X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=tests%2Flinear-regression.html;h=b33d4a694de8e97805742b2119d294823c5a19bf;hb=dc836ebb77ab18a402ea4ae590059299d88b0deb;hp=8f971f4a656792d93ec2428f4512d86d6c8eed04;hpb=7e5ddc9488079169a4311f870727043b5216a81e;p=dygraphs.git

diff --git a/tests/linear-regression.html b/tests/linear-regression.html
index 8f971f4..b33d4a6 100644
--- a/tests/linear-regression.html
+++ b/tests/linear-regression.html
@@ -1,11 +1,7 @@
 <!DOCTYPE html>
 <html>
   <head>
-    <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7; IE=EmulateIE9">
     <title>Linear Regression</title>
-    <!--[if IE]>
-    <script type="text/javascript" src="../excanvas.js"></script>
-    <![endif]-->
     <!--
     For production (minified) code, use:
     <script type="text/javascript" src="dygraph-combined.js"></script>
@@ -87,6 +83,10 @@
         g.updateOptions({});
       }
 
+      function toHex(rgb) {
+        return 'rgb(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ')';
+      }
+
       function drawLines(ctx, area, layout) {
         if (typeof(g) == 'undefined') return;  // won't be set on the initial draw.
 
@@ -104,11 +104,11 @@
           var p1 = g.toDomCoords(x1, y1);
           var p2 = g.toDomCoords(x2, y2);
 
-          var c = new RGBColor(g.getColors()[i - 1]);
+          var c = Dygraph.toRGB_(g.getColors()[i - 1]);
           c.r = Math.floor(255 - 0.5 * (255 - c.r));
           c.g = Math.floor(255 - 0.5 * (255 - c.g));
           c.b = Math.floor(255 - 0.5 * (255 - c.b));
-          var color = c.toHex();
+          var color = toHex(c);
           ctx.save();
           ctx.strokeStyle = color;
           ctx.lineWidth = 1.0;
