docs(themes/dosmy/layouts/partials/sidebar-tree.html): added expand indicator (openservicemesh#291)

Added indicators for nested elements and active item

Signed-off-by: Zach Rhoads <[email protected]>

Author: zr-msft

themes/dosmy/layouts/partials/sidebar-tree.html

@@ -37,9 +37,9 @@
   <li class="td-sidebar-nav__section-title">
     <a href="{{ $s.RelPermalink }}" class="align-left pl-0 pr-2 td-sidebar-link td-sidebar-link__section 
       {{ if not $show }} collapsed{{ end }}{{ if $active}} active{{ end }}
-    ">{{ $s.LinkTitle }}</a>
+    ">{{ if $active}}&or;{{else}}&gt;{{ end }} {{ $s.LinkTitle }}</a>
   </li>
-  {{ if or (or $active $show) (eq $p.URL "/")}}
+  {{ if or (or $active $show) (eq $p.RelPermalink "/")}}
   <ul class="td-sidebar-docs-menu">
     <li class="collapse {{ if $show }}show{{ end }}" id="{{ $sid }}">
       {{ $pages := where (union $s.Pages $s.Sections).ByWeight ".Params.toc_hide" "!=" true }}
@@ -49,9 +49,9 @@
       {{ $mid := printf "m-%s" (.RelPermalink | anchorize) }}
       {{ $pageActive := eq . $p }}
       <a class="td-sidebar-link td-sidebar-link__page {{ if and (not $shouldDelayActive) $pageActive }} active{{ end }}" id="{{ $mid }}" href="{{ .RelPermalink }}">{{ .LinkTitle }}</a>
-      {{ else if (eq $p.URL "/") }}
+      {{ else if (eq $p.RelPermalink "/") }}
       {{ $mid := printf "m-%s" (.RelPermalink | anchorize) }}
-      <a class="td-sidebar-link td-sidebar-link__page" id="{{ $mid }}" href="{{ .RelPermalink }}">{{ .LinkTitle }}</a>
+      <a class="td-sidebar-link td-sidebar-link__page" id="{{ $mid }}" href="{{ .RelPermalink }}">&gt; {{ .LinkTitle }}</a>
       {{ else }}
       {{ template "section-tree-nav-section" (dict "page" $p "section" .) }}
       {{ end }}