X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=plugins%2Fannotations.js;h=94a064235860d6e8cff14c52778876f5da3dbe98;hb=bef79a5b598ff3bfd0a0cbfe756c82f3945c18b0;hp=d47f8c76efbcdf922741bdb7df25077096f113eb;hpb=5dfebe76ebfa5442d53f1c4a7e6fc384c439cccb;p=dygraphs.git

diff --git a/plugins/annotations.js b/plugins/annotations.js
index d47f8c7..94a0642 100644
--- a/plugins/annotations.js
+++ b/plugins/annotations.js
@@ -6,6 +6,8 @@
 
 Dygraph.Plugins.Annotations = (function() {
 
+"use strict";
+
 /**
 Current bits of jankiness:
 - Uses dygraph.layout_ to get the parsed annotations.
@@ -52,7 +54,7 @@ annotations.prototype.didDrawChart = function(e) {
 
   // Early out in the (common) case of zero annotations.
   var points = g.layout_.annotated_points;
-  if (!points || points.length == 0) return;
+  if (!points || points.length === 0) return;
 
   var containerDiv = e.canvas.parentNode;
   var annotationStyle = {