diff --git a/dev.html b/dev.html
index 54becd0ae..0d432a1c6 100644
--- a/dev.html
+++ b/dev.html
@@ -4,10 +4,12 @@
   <meta charset="UTF-8">
   <title>docsify</title>
   <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
-  <link rel="stylesheet" href="/themes/vue.css">
+  <link rel="stylesheet" href="/themes/vue.css" title="vue">
+  <link rel="stylesheet" href="/themes/dark.css" title="dark" disabled>
+  <link rel="stylesheet" href="/themes/buble.css" title="buble" disabled>
 </head>
 <body>
-  <nav>
+  <nav data-cloak>
     <a href="#/">EN</a>
     <a href="#/zh-cn/">中文</a>
   </nav>
@@ -19,16 +21,15 @@
       '/zh-cn/changelog': '/changelog',
       '/changelog': 'https://raw.githubusercontent.com/QingWei-Li/docsify/master/CHANGELOG'
     },
-    search: {
-      maxAge: 0
-    }
+    executeScript: true
   }
 </script>
 <script
   src="/lib/docsify.js"
-  data-name="docsify"
+  data-name="sdfsdf"
+  data-name-link="//www.baidu.com"
+  data-base-path="/docs/"
   data-load-sidebar
   data-sub-max-level="2"
-  data-base-path="docs/"
   data-auto2top></script>
 </html>
diff --git a/docs/index.html b/docs/index.html
index 2b2f9d340..d4632d2e8 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -7,7 +7,9 @@
   <meta name="keywords" content="doc,docs,documentation,gitbook,creator,generator,github,jekyll,github-pages">
   <meta name="description" content="A magical documentation generator.">
   <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
-  <link rel="stylesheet" href="//unpkg.com/docsify/lib/themes/vue.css">
+  <link rel="stylesheet" href="//unpkg.com/docsify/lib/themes/vue.css" title="vue">
+  <link rel="stylesheet" href="//unpkg.com/docsify/lib/themes/dark.css" title="dark" disabled>
+  <link rel="stylesheet" href="//unpkg.com/docsify/lib/themes/buble.css" title="buble" disabled>
 </head>
 <body>
   <nav data-cloak>
diff --git a/docs/zh-cn/themes.md b/docs/zh-cn/themes.md
index 28596e2ad..b333d867a 100644
--- a/docs/zh-cn/themes.md
+++ b/docs/zh-cn/themes.md
@@ -8,10 +8,6 @@
   <link rel="stylesheet" href="//unpkg.com/docsify/themes/dark.css">
 ```
 
-<a id="demo-theme-vue">vue.css</a>
-<a id="demo-theme-buble">buble.css</a>
-<a id="demo-theme-dark">dark.css</a>
-
 !> CSS 的压缩文件位于 `/lib/themes/`
 
 如果你有其他想法或者想开发别的主题，欢迎提 [PR](https://github.com/QingWei-Li/docsify/pulls)。
diff --git a/src/plugins/search/search.js b/src/plugins/search/search.js
index d2cc67355..ed29af192 100644
--- a/src/plugins/search/search.js
+++ b/src/plugins/search/search.js
@@ -23,7 +23,8 @@ function getAllPaths () {
       const originHref = node.getAttribute('href')
       const path = helper.route.parse(href).path
 
-      if (paths.indexOf(path) === -1 &&
+      if (path &&
+        paths.indexOf(path) === -1 &&
         !helper.route.isAbsolutePath(originHref)) {
         paths.push(path)
       }
