$(document).ready(function () {
     var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"),{sheetCount:3});
     var sheet = spread.getActiveSheet();
     // 行数を3に設定します。
    sheet.setRowCount(3, GC.Spread.Sheets.SheetArea.viewport);
     sheet.setValue(0, 0, "The 1st row", GC.Spread.Sheets.SheetArea.viewport);
     sheet.setValue(1, 0, "The 2st row", GC.Spread.Sheets.SheetArea.viewport);
     sheet.setValue(2, 0, "The 3st row", GC.Spread.Sheets.SheetArea.viewport);
     sheet.setColumnWidth(0, 90.0, GC.Spread.Sheets.SheetArea.viewport);
     $("#button1").click(function(){
         // 行2を削除します。
         spread.getActiveSheet().deleteRows(1, 1);
     });
    $("#button2").click(function(){
         // 列2を削除します。
       spread.getActiveSheet().deleteColumns(1, 1);
     });
 });