X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=tests%2Flinear-regression.html;h=03c95c23b4b870da173a1efb48b2490924a733cf;hb=8b8f2d59d79021d19cf870f159aab2d8aee54fed;hp=9f18d589f980d8217854bf068fbb2e5dd8f973ff;hpb=895b3657b0ab22bb35815a1687c71116b2d8b36c;p=dygraphs.git

diff --git a/tests/linear-regression.html b/tests/linear-regression.html
index 9f18d58..03c95c2 100644
--- a/tests/linear-regression.html
+++ b/tests/linear-regression.html
@@ -67,7 +67,7 @@
         var b = (sum_y - a * sum_x) / num;
 
         coeffs[series] = [b, a];
-        if (console) {
+        if (typeof(console) != 'undefined') {
           console.log("coeffs(" + series + "): [" + b + ", " + a + "]");
         }