Merge branch 'i382' of https://github.com/kberg/dygraphs into i382

[dygraphs.git] / dygraph-options.js

diff --git a/dygraph-options.js b/dygraph-options.js
index 78b556b..55bfe1a 100644 (file)
--- a/dygraph-options.js
+++ b/dygraph-options.js
@@ -1,4 +1,10 @@
 /**
+ * @license
+ * Copyright 2011 Dan Vanderkam (danvdk@gmail.com)
+ * MIT-licensed (http://opensource.org/licenses/MIT)
+ */
+
+/**
  * @fileoverview DygraphOptions is responsible for parsing and returning information about options.
  *
  * Still tightly coupled to Dygraphs, we could remove some of that, you know.
@@ -84,7 +90,7 @@ DygraphOptions.axisToIndex_ = function(axis) {
 
 /**
  * Reparses options that are all related to series. This typically occurs when
- * options are either updated, or source data has been made avaialble.
+ * options are either updated, or source data has been made available.
  *
  * TODO(konigsberg): The method name is kind of weak; fix.
  */
@@ -199,7 +205,7 @@ DygraphOptions.prototype.reparseSeries = function() {
  */
 DygraphOptions.prototype.get = function(name) {
   var result = this.getGlobalUser_(name);
-  if (result != null) {
+  if (result !== null) {
     return result;
   }
   return this.getGlobalDefault_(name);
@@ -237,7 +243,7 @@ DygraphOptions.prototype.getForAxis = function(name, axis) {
   // Since axis can be a number or a string, straighten everything out here.
   if (typeof(axis) == 'number') {
     axisIdx = axis;
-    axisString = axisIdx == 0 ? "y" : "y2";
+    axisString = axisIdx === 0 ? "y" : "y2";
   } else {
     if (axis == "y1") { axis = "y"; } // Standardize on 'y'. Is this bad? I think so.
     if (axis == "y") {
@@ -264,7 +270,7 @@ DygraphOptions.prototype.getForAxis = function(name, axis) {
 
   // User-specified global options second.
   var result = this.getGlobalUser_(name);
-  if (result != null) {
+  if (result !== null) {
     return result;
   }