Parameter : Circle 2

Optional Parameter Description
fillColor specifies a hexadecimal HTML color of the format "#FFFFFF".The Circle class does not support named colors.Default is '#000000'
fillOpacity specifies a numerical value between 0.0 and 1.0 to determine the opacity of the fill's color. The default is 1.0
text Optional formatted. Defaults to "
textColor Optional color. Defaults to "#000000". Requires text option.
textHaloColor Optional color. Defaults to "rgba(0, 0, 0, 0)". Requires text option.
textHaloWidth Optional number greater than or equal to 0. Units in pixels. Defaults to 0. Requires text option.
textSize Optional number greater than or equal to 0. Units in pixels. Defaults to 16. Requires text option.
textOffset Optional array of numbers. Units in ems. Defaults to [0,0]. Requires text option.