Warn about IE8 + Respond.js + file:// problem in examples; fix #11019

_includes/header.html

@@ -18,6 +18,7 @@
 <!-- Documentation extras -->
 <link href="{{ page.base_url }}docs-assets/css/docs.css" rel="stylesheet">
 <link href="{{ page.base_url }}docs-assets/css/pygments-manni.css" rel="stylesheet">
+<!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
 
 <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
 <!--[if lt IE 9]>

docs-assets/js/ie8-responsive-file-warning.js

@@ -0,0 +1,12 @@
+// NOTICE!! DO NOT USE ANY OF THIS JAVASCRIPT
+// IT'S JUST JUNK FOR OUR DOCS!
+// ++++++++++++++++++++++++++++++++++++++++++
+/*!
+ * Copyright 2013 Twitter, Inc.
+ *
+ * Licensed under the Creative Commons Attribution 3.0 Unported License. For
+ * details, see http://creativecommons.org/licenses/by/3.0/.
+ */
+// Intended to prevent false-positive bug reports about responsive styling supposedly not working in IE8.
+if (window.location.protocol == 'file:')
+  alert("ERROR: Bootstrap's responsive CSS is disabled!\nSee getbootstrap.com/getting-started/#respond-file-proto for details.")

examples/carousel/index.html

@@ -13,6 +13,9 @@
     <!-- Bootstrap core CSS -->
     <link href="../../dist/css/bootstrap.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/grid/index.html

@@ -16,6 +16,9 @@
     <!-- Custom styles for this template -->
     <link href="grid.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/jumbotron-narrow/index.html

@@ -16,6 +16,9 @@
     <!-- Custom styles for this template -->
     <link href="jumbotron-narrow.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/jumbotron/index.html

@@ -16,6 +16,9 @@
     <!-- Custom styles for this template -->
     <link href="jumbotron.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/justified-nav/index.html

@@ -16,6 +16,9 @@
     <!-- Custom styles for this template -->
     <link href="justified-nav.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/navbar-fixed-top/index.html

@@ -16,6 +16,9 @@
     <!-- Custom styles for this template -->
     <link href="navbar-fixed-top.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/navbar-static-top/index.html

@@ -16,6 +16,9 @@
     <!-- Custom styles for this template -->
     <link href="navbar-static-top.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/navbar/index.html

@@ -16,6 +16,9 @@
     <!-- Custom styles for this template -->
     <link href="navbar.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/non-responsive/index.html

@@ -18,6 +18,9 @@
     <!-- Custom styles for this template -->
     <link href="non-responsive.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/offcanvas/index.html

@@ -16,6 +16,9 @@
     <!-- Custom styles for this template -->
     <link href="offcanvas.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/signin/index.html

@@ -16,6 +16,9 @@
     <!-- Custom styles for this template -->
     <link href="signin.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/starter-template/index.html

@@ -16,6 +16,9 @@
     <!-- Custom styles for this template -->
     <link href="starter-template.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/sticky-footer-navbar/index.html

@@ -16,6 +16,9 @@
     <!-- Custom styles for this template -->
     <link href="sticky-footer-navbar.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/sticky-footer/index.html

@@ -16,6 +16,9 @@
     <!-- Custom styles for this template -->
     <link href="sticky-footer.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

examples/theme/index.html

@@ -18,6 +18,9 @@
     <!-- Custom styles for this template -->
     <link href="theme.css" rel="stylesheet">
 
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="{{ page.base_url }}docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
     <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>