From: Dan Vanderkam <danvdk@gmail.com>
Date: Sun, 23 Nov 2014 07:03:19 +0000 (-0500)
Subject: Fix for IE8
X-Git-Tag: v1.1.0~14^2
X-Git-Url: https://adrianiainlam.tk/git/?a=commitdiff_plain;h=263aca4a4586dd1d9b99f72090ef29d54fc9b124;hp=88a17b3f3b73348cfe2d986b01751814f7c8724b;p=dygraphs.git

Fix for IE8
---

diff --git a/dygraph-utils.js b/dygraph-utils.js
index 4f90c65..bf93665 100644
--- a/dygraph-utils.js
+++ b/dygraph-utils.js
@@ -1148,7 +1148,13 @@ Dygraph.toRGB_ = function(colorStr) {
   div.style.backgroundColor = colorStr;
   div.style.visibility = 'hidden';
   document.body.appendChild(div);
-  var rgbStr = window.getComputedStyle(div, null).backgroundColor;
+  var rgbStr;
+  if (window.getComputedStyle) {
+    rgbStr = window.getComputedStyle(div, null).backgroundColor;
+  } else {
+    // IE8
+    rgbStr = div.currentStyle.backgroundColor;
+  }
   document.body.removeChild(div);
   var bits = /^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/.exec(rgbStr);
   return {