From 5211f6462ac5193c336b4d5a0fd9918b038f3c25 Mon Sep 17 00:00:00 2001
From: Yang Shi <ys2843@nyu.edu>
Date: Mon, 4 May 2020 14:44:39 -0700
Subject: [PATCH] Update website version select drop down (#18188)

* update version select drop down

* align caret

* revert scrollable content, add delayed hover effect

* bugfix

* fix new design doesn't work on mobile
# Conflicts:
#	docs/static_site/src/_includes/get_started/get_started.html
---
 .../themes/mx-theme/mxtheme/header_top.html   | 17 +++++++
 .../themes/mx-theme/mxtheme/layout.html       | 48 +++++++++++++++++++
 docs/static_site/src/_includes/head.html      | 39 +++++++++++++++
 docs/static_site/src/_includes/header.html    | 17 +++++++
 4 files changed, 121 insertions(+)

diff --git a/docs/python_docs/themes/mx-theme/mxtheme/header_top.html b/docs/python_docs/themes/mx-theme/mxtheme/header_top.html
index 3d16e1ee930d..cb8b373f9d35 100644
--- a/docs/python_docs/themes/mx-theme/mxtheme/header_top.html
+++ b/docs/python_docs/themes/mx-theme/mxtheme/header_top.html
@@ -19,6 +19,23 @@
         <a class="page-link" href="{{theme_relative_url}}ecosystem">Ecosystem</a>
         <a class="page-link page-current" href="{{theme_relative_url}}api">Docs & Tutorials</a>
         <a class="page-link" href="https://github.com/apache/incubator-mxnet">GitHub</a>
+        <div class="dropdown">
+          <span class="dropdown-header">master
+            <svg class="dropdown-caret" viewBox="0 0 32 32" class="icon icon-caret-bottom" aria-hidden="true"><path class="dropdown-caret-path" d="M24 11.305l-7.997 11.39L8 11.305z"></path></svg>
+          </span>
+          <div class="dropdown-content">
+            <a class="dropdown-option-active" href="/">master</a><br>
+            <a class="dropdown-option" href="/versions/1.6/">1.6</a><br>
+            <a class="dropdown-option" href="/versions/1.5.0/">1.5.0</a><br>
+            <a class="dropdown-option" href="/versions/1.4.1/">1.4.1</a><br>
+            <a class="dropdown-option" href="/versions/1.3.1/">1.3.1</a><br>
+            <a class="dropdown-option" href="/versions/1.2.1/">1.2.1</a><br>
+            <a class="dropdown-option" href="/versions/1.1.0/">1.1.0</a><br>
+            <a class="dropdown-option" href="/versions/1.0.0/">1.0.0</a><br>
+            <a class="dropdown-option" href="/versions/0.12.1/">0.12.1</a><br>
+            <a class="dropdown-option" href="/versions/0.11.0/">0.11.0</a>
+          </div>
+        </div>
       </div>
     </nav>
   </div>
diff --git a/docs/python_docs/themes/mx-theme/mxtheme/layout.html b/docs/python_docs/themes/mx-theme/mxtheme/layout.html
index 8c3f01be7fc4..03189c8b23c4 100644
--- a/docs/python_docs/themes/mx-theme/mxtheme/layout.html
+++ b/docs/python_docs/themes/mx-theme/mxtheme/layout.html
@@ -7,6 +7,54 @@
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
     <meta http-equiv="x-ua-compatible" content="ie=edge">
+    <style>
+    .dropdown {
+        position: relative;
+        display: inline-block;
+    }
+
+    .dropdown-content {
+        display: none;
+        position: absolute;
+        background-color: #f9f9f9;
+        min-width: 160px;
+        box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
+        padding: 12px 16px;
+        z-index: 1;
+        text-align: left;
+    }
+
+    .dropdown:hover .dropdown-content {
+        display: block;
+    }
+
+    .dropdown-option:hover {
+        color: #FF4500;
+    }
+
+    .dropdown-option-active {
+        color: #FF4500;
+        font-weight: lighter;
+    }
+
+    .dropdown-option {
+        color: #000000;
+        font-weight: lighter;
+    }
+
+    .dropdown-header {
+        color: #FFFFFF;
+        display: inline-flex;
+    }
+
+    .dropdown-caret {
+        width: 18px;
+    }
+
+    .dropdown-caret-path {
+        fill: #FFFFFF;
+    }
+    </style>
     {{ super() }}
 {% endblock %}
 
diff --git a/docs/static_site/src/_includes/head.html b/docs/static_site/src/_includes/head.html
index 9a565c756c07..688a3dc457d5 100644
--- a/docs/static_site/src/_includes/head.html
+++ b/docs/static_site/src/_includes/head.html
@@ -15,4 +15,43 @@
 
   <script src="{{'/assets/js/clipboard.js'|relative_url}}"></script>
   <script src="{{'/assets/js/copycode.js'|relative_url}}"></script>
+  <style>
+  .dropdown-option-active {
+      color: #FF4500 !important;
+      font-weight: lighter;
+  }
+
+  .dropdown {
+    position: relative;
+    display: inline-block;
+  }
+
+  .dropdown-content {
+    display: none;
+    position: absolute;
+    background-color: #f9f9f9;
+    min-width: 160px;
+    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
+    padding: 12px 16px;
+    z-index: 1;
+    text-align: left;
+  }
+
+  .dropdown:hover .dropdown-content {
+    display: block;
+  }
+
+  .dropdown-header {
+      color: #FFFFFF;
+      display: inline-flex;
+  }
+
+  .dropdown-caret {
+      width: 18px;
+  }
+
+  .dropdown-caret-path {
+      fill: #FFFFFF;
+  }
+  </style>
 </head>
diff --git a/docs/static_site/src/_includes/header.html b/docs/static_site/src/_includes/header.html
index 314506476985..e303a14b059b 100644
--- a/docs/static_site/src/_includes/header.html
+++ b/docs/static_site/src/_includes/header.html
@@ -43,6 +43,23 @@
         <a class="page-link" href="{{'/ecosystem' | relative_url }}">Ecosystem</a>
         <a class="page-link" href="{{'/api' | relative_url }}">Docs & Tutorials</a>
         <a class="page-link" href="https://github.com/apache/incubator-mxnet">GitHub</a>
+        <div class="dropdown">
+          <span class="dropdown-header">master
+            <svg class="dropdown-caret" viewBox="0 0 32 32" class="icon icon-caret-bottom" aria-hidden="true"><path class="dropdown-caret-path" d="M24 11.305l-7.997 11.39L8 11.305z"></path></svg>
+          </span>
+          <div class="dropdown-content">
+            <a class="dropdown-option-active" href="/">master</a>
+            <a href="/versions/1.6/">1.6</a>
+            <a href="/versions/1.5.0/">1.5.0</a>
+            <a href="/versions/1.4.1/">1.4.1</a>
+            <a href="/versions/1.3.1/">1.3.1</a>
+            <a href="/versions/1.2.1/">1.2.1</a>
+            <a href="/versions/1.1.0/">1.1.0</a>
+            <a href="/versions/1.0.0/">1.0.0</a>
+            <a href="/versions/0.12.1/">0.12.1</a>
+            <a href="/versions/0.11.0/">0.11.0</a>
+          </div>
+        </div>
       </div>
     </nav>
   </div>