Merge pull request #10453 from ckundo/add-dropdown-button-text

Add visibly hidden button text for screen reader users.

1 files changed, 36 insertions, 8 deletions

diff --git a/components.html b/components.html
index 63dfacb9d..81f0ae8d2 100644
--- a/components.html
+++ b/components.html
@@ -671,7 +671,10 @@ base_url: "../"
     <div class="bs-example">
       <div class="btn-group">
         <button type="button" class="btn btn-default">Default</button>
-        <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+        <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
+          <span class="caret"></span>
+          <span class="sr-only">Toggle Dropdown</span>
+        </button>
         <ul class="dropdown-menu" role="menu">
           <li><a href="#">Action</a></li>
           <li><a href="#">Another action</a></li>
@@ -682,7 +685,10 @@ base_url: "../"
       </div><!-- /btn-group -->
       <div class="btn-group">
         <button type="button" class="btn btn-primary">Primary</button>
-        <button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+        <button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
+          <span class="caret"></span>
+          <span class="sr-only">Toggle Dropdown</span>
+        </button>
         <ul class="dropdown-menu" role="menu">
           <li><a href="#">Action</a></li>
           <li><a href="#">Another action</a></li>
@@ -693,7 +699,10 @@ base_url: "../"
       </div><!-- /btn-group -->
       <div class="btn-group">
         <button type="button" class="btn btn-success">Success</button>
-        <button type="button" class="btn btn-success dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+        <button type="button" class="btn btn-success dropdown-toggle" data-toggle="dropdown">
+          <span class="caret"></span>
+          <span class="sr-only">Toggle Dropdown</span>
+        </button>
         <ul class="dropdown-menu" role="menu">
           <li><a href="#">Action</a></li>
           <li><a href="#">Another action</a></li>
@@ -704,7 +713,10 @@ base_url: "../"
       </div><!-- /btn-group -->
       <div class="btn-group">
         <button type="button" class="btn btn-info">Info</button>
-        <button type="button" class="btn btn-info dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+        <button type="button" class="btn btn-info dropdown-toggle" data-toggle="dropdown">
+          <span class="caret"></span>
+          <span class="sr-only">Toggle Dropdown</span>
+        </button>
         <ul class="dropdown-menu" role="menu">
           <li><a href="#">Action</a></li>
           <li><a href="#">Another action</a></li>
@@ -715,7 +727,10 @@ base_url: "../"
       </div><!-- /btn-group -->
       <div class="btn-group">
         <button type="button" class="btn btn-warning">Warning</button>
-        <button type="button" class="btn btn-warning dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+        <button type="button" class="btn btn-warning dropdown-toggle" data-toggle="dropdown">
+          <span class="caret"></span>
+          <span class="sr-only">Toggle Dropdown</span>
+        </button>
         <ul class="dropdown-menu" role="menu">
           <li><a href="#">Action</a></li>
           <li><a href="#">Another action</a></li>
@@ -726,7 +741,10 @@ base_url: "../"
       </div><!-- /btn-group -->
       <div class="btn-group">
         <button type="button" class="btn btn-danger">Danger</button>
-        <button type="button" class="btn btn-danger dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+        <button type="button" class="btn btn-danger dropdown-toggle" data-toggle="dropdown">
+          <span class="caret"></span>
+          <span class="sr-only">Toggle Dropdown</span>
+        </button>
         <ul class="dropdown-menu" role="menu">
           <li><a href="#">Action</a></li>
           <li><a href="#">Another action</a></li>
@@ -742,6 +760,7 @@ base_url: "../"
   <button type="button" class="btn btn-danger">Action</button>
   <button type="button" class="btn btn-danger dropdown-toggle" data-toggle="dropdown">
     <span class="caret"></span>
+    <span class="sr-only">Toggle Dropdown</span>
   </button>
   <ul class="dropdown-menu" role="menu">
     <li><a href="#">Action</a></li>
@@ -837,7 +856,10 @@ base_url: "../"
       <div class="btn-toolbar" role="toolbar">
         <div class="btn-group dropup">
           <button type="button" class="btn btn-default">Dropup</button>
-          <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+          <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
+            <span class="caret"></span>
+            <span class="sr-only">Toggle Dropdown</span>
+          </button>
           <ul class="dropdown-menu" role="menu">
             <li><a href="#">Action</a></li>
             <li><a href="#">Another action</a></li>
@@ -848,7 +870,10 @@ base_url: "../"
         </div><!-- /btn-group -->
         <div class="btn-group dropup">
           <button type="button" class="btn btn-primary">Right dropup</button>
-          <button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+          <button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">
+            <span class="caret"></span>
+            <span class="sr-only">Toggle Dropdown</span>
+          </button>
           <ul class="dropdown-menu pull-right" role="menu">
             <li><a href="#">Action</a></li>
             <li><a href="#">Another action</a></li>
@@ -864,6 +889,7 @@ base_url: "../"
   <button type="button" class="btn btn-default">Dropup</button>
   <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
     <span class="caret"></span>
+    <span class="sr-only">Toggle Dropdown</span>
   </button>
   <ul class="dropdown-menu">
     <!-- Dropdown menu links -->
@@ -1133,6 +1159,7 @@ base_url: "../"
               <button type="button" class="btn btn-default" tabindex="-1">Action</button>
               <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" tabindex="-1">
                 <span class="caret"></span>
+                <span class="sr-only">Toggle Dropdown</span>
               </button>
               <ul class="dropdown-menu" role="menu">
                 <li><a href="#">Action</a></li>
@@ -1152,6 +1179,7 @@ base_url: "../"
               <button type="button" class="btn btn-default" tabindex="-1">Action</button>
               <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" tabindex="-1">
                 <span class="caret"></span>
+                <span class="sr-only">Toggle Dropdown</span>
               </button>
               <ul class="dropdown-menu pull-right" role="menu">
                 <li><a href="#">Action</a></li>