Enable "strict" mode -- and fix one missing "var" declaration.

[dygraphs.git] / dygraph-tickers.js

diff --git a/dygraph-tickers.js b/dygraph-tickers.js
index 87c5ce5..a17519e 100644 (file)
--- a/dygraph-tickers.js
+++ b/dygraph-tickers.js
@@ -1,4 +1,8 @@
-// Copyright 2011 Google Inc. All Rights Reserved.
+/**
+ * @license
+ * Copyright 2011 Dan Vanderkam (danvdk@gmail.com)
+ * MIT-licensed (http://opensource.org/licenses/MIT)
+ */
 
 /**
  * @fileoverview Description of this file.
@@ -54,6 +58,8 @@
  *   middle of the years.
  */
 
+"use strict";
+
 Dygraph.numericTicks = function(a, b, pixels, opts, dygraph, vals) {
   var pixels_per_tick = opts('pixelsPerLabel');
   var ticks = [];
@@ -335,7 +341,7 @@ Dygraph.getDateAxis = function(start_time, end_time, granularity, opts, dg) {
     var year_mod = 1;  // e.g. to only print one point every 10 years.
 
     if (granularity == Dygraph.MONTHLY) {
-      months = [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 ];
+      months = [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 ];
     } else if (granularity == Dygraph.QUARTERLY) {
       months = [ 0, 3, 6, 9 ];
     } else if (granularity == Dygraph.BIANNUAL) {