toJSON();
The toJSON method returns a JSON object with range settings.
To execute the example, get a cell range similarly to the example in description of the TabSheetCellSpan constructor. Get JSON object of the range:
// Get JSON object cellSpan.toJSON(); // -> Object {@L: 1, @T: 0, @W: 0, @H: 2}
After executing the example the JSON range object is obtained.
See also: