From 797ee7c38aa90083e69afe36feafa0019dcdafbd Mon Sep 17 00:00:00 2001
From: xuexb <fe.xiaowu@gmail.com>
Date: Sun, 3 Apr 2016 00:43:46 +0800
Subject: [PATCH 1/2] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E9=93=BE=E6=8E=A5?=
 =?UTF-8?q?=E4=B8=AD=E6=9C=89=E5=8F=8C=E5=B1=82=E9=94=9A=E7=82=B9=E6=97=B6?=
 =?UTF-8?q?=E4=B8=8A=E4=B8=8B=E4=B8=80=E7=AB=A0=E6=8C=89=E9=92=AE=E6=AD=BB?=
 =?UTF-8?q?=E9=93=BE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 js/ditto.js | 36 +++++++++++++++++++++++++++++++-----
 1 file changed, 31 insertions(+), 5 deletions(-)

diff --git a/js/ditto.js b/js/ditto.js
index 1841abe..b40793d 100644
--- a/js/ditto.js
+++ b/js/ditto.js
@@ -18,6 +18,30 @@ var ditto = {
     run: initialize
 };
 
+/**
+ * 获取当前hash
+ *
+ * @param {string} hash 要解析的hash，默认取当前页面的hash，如： nav#类目 => {nav:nav, anchor:类目}
+ * @description 分导航和页面锚点
+ * @return {Object} {nav:导航, anchor:页面锚点}
+ */
+var getHash = function (hash) {
+  hash = hash || window.location.hash.substr(1);
+
+  if (!hash) {
+    return {
+      nav: '',
+      anchor: ''
+    }
+  }
+
+  hash = hash.split('#');
+  return {
+    nav: hash[0],
+    anchor: decodeURIComponent(hash[1] || '')
+  }
+};
+
 var disqusCode = '<h3>留言</h3><div id="disqus_thread"></div>';
 var menu = new Array();
 
@@ -56,16 +80,18 @@ function init_sidebar_section() {
             menu.push(this.href.slice(this.href.indexOf('#')));
         });
         $('#pageup').on('click', function() {
+            var hash = getHash().nav;
             for (var i = 0; i < menu.length; i++) {
-                if (location.hash === '') break;
-                if (menu[i] === location.hash) break;
+                if (hash === '') break;
+                if (menu[i] === '#' + hash) break;
             }
             location.hash = menu[i - 1]
         });
         $('#pagedown').on('click', function() {
+            var hash = getHash().nav;
             for (var i = 0; i < menu.length; i++) {
-                if (location.hash === '') break;
-                if (menu[i] === location.hash) break;
+                if (hash === '') break;
+                if (menu[i] === '#' + hash) break;
             }
             location.hash = menu[i + 1];
         });
@@ -260,7 +286,7 @@ function show_loading() {
   return loading;
 }
 
-function router() {	
+function router() { 
   var path = location.hash.replace(/#([^#]*)(#.*)?/, './$1');
 
   var hashArr = location.hash.split('#');

From 072df734f1fb22e2c2ba9f22d84e848c01bbf0bc Mon Sep 17 00:00:00 2001
From: xuexb <fe.xiaowu@gmail.com>
Date: Sun, 3 Apr 2016 00:47:15 +0800
Subject: [PATCH 2/2] =?UTF-8?q?fix:=20=E4=BC=98=E5=8C=96=E9=93=BE=E6=8E=A5?=
 =?UTF-8?q?=E4=B8=AD=E6=9C=89=E5=8F=8C=E5=B1=82=E9=94=9A=E7=82=B9=E6=97=B6?=
 =?UTF-8?q?=E6=9C=80=E5=90=8E=E7=AB=A0=E9=A1=B5=E9=9D=A2=E5=8A=A0=E8=BD=BD?=
 =?UTF-8?q?=E6=8C=89=E9=92=AE=E5=88=A4=E6=96=AD=E9=80=BB=E8=BE=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 js/ditto.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/js/ditto.js b/js/ditto.js
index b40793d..a5b00eb 100644
--- a/js/ditto.js
+++ b/js/ditto.js
@@ -373,14 +373,13 @@ function router() {
         }
       }
     }
-
-    if (location.hash === '' || location.hash === menu[0]) {
+    if (location.hash === '' || '#' + getHash().nav === menu[0]) {
       $('#pageup').css('display', 'none');
     } else {
       $('#pageup').css('display', 'inline-block');
     }
 
-    if (location.hash === menu[(menu.length - 1)]) {
+    if ('#' + getHash().nav === menu[(menu.length - 1)]) {
       $('#pagedown').css('display', 'none');
     } else {
       $('#pagedown').css('display', 'inline-block');