精彩:JS画的图形[金刚石篇] (转)[@more@]
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function line(x, y, x1, y1, n)
{
document.write("");
// StrokeColor=Rgb("" + Math.round(Math.random() * 255 ) + "," + Math.round(Math.random() * 255) + "," + Math.round(Math.random() * 255 ) +")
}
var n = 30, r = 346, t = 6.28318 / n, x0 = 300, y0 = 300;
var x = new Array();
var y = new Array();
for (var i = 0; i < n; i++)
{
x[i] = r * Math.cos(i * t) + x0;
y[i] = r * Math.sin(i * t) + y0;
}
for (var i = 0; i < n - 2; i++)
for (var j = i + 1; j <= n - 1; j++)
line(x[i], y[i], x[j], y[j], 500);