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

    Parameters

    value
    The image for the left section of the header.

    Return Value

    If no value is set, returns the image for the left section of the header; otherwise, returns the print setting information.
    Example
    This example creates a print header image.
    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.headerLeftImage("logo.jpg");
    activeSheet.printInfo(printInfo);
    spread.print(0);
       });
    See Also

    Reference

    PrintInfo type