rm unnecessary blank id attribute

diff --git a/components.html b/components.html
index 9bfd439823efe8e66a1646d00e93ff5405792471..1631751d9bbcdfc080314a19160e6c6602c2f408 100644 (file)
--- a/components.html
+++ b/components.html
@@ -1124,7 +1124,7 @@ base_url: "../"
 
       <nav class="navbar" role="navigation">
         <form class="navbar-form pull-left" role="form">
-          <select name="" id="" class="form-control" style="width: 200px;">
+          <select name="" class="form-control" style="width: 200px;">
             <option value="1">1</option>
             <option value="2">2</option>
             <option value="3">3</option>