M views/onts.html → views/onts.html

@@ -2,6 +2,7 @@ {{ template "header.html" . }}
 <main>
 <div class="info">
 <p>ontologies of interest
+<p>{{ range .Letters }}<a href="#{{.}}">{{.}}</a> {{ end }}
 {{ $firstrune := .FirstRune }}
 <ul>
 <li><p>
@@ -12,7 +13,7 @@ {{ $letter := 0 }}
 {{ range .Onts }}
 {{ if not (eq $letter (call $firstrune .Name)) }}
 {{ $letter = (call $firstrune .Name) }}
-<li><p>
+<li><p><a name="{{ printf "%c" $letter}}"></a>
 {{ end }}
 <span class="wsnowrap"><a href="/o/{{ .Name }}">#{{ .Name }}</a> ({{ .Count }})</span>
 {{ end }}

M web.go → web.go

@@ -989,12 +989,21 @@ })
 	if len(pops) > 40 {
 		pops = pops[:40]
 	}
+	var letters []string
+	var lastrune rune = -1
+	for _, o := range onts {
+		if r := firstRune(o.Name); r != lastrune {
+			letters = append(letters, string(r))
+			lastrune = r
+		}
+	}
 	if u == nil && !develMode {
 		w.Header().Set("Cache-Control", "max-age=300")
 	}
 	templinfo := getInfo(r)
 	templinfo["Pops"] = pops
 	templinfo["Onts"] = onts
+	templinfo["Letters"] = letters
 	templinfo["FirstRune"] = firstRune
 	err = readviews.Execute(w, "onts.html", templinfo)
 	if err != nil {