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two different versions; tweak color logic
[dygraphs.git]
/
tests
/
linear-regression.html
diff --git
a/tests/linear-regression.html
b/tests/linear-regression.html
index
e3636c1
..
bed74e0
100644
(file)
--- a/
tests/linear-regression.html
+++ b/
tests/linear-regression.html
@@
-95,7
+95,11
@@
var p1 = g.toDomCoords(x1, y1);
var p2 = g.toDomCoords(x2, y2);
var p1 = g.toDomCoords(x1, y1);
var p2 = g.toDomCoords(x2, y2);
- var color = g.getColors()[i - 1];
+ var c = new RGBColor(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();
ctx.save();
ctx.strokeStyle = color;
ctx.lineWidth = 1.0;
ctx.save();
ctx.strokeStyle = color;
ctx.lineWidth = 1.0;