SpreadJS Documentation
headerCenter Method
GC.Spread.Sheets.Print Namespace > PrintInfo type : headerCenter Method
The text and format of the center header on printed pages.
Gets or sets the text and format of the center header on printed pages.
Syntax
var instance = new GC.Spread.Sheets.Print.PrintInfo();
var returnValue; // Type: any
returnValue = instance.headerCenter(value);
function headerCenter( 
   value : string
) : any;

Parameters

value
The text and format of the center header on printed pages.

Return Value

If no value is set, returns the text and format of the center header on printed pages; otherwise, returns the print setting information.
Example
This example creates a center header.
activeSheet.setRowCount(3, GC.Spread.Sheets.SheetArea.viewport);
activeSheet.setColumnCount(3, GC.Spread.Sheets.SheetArea.viewport);

activeSheet.suspendPaint();
            //set value
            for (var r = 0, rc = activeSheet.getRowCount(); r < rc; r++) {
                for (var c = 0, cc = activeSheet.getColumnCount(); c < cc; c++) {
                    activeSheet.setValue(r, c, r + c);
                }
            }
activeSheet.resumePaint();

$("#button1").click(function () {
var printInfo = new GC.Spread.Sheets.Print.PrintInfo();
printInfo.headerCenter("&SThis is text.");
activeSheet.printInfo(printInfo);
spread.print(0);
   });
See Also

Reference

PrintInfo type