Raphael js, how to get a circle's center x, y position?

Question

If I have a circle object

var c = paper.circle(...)

I would like to get this circle's center x, y position, how to get?

Answer 1

You can get the SVG attributes of cx and cy with:

c.attr('cx');

Answer 2

Do something like:

var c = paper.circle(...);
var centerX = c.attr('x') + c.attr('width') / 2;
var centerY = c.attr('y') + c.attr('height') / 2;