The r attribute for SVG specifies the radius of the element.

<length-percentage>

0

• cx
• cy
• pathLength

• World Wide Web Consortium (W3C)

The r attribute for SVG specifies the radius for the end circle of the radial gradient.

<length>

50%

• cx
• cy
• fr
• fx
• fy
• gradientTransform
• gradientUnits
• href
• spreadMethod

• World Wide Web Consortium (W3C)