isBoolean(row, col)

Returns true if the cell at (row, col) contains a boolean; otherwise, returns false.

Syntax#

isBoolean(row, col)

Param	Description
`row`	Number: row index of the cell to be read `∈` [0..height]
`col`	Number: column index of the cell to be read `∈` [0..width]

Also available as the static method Quadrille.isBoolean(value), which takes a value instead of a cell position.