X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=tests%2Flinear-regression.html;fp=tests%2Flinear-regression.html;h=41cfbf32f347ec3348c489bccc83ffade53c9f44;hb=0a171c099dc29436dc356b2791b2b677d0582d62;hp=d7c3700a0308f627dcef764e987778acedf7a4df;hpb=fc7d0ef13f0c0520170b77eeb452fc2da27e0f07;p=dygraphs.git

diff --git a/tests/linear-regression.html b/tests/linear-regression.html
index d7c3700..41cfbf3 100644
--- a/tests/linear-regression.html
+++ b/tests/linear-regression.html
@@ -87,6 +87,10 @@
         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 +108,11 @@
           var p1 = g.toDomCoords(x1, y1);
           var p2 = g.toDomCoords(x2, y2);
 
-          var c = new RGBColorParser(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;