canvas.fillCircle

canvas.fillCircle(x, y, radius, color)

Draw a filled circle defined by the center position (x,y), with radius radius, and with the color color.

Parameters:
    x              The x position of the center of the circle
    y              The y position of the center of the circle
    radius         The radius of the circle
    color          An RGB color value as an integer value

Example:

//Fill a circle on the canvas with the color red
function redBalloon(name) {    
    var canvas = sb.getCanvas(name);    
    var x = canvas.width / 2;    
    var y = canvas.height / 2;    
    var radius = canvas.width / 6;    
    canvas.fillCircle(x, y, radius, 0xff2244);
}