X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=src%2Fextras%2Fsynchronizer.js;h=bf5b6f34b1177663da39d4ef4c71d33e3496b1b4;hb=ac928d203b05de4a8d43ad89667347865e98bb7c;hp=78efbcba29508ba0bfcc7d956f735f7748f2eff0;hpb=48651beba22d456c1226b62392072684298aca12;p=dygraphs.git

diff --git a/src/extras/synchronizer.js b/src/extras/synchronizer.js
index 78efbcb..bf5b6f3 100644
--- a/src/extras/synchronizer.js
+++ b/src/extras/synchronizer.js
@@ -35,7 +35,14 @@
 /* global Dygraph:false */
 'use strict';
 
-Dygraph.synchronize = function(/* dygraphs..., opts */) {
+var Dygraph;
+if (window.Dygraph) {
+  Dygraph = window.Dygraph;
+} else if (typeof(module) !== 'undefined') {
+  Dygraph = require('../dygraph');
+}
+
+var synchronize = function(/* dygraphs..., opts */) {
   if (arguments.length === 0) {
     throw 'Invalid invocation of Dygraph.synchronize(). Need >= 1 argument.';
   }
@@ -170,7 +177,7 @@ function attachZoomHandlers(gs, syncOpts, prevCallbacks) {
         }
         block = false;
       }
-    }, false /* no need to redraw */);
+    }, true /* no need to redraw */);
   }
 }
 
@@ -213,8 +220,10 @@ function attachSelectionHandlers(gs, prevCallbacks) {
         }
         block = false;
       }
-    });
+    }, true /* no need to redraw */);
   }
 }
 
+Dygraph.synchronize = synchronize;
+
 })();