X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=dygraph-externs.js;h=e8e2c420393aa40d739896cf1ddc057fa7c67548;hb=da2a028fc41e5573868358b3d9eda9826211d217;hp=11f867490c6f4e3f81a5dd6cf5e2ee802f6c9816;hpb=c26c7541e66a1245360a65c62bea95b814680d52;p=dygraphs.git

diff --git a/dygraph-externs.js b/dygraph-externs.js
index 11f8674..e8e2c42 100644
--- a/dygraph-externs.js
+++ b/dygraph-externs.js
@@ -1,3 +1,9 @@
+/**
+ * @license
+ * Copyright 2006 Dan Vanderkam (danvdk@gmail.com)
+ * MIT-licensed (http://opensource.org/licenses/MIT)
+ */
+
 // TODO(danvk): move the Dygraph definitions out of here once I closure-ify dygraphs.js
 /**
  * @param {!HTMLDivElement|string} div
@@ -34,7 +40,7 @@ Dygraph.prototype.isZoomed;
 /** @type {function(): string} */
 Dygraph.prototype.toString;
 
-/** @type {function(string, string)} */
+/** @type {function(string, string=)} */
 Dygraph.prototype.getOption;
 
 /** @type {function(): number} */
@@ -121,7 +127,7 @@ Dygraph.prototype.isSeriesLocked;
 /** @type {function(): number} */
 Dygraph.prototype.numAxes;
 
-/** @type {function(Object, Boolean=)} */
+/** @type {function(Object, boolean=)} */
 Dygraph.prototype.updateOptions;
 
 /** @type {function(number, number)} */
@@ -136,7 +142,7 @@ Dygraph.prototype.visibility;
 /** @type {function(number, boolean)} */
 Dygraph.prototype.setVisibility;
 
-/** @type {function(Array.<Object>, boolean)} */
+/** @type {function(Array.<Object>, boolean=)} */
 Dygraph.prototype.setAnnotations;
 
 /** @type {function(): Array.<Object>} */