Include current version in picker label

Author: jjaderberg

doc/javascript/versionswitcher.js

@@ -25,17 +25,22 @@ function versionSwitcher( $ )
   function loadVersions() {
     var $navHeader = $( 'header' );
     var $additionalVersions = $( '<ul class="dropdown-menu dropdown-menu-right" role="menu" aria-labelledby="dropdownMenu1"/>' );
+    var versionCount = 0;
     $.each( window.docMeta.availableDocVersions, function( index, version ) {
       if ( version === currentVersion ) {
         return;
       }
       else {
         addVersion( version, $additionalVersions );
+        versionCount++;
       }
     } );
-
-    var $dropdown = $( '<div id="additional-versions"><div class="dropdown"><a class="dropdown-toggle"id="dropdownMenu1" data-toggle="dropdown">Versions <i class="fa fa-caret-down"></i></a></div></div>' );
-    $dropdown.children().first().append( $additionalVersions );
+    if ( versionCount == 0){
+      var $dropdown = $( '<div id="additional-versions"><div class="additional-versions">Version: ' + currentVersion + ' </div></div>' );
+    } else {
+      var $dropdown = $( '<div id="additional-versions"><div class="dropdown"><a class="dropdown-toggle"id="dropdownMenu1" data-toggle="dropdown">Version: ' + currentVersion + ' <i class="fa fa-caret-down"></i></a></div></div>' );
+      $dropdown.children().first().append( $additionalVersions );
+    }
     $navHeader.append( $dropdown );
   }