Circle with ticks: Difference between revisions

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     var cx = circ.center.X(),
     var cx = circ.center.X(),
         cy = circ.center.Y(),
         cy = circ.center.Y(),
         r = circle.Radius();
         r = circle.Radius(),
        i,
        steps = 20,
        alpha = 2 * Math.PI / steps;
 
    this.dataX = [];
    this.dataY = [];
    for (i = 0; i < steps; i++) {
        this.dataX.push( cx + 0.95 * Math.cos(i * alpha) );
        this.dataY.push( cx + 0.95 * Math.sin(i * alpha) );
        this.dataX.push( cx + 1.05 * Math.cos(i * alpha) );
        this.dataY.push( cx + 1.05 * Math.sin(i * alpha) );
    }
 
};
};



Revision as of 21:55, 24 March 2014

The underlying JavaScript code