$(document).ready(function () {
    var spread = new GcSpread.Sheets.Spread($("#ss")[0],{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 created sorting conditions.
       spread.getActiveSheet().sortRange(0, 0, 6, 2, true, sortInfo);
    });
});