diff --git a/lib/docsify.js b/lib/docsify.js
index 0d43d523..0833b1d3 100644
--- a/lib/docsify.js
+++ b/lib/docsify.js
@@ -2141,7 +2141,7 @@ var buildHeadlinesTree = function (tree, tpl) {
   if (!tree || !tree.length) { return '' }
 
   tree.forEach(function (node) {
-    tpl += "<li><a class=\"section-link\" href=\"#" + (node.slug) + "\">" + (node.title) + "</a></li>";
+    tpl += "<li><a class=\"section-link\" href=\"" + (node.slug) + "\">" + (node.title) + "</a></li>";
     if (node.children) {
       tpl += "<li><ul class=\"children\">" + (buildHeadlinesTree(node.children)) + "</li></ul>";
     }
@@ -2150,8 +2150,11 @@ var buildHeadlinesTree = function (tree, tpl) {
   return tpl
 };
 
-var genToc = function (toc, maxLevel) {
-  var tree = tocToTree(toc, maxLevel);
+var genToc = function (toc, opts) {
+  var tree = Array.isArray(opts.sidebar)
+    ? opts.sidebar
+    : tocToTree(toc, opts['max-level']);
+
   return buildHeadlinesTree(tree, '<ul>')
 };
 
@@ -2166,13 +2169,15 @@ var renderer = new marked.Renderer();
 renderer.heading = function (text, level) {
   var slug = text.replace(/<(?:.|\n)*?>/gm, '').toLowerCase().replace(/[\s\n\t]+/g, '-');
 
-  toc.push({ level: level, slug: slug, title: text });
+  toc.push({ level: level, slug: '#' + slug, title: text });
 
   return ("<h" + level + " id=\"" + slug + "\"><a href=\"#" + slug + "\" class=\"anchor\"></a>" + text + "</h" + level + ">")
 };
 
 // highlight code
 renderer.code = function (code, lang) {
+  if ( lang === void 0 ) lang = '';
+
   var hl = prism.highlight(code, prism.languages[lang] || prism.languages.markup);
 
   return ("<pre data-lang=\"" + lang + "\"><code class=\"lang-" + lang + "\">" + hl + "</code></pre>")
@@ -2190,13 +2195,13 @@ var render = function (content, opts) {
   }
 
   var section = "<section class=\"content\">\n    <article class=\"markdown-section\">" + (marked(content)) + "</article>\n  </section>";
-  var sidebar = "<aside class=\"sidebar\">" + (genToc(toc, opts['max-level'])) + "</aside>";
+  var sidebar = "<aside class=\"sidebar\">" + (genToc(toc, opts)) + "</aside>";
 
   return (corner + "<main>" + sidebar + section + "</main>")
 };
 
-function scrollActiveSidebar () {
-  if (/mobile/i.test(navigator.userAgent)) { return }
+function scrollActiveSidebar (isCustom) {
+  if (/mobile/i.test(navigator.userAgent) || isCustom) { return }
 
   var anchors = document.querySelectorAll('.anchor');
   var nav = {};
@@ -2245,14 +2250,15 @@ function scrollActiveSidebar () {
   scrollIntoView();
 }
 
-var bindEvent = function () {
-  scrollActiveSidebar();
+var bindEvent = function (isCustom) {
+  scrollActiveSidebar(isCustom);
 };
 
 var DEFAULT_OPTS = {
   el: '#app',
   repo: '',
-  'max-level': 6
+  'max-level': 6,
+  sidebar: ''
 };
 
 var script = document.currentScript || [].slice.call(document.getElementsByTagName('script')).pop();
@@ -2267,15 +2273,17 @@ var Docsify = function Docsify (opts) {
   Docsify.installed = true;
 
   this.opts = Object.assign({}, opts, DEFAULT_OPTS);
-
   this.replace = true;
   this.dom = document.querySelector(this.opts.el);
   if (!this.dom) {
     this.dom = document.body;
     this.replace = false;
   }
+  if (this.opts.sidebar) { this.opts.sidebar = window[this.opts.sidebar]; }
+
   this.loc = document.location.pathname;
   if (/\/$/.test(this.loc)) { this.loc += 'README'; }
+
   this.load();
 
   var nav = document.querySelector('nav');
@@ -2291,7 +2299,10 @@ Docsify.prototype.load = function load () {
       this$1.render('not found');
     } else {
       this$1.render(res.target.response);
-      bindEvent();
+      bindEvent(!!this$1.opts.sidebar);
+      if (this$1.opts.sidebar) {
+        this$1.activeNav(document.querySelector('aside.sidebar'), true);
+      }
     }
   });
 };
@@ -2300,10 +2311,12 @@ Docsify.prototype.render = function render$1 (content) {
   this.dom[this.replace ? 'outerHTML' : 'innerHTML'] = render(content, this.opts);
 };
 
-Docsify.prototype.activeNav = function activeNav (elm) {
+Docsify.prototype.activeNav = function activeNav (elm, activeParentNode) {
   var host = document.location.origin + document.location.pathname;[].slice.call(elm.querySelectorAll('a')).forEach(function (node) {
     if (node.href === host) {
-      node.setAttribute('class', 'active');
+      activeParentNode
+        ? node.parentNode.setAttribute('class', 'active')
+        : node.setAttribute('class', 'active');
     }
   });
 };
diff --git a/lib/docsify.min.js b/lib/docsify.min.js
index e9babde4..9039660e 100644
--- a/lib/docsify.min.js
+++ b/lib/docsify.min.js
@@ -1 +1 @@
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.Docsify=t()}(this,function(){"use strict";function e(e,t){return t={exports:{}},e(t,t.exports),t.exports}function t(){function e(){for(var e=0,t=n.length;e<t;e+=1){var i=n[e].parentNode,a=i.getBoundingClientRect();if(a.top<10&&a.bottom>10){var o=r[i.id];if(!o)return;if(o===s)return;return s&&s.setAttribute("class",""),o.setAttribute("class","active"),void(s=o)}}}function t(){var e=window.location.hash.slice(1);if(e){var t=document.querySelector("#"+e);t&&t.scrollIntoView()}}if(!/mobile/i.test(navigator.userAgent)){for(var n=document.querySelectorAll(".anchor"),r={},i=document.querySelectorAll(".sidebar li"),s=null,a=0,o=i.length;a<o;a+=1){var l=i[a],u=l.querySelector("a");r[u.getAttribute("href").slice(1)]=l}document.querySelector("main .content").addEventListener("scroll",e),e(),window.addEventListener("hashchange",t),t()}}var n=function(e,t){void 0===t&&(t={});var n=new XMLHttpRequest;return n.open(t.method||"get",e),n.send(),{then:function(e){return n.addEventListener("load",e)}}},r="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{},i=e(function(e,t){(function(){function n(e){this.tokens=[],this.tokens.links={},this.options=e||p.defaults,this.rules=h.normal,this.options.gfm&&(this.options.tables?this.rules=h.tables:this.rules=h.gfm)}function r(e,t){if(this.options=t||p.defaults,this.links=e,this.rules=g.normal,this.renderer=this.options.renderer||new i,this.renderer.options=this.options,!this.links)throw new Error("Tokens array requires a `links` property.");this.options.gfm?this.options.breaks?this.rules=g.breaks:this.rules=g.gfm:this.options.pedantic&&(this.rules=g.pedantic)}function i(e){this.options=e||{}}function s(e){this.tokens=[],this.token=null,this.options=e||p.defaults,this.options.renderer=this.options.renderer||new 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