X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=dygraph-range-selector.js;h=3b32d3729823a96a3becfda5e053c46424cfc78e;hb=c0f54d4f7444bea88d6c26020c566b42b3fe45e5;hp=15be96f44497891d92b8cce5649b8c70b1e58446;hpb=0842b24b38096009a743ee1d28c25c4714fa2123;p=dygraphs.git

diff --git a/dygraph-range-selector.js b/dygraph-range-selector.js
index 15be96f..3b32d37 100644
--- a/dygraph-range-selector.js
+++ b/dygraph-range-selector.js
@@ -6,12 +6,14 @@
  * a timeline range selector widget for dygraphs.
  */
 
+"use strict";
+
 /**
  * The DygraphRangeSelector class provides a timeline range selector widget.
  * @param {Dygraph} dygraph The dygraph object
  * @constructor
  */
-DygraphRangeSelector = function(dygraph) {
+var DygraphRangeSelector = function(dygraph) {
   this.isIE_ = /MSIE/.test(navigator.userAgent) && !window.opera;
   this.isUsingExcanvas_ = dygraph.isUsingExcanvas_;
   this.dygraph_ = dygraph;