JavaScript/jQuery PolarChart - annotations.border

This property supports the following colors:

• Hexadecimal colors
• RGB colors
• RGBA colors
• Predefined/cross-browser color names
• Predefined SVG colors
• Paint server address

The following table demonstrates how the corner's curvature depends on the cornerRadius value:

cornerRadius	Result
cornerRadius: 0
cornerRadius: 15
cornerRadius: 35

The following dash styles are available:

• solid
  The border is a solid, continuous line.

• longDash
  The border is displayed using long dashes.

• dash
  The border is displayed using dashes.

• dot
  The border is displayed using dots.

• Any combination of 'longDash', 'dash' and 'dot'
  The border is displayed by repeating the specified combination. For instance, 'dashdotdash'.

This property accepts a value from 0 to 1: 0 makes the border transparent; 1 makes it opaque.