Spread.Sheets Documentation
backColor Method
GC.Spread.Sheets Namespace > CellRange type : backColor Method
The cell background color.
Gets or sets the background color for the cell, such as "red", "#FFFF00", "rgb(255,0,0)", "Accent 5", and so on.
Syntax
var instance = new GC.Spread.Sheets.CellRange(sheet, row, col, rowCount, colCount, sheetArea);
var returnValue; // Type: any
returnValue = instance.backColor(value);
function backColor( 
   value : string
) : any;

Parameters

value
The cell background color.

Return Value

If no value is set, returns the cell background color; otherwise, returns the cell.
Example
The following examples set the backcolor.
activeSheet.getRange(2, -1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).backColor("lightblue");
activeSheet.getCell(1,1).backColor("lightgreen");
activeSheet.getRange(-1, 3, -1, 1, GC.Spread.Sheets.SheetArea.viewport).backColor("pink");
Remarks
You can reset the cell backcolor by setting the value to undefined. For example, activeSheet.getCell(1, 1).backColor(undefined);.
See Also

Reference

CellRange type
Setting Colors