better disabled button

app/assets/javascripts/application.js

@@ -107,6 +107,11 @@ $(function() {
         return false;
     });
 
+    // Disable action of disabled buttons
+    $(document).on('click', 'a.disabled', function() {
+        return false;
+    });
+
     // Show and hide loader on ajax callbacks
     $('*[data-remote]').bind('ajax:beforeSend', function() {
         $('#loader').show();

app/views/orders/index.html.haml

@@ -57,7 +57,7 @@
                 = link_to t('.action_receive'), receive_order_path(order), class: 'btn btn-small btn-success'
 
               %td
-                = link_to t('ui.edit'), '#', class: 'btn btn-small disabled'
+                = link_to t('ui.edit'), '#', class: 'btn btn-small disabled', tabindex: -1
                 = link_to t('ui.show'), order, class: 'btn btn-small'
                 = link_to t('ui.delete'), order, confirm: t('.confirm_delete'), method: :delete,
                   class: 'btn btn-small btn-danger'