[Feature Request] Provide option to set color and width for annotation line (#703)

[dygraphs.git] / gallery / two-axes.js

diff --git a/gallery/two-axes.js b/gallery/two-axes.js
index 80dc5fd..fae6c89 100644 (file)
--- a/gallery/two-axes.js
+++ b/gallery/two-axes.js
@@ -1,3 +1,4 @@
+/*global Gallery,Dygraph,data */
 Gallery.register(
   'two-axes',
   {
@@ -11,6 +12,7 @@ Gallery.register(
           "<input type='checkbox' id='check'><label for='check'> Fill?</label>";
     },
     run: function() {
+      var g, g2;
       document.getElementById('check').onchange = function(el) {
         g.updateOptions( { fillGraph: el.checked } );
         g2.updateOptions( { fillGraph: el.checked } );