X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=plugins%2Fchart-labels.js;h=d6c10951d7cf6226f07a4a482def4583c8b257ca;hb=0a14b0f9fbe3e97e0163b4e6ad7893e49d3bf2ff;hp=af12bcb11ec6db32dacd7d4c31da07137619df4a;hpb=98eb4713efecf58b904def42d9030e61bcbb4181;p=dygraphs.git

diff --git a/plugins/chart-labels.js b/plugins/chart-labels.js
index af12bcb..d6c1095 100644
--- a/plugins/chart-labels.js
+++ b/plugins/chart-labels.js
@@ -5,6 +5,8 @@
  */
 Dygraph.Plugins.ChartLabels = (function() {
 
+"use strict";
+
 // TODO(danvk): move chart label options out of dygraphs and into the plugin.
 // TODO(danvk): only tear down & rebuild the DIVs when it's necessary.
 
@@ -58,7 +60,7 @@ chart_labels.prototype.detachLabels_ = function() {
 
 var createRotatedDiv = function(g, box, axis, classes, html) {
   // TODO(danvk): is this outer div actually necessary?
-  div = document.createElement("div");
+  var div = document.createElement("div");
   div.style.position = 'absolute';
   if (axis == 1) {
     // NOTE: this is cheating. Should be positioned relative to the box.
@@ -100,7 +102,7 @@ var createRotatedDiv = function(g, box, axis, classes, html) {
     inner_div.style.top = '0px';
   }
 
-  class_div = document.createElement("div");
+  var class_div = document.createElement("div");
   class_div.className = classes;
   class_div.innerHTML = html;