fix bug in development

use removeAttr

Author: johnny

config.rb

@@ -76,6 +76,10 @@ def iterate(length, label = "Item", &block)
       out
     end.join
   end
+
+  def file_kb(name)
+    (File.size(name)/100.0).round / 10.0 if File.exists?(name)
+  end
 end
 
 set :css_dir, 'css'

source/index.html.haml

@@ -15,7 +15,7 @@
         Download
         %a(href="js/jquery-sortable-min.js") minified
         version
-        (#{(File.size("source/js/jquery-sortable-min.js")/100.0).round / 10.0} kb, gzipped ~#{(File.size("source/js/jquery-sortable-min.js.gz")/100.0).round / 10.0} kb)
+        (#{file_kb("source/js/jquery-sortable-min.js")} kb, gzipped ~#{file_kb("source/js/jquery-sortable-min.js.gz")} kb)
 #features
   .page-header
     %h1 Features

source/js/jquery-sortable.js

@@ -83,7 +83,7 @@
     },
     // Called when the mouse button is beeing released
     onDrop: function ($item, container, _super) {
-      $item.removeClass("dragged").attr("style","")
+      $item.removeClass("dragged").removeAttr("style")
       $("body").removeClass("dragging")
     },
     // Template for the placeholder. Can be any valid jQuery input