$(document).ready(function () 
{
    var spread = 
    new GC.Spread.Sheets.Workbook(document.getElementById("ss"),
    {sheetCount:3});
    var activeSheet = spread.getActiveSheet();
    activeSheet.setRowCount(6);
    activeSheet.setValue(0, 0, 10);
    activeSheet.setValue(1, 0, 100);
    activeSheet.setValue(2, 0, 100);
    activeSheet.setValue(3, 0, 10);
    activeSheet.setValue(4, 0, 5);
    activeSheet.setValue(5, 0, 10);
    activeSheet.setValue(0, 1, 10);
    activeSheet.setValue(1, 1, 40);
    activeSheet.setValue(2, 1, 10);
    activeSheet.setValue(3, 1, 20);
    activeSheet.setValue(4, 1, 10);
    activeSheet.setValue(5, 1, 40);
    $("#button1").click(function()
   {
   
      // Create a SortInfo object where 1st Key:Column1/2nd Key:Column2.
      var sortInfo = 
       [
            {index:0, ascending:true},
            {index:1, ascending:true}
       ];
        
      // Execute sorting which targets all rows based on the sorting conditions.
      spread.getActiveSheet().sortRange(0, 0, 6, 2, true, sortInfo);
   });
});