Returns true if the cell found at (row, col) is filled and false otherwise. Filled means != null — the exact complement of isEmpty: out-of-bounds positions read as undefined and thus count as not filled.
Syntax#
isFilled(row, col)
Parameters#
| 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.isFilled(value), which takes avalueinstead of a cell position.