SpreadJS 13
GC.Spread.Sheets.Print Namespace / PrintInfo type / headerCenterImage Method
The image for the center section of the header.
In This Topic
    headerCenterImage Method
    In This Topic
    Gets or sets the image for the center section of the header.
    Syntax
    var instance = new GC.Spread.Sheets.Print.PrintInfo();
    var returnValue; // Type: any
    returnValue = instance.headerCenterImage(value);
    function headerCenterImage( 
       (optional) value : string
    ) : any;

    Parameters

    value
    The image for the center section of the header.

    Return Value

    If no value is set, returns the image for the center section of the header; otherwise, returns the print setting information.
    Example
    This example uses an image in the print 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("&G");
    printInfo.headerCenterImage("logo.jpg");
    activeSheet.printInfo(printInfo);
    spread.print(0);
       });
    See Also

    Reference

    PrintInfo type