X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=gallery%2Finteraction.js;fp=gallery%2Finteraction.js;h=a90373754e7bf29d485b42ecc7c083a1dc406bc1;hb=ce31caf22475e3e1fd6d9fea192d61ff4fcd7fac;hp=5936189f363d78dea5ef2c69623a3f70288d98ba;hpb=a4c3ece0a11e4e5c4f1f51a8bc8b7878d34ee052;p=dygraphs.git

diff --git a/gallery/interaction.js b/gallery/interaction.js
index 5936189..a903737 100644
--- a/gallery/interaction.js
+++ b/gallery/interaction.js
@@ -50,9 +50,8 @@ Gallery.register(
     },
     run: function() {
       var lastClickedGraph;
-      // TODO(konigsberg): Add cleanup to remove callbacks.
-      Dygraph.addEvent(document, "mousewheel", function() { lastClickedGraph = null; });
-      Dygraph.addEvent(document, "click", function() { lastClickedGraph = null; });
+      document.addEventListener("mousewheel", function() { lastClickedGraph = null; });
+      document.addEventListener("click", function() { lastClickedGraph = null; });
       new Dygraph(document.getElementById("div_g"),
            NoisyData, { errorBars : true });
       new Dygraph(document.getElementById("div_g2"),
@@ -85,5 +84,9 @@ Gallery.register(
              },
              underlayCallback : captureCanvas
           });
+    },
+    clean: function() {
+      document.removeEventListener('mousewheel');
+      document.removeEventListener('click');
     }
   });