Support custom navigation menu1.0

Sort menu by weight asc from left to right

4 files changed, 31 insertions, 7 deletions

diff --git a/README.md b/README.md
index 1543ea3..75ca2b8 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,18 @@ description = ""
 copyright = "© 2019 by guangmean. All Rights Reserved."
 google_ad_client = "ca-pub-******"
 ga = "UA-******"
+
+[menu]
+    [[menu.niello]]
+    name = "Home"
+    url = "/"
+    weight = 1
+
+    [[menu.niello]]
+    name = "Contact"
+    url = "/post/contact/"
+    weight = 2
+    
 ```
 
 # Google Adsense & Google Analytics
diff --git a/layouts/index.html b/layouts/index.html
index c9eaf77..4d7f321 100644
--- a/layouts/index.html
+++ b/layouts/index.html
@@ -15,9 +15,7 @@
             <div class="logo">
                 <h1><a href="/">{{.Title}}</a></h1>
             </div>
-            <div class="navigation">
-                <a href="/" class="current">HOME</a>
-            </div>
+            {{ partial "nav.html" . }}
             <div>
             {{ range (.Paginate ( first 100 .Pages.ByPublishDate.Reverse )).Pages }}
                 <article>
diff --git a/layouts/partials/nav.html b/layouts/partials/nav.html
new file mode 100644
index 0000000..d9fd151
--- /dev/null
+++ b/layouts/partials/nav.html
@@ -0,0 +1,17 @@
+<div class="navigation">
+    {{ if .Site.Menus.niello }}
+        {{ $inNav := 0 }}
+        {{ $currentPage := .RelPermalink }}
+        {{ range sort .Site.Menus.niello "Weight" "asc" }}
+        <a href="{{ .URL }}" class="{{ if eq $currentPage .URL }} {{ $inNav = 1 }}current{{ end}}">{{ .Name }}</a>
+        {{ end }}
+        {{ if eq $inNav 0 }}
+        <a href="javascript:void(0);" class="current">ARTICLE</a>
+        {{ end }}
+    {{ else if eq .IsHome true }}
+    <a href="/" class="current">HOME</a>
+    {{ else }}
+    <a href="/" class="">HOME</a>
+    <a href="javascript:void(0);" class="current">ARTICLE</a>
+    {{ end }}
+</div>
diff --git a/layouts/post/single.html b/layouts/post/single.html
index 608830a..4d2dd17 100644
--- a/layouts/post/single.html
+++ b/layouts/post/single.html
@@ -15,10 +15,7 @@
             <div class="logo">
                 <h1><a href="/">{{.Site.Title}}</a></h1>
             </div>
-            <div class="navigation">
-                <a href="/">HOME</a>
-                <a href="/" class="current">ARTICLE</a>
-            </div>
+            {{ partial "nav.html" . }}
             <div>
                 <article>
                     <h3>{{ .Title }}</h3>