re-add 'validate eventName' TODO.

diff --git a/dygraph.js b/dygraph.js
index 3867b29..528fc4b 100644 (file)
--- a/dygraph.js
+++ b/dygraph.js
@@ -424,6 +424,7 @@ Dygraph.prototype.__init__ = function(div, file, attrs) {
 
     var handlers = pluginInstance.activate(this);
     for (var eventName in handlers) {
+      // TODO(danvk): validate eventName.
       pluginDict.events[eventName] = handlers[eventName];
     }