X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=gallery%2Fgallery.js;h=e854a7a4ac0bd0b1b13abe2ce7b7cdb234060ad1;hb=966ac3fa0de18a7b5ddefe4aba6938d8358ea0cf;hp=121f5414ce49a2f9ce799463c65e735c332cefd5;hpb=a6c2695d36ff7773e4e0b82236bb5f39b1bc0bdb;p=dygraphs.git

diff --git a/gallery/gallery.js b/gallery/gallery.js
index 121f541..e854a7a 100644
--- a/gallery/gallery.js
+++ b/gallery/gallery.js
@@ -90,9 +90,11 @@ Gallery.start = function() {
         Gallery.textarea.show("Javascript", demo.run.toString());
       };
 
-      cssLink.onclick = function() {
-        Gallery.textarea.show("CSS", css);
-      };
+      if (css) {
+        cssLink.onclick = function() {
+          Gallery.textarea.show("CSS", css);
+        };
+      }
 
       demo.run(Gallery.workareaChild);
       Gallery.runningDemo = demo;