The refY attribute for SVG specifies the y-coordinate of the reference point.

<length-percentage> | <number> | top | center | bottom

0

markerHeight

markerUnits

markerWIdth

orient

preserveAspectRatio

refX

viewBox

World Wide Web Consortium (W3C)

The refY attribute for SVG specifies the y-coordinate of the reference point.

<length> | top | center | bottom

(none)

height

preserveAspectRatio

refX

viewBox

width

x

y

World Wide Web Consortium (W3C)