screenRow(pixelY, y, cellLength)

Returns the quadrille row to which the screen space pixelY coordinate belong.

screenRow(pixelY, y, cellLength) returns a value not constrain to lie in [0..height].
If the quadrille is currently being drawn use the mouseRow property instead.

Syntax #

screenRow(pixelY, [y], [cellLength])

Parameters #

Param	Description
`pixelY`	Number: screen space y-coord
`y`	Number: quadrille upper left corner y-coord. If not provided it’s value is inferred from `drawQuadrille`
`cellLength`	Number: cell length. If not provided it’s value is inferred from `drawQuadrille`