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Fixed erroneous attempt to use excanvas.js in IE9
[dygraphs.git]
/
tests
/
linear-regression.html
diff --git
a/tests/linear-regression.html
b/tests/linear-regression.html
index
e3636c1
..
03c95c2
100644
(file)
--- a/
tests/linear-regression.html
+++ b/
tests/linear-regression.html
@@
-35,7
+35,8
@@
{
labels: ['X', 'Y1', 'Y2'],
underlayCallback: drawLines,
{
labels: ['X', 'Y1', 'Y2'],
underlayCallback: drawLines,
- drawPoints: true
+ drawPoints: true,
+ strokeWidth: 0.0
}
);
}
);
@@
-66,7
+67,7
@@
var b = (sum_y - a * sum_x) / num;
coeffs[series] = [b, a];
var b = (sum_y - a * sum_x) / num;
coeffs[series] = [b, a];
- if (
console
) {
+ if (
typeof(console) != 'undefined'
) {
console.log("coeffs(" + series + "): [" + b + ", " + a + "]");
}
console.log("coeffs(" + series + "): [" + b + ", " + a + "]");
}
@@
-95,7
+96,11
@@
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;