{ .Permalink }}">{{ end }}
-            <span {{if eq .RelPermalink $subSubsection.RelPermalink }} class="text-brand-500" {{end}}>{{ .Title | upper }}</span>
-          {{ if .Params.breadcrumbs }}</a>{{ end }}
+        {{ if .Params.collapsed }}
+          {{ if eq .RelPermalink $subSubsection.RelPermalink }}
+            <li class="tracking-wide font-bold mt-6">
+          {{ else }}
+            <li class="tracking-wide font-bold mt-3">
+          {{ end }}
+        {{ else }}
+          <li class="tracking-wide font-bold mt-6">
+        {{ end }}
+          {{ if .Params.collapsed }}
+            {{ range first 1 .Pages }}
+              <a href="{{ .Permalink }}">
+            {{ end }}
+          {{ end }}
+          {{ if .Params.breadcrumbs }}
+            <a href="{{ .Permalink }}">
+          {{ end }}
+              <span {{ if eq .RelPermalink $subSubsection.RelPermalink }} class="text-brand-500" {{end}}>
+                {{ .Title | upper }}
+                {{ if .Params.collapsed }}
+                  {{ if eq .RelPermalink $subSubsection.RelPermalink }}
+                    <i class="fal fa-caret-down"></i>
+                  {{ else }}
+                    <i class="fal fa-caret-right"></i>
+                  {{ end }}
+                {{ end }}
+              </span>
+          {{ if or .Params.breadcrumbs .Params.collapsed }}
+            </a>
+          {{ end }}
         </li>
-        {{ template "subpages" (dict "indexRelPermalink" $indexRelPermalink "context" .)  }}
+        {{ if or (not .Params.collapsed) (eq .RelPermalink $subSubsection.RelPermalink) }}
+          {{ template "subpages" (dict "indexRelPermalink" $indexRelPermalink "context" .)  }}
+        {{ end }}
       {{ end }}
     </ul>
     <hr class="mt-3">