DataCell
class DataCell (View source)
Properties
| string | $v | The cell value. | |
| string | $f | A string version of the v value. (Optional) | |
| string | $p | An object that is a map of custom values applied to the cell. (Optional) |
Methods
Defines a DataCell for a DataTable
Converts the DataCell object to JSON notation.
Details
at line 64
DataCell
__construct(
string $v = null,
string $f = null,
string $p = null)
Defines a DataCell for a DataTable
Each cell in the table holds a value. Cells can have a null value, or a value of the type specified by its column. Cells optionally can take a "formatted" version of the data; this is a string version of the data, formatted for display by a visualization. A visualization can (but is not required to) use the formatted version for display, but will always use the data itself for any sorting or calculations that it makes (such as determining where on a graph to place a point). An example might be assigning the values "low" "medium", and "high" as formatted values to numeric cell values of 1, 2, and 3.
at line 87
string
toJson()
Converts the DataCell object to JSON notation.