kendo export grid into excel- paging is not working

$("#export").click(function (e) {

var dataSource = $("#ConsolidatedSalesByMonth").data("kendoGrid").dataSource;

var filteredDataSource = new kendo.data.DataSource({

data: dataSource.data(),

filter: dataSource.filter()

});

filteredDataSource.read();

var data = filteredDataSource.view();

// var result = "data:application/vnd.ms-excel," + encodeURIComponent($('#comphead').html()) + encodeURIComponent($('#rephead').html()) + encodeURIComponent($('#rhead').html());

// result1 = "";

var result = "";

var st = '';

var tot = 0;

var st = '';

var tot_Invoice = 0;

var tot_Tax = 0;

var tot_Return = 0;

var tot_ReturnTax = 0;

var tot_Tender = 0;

var tot_Cash = 0;

var tot_CC = 0;

var tot_Cheque = 0;

var tot_Other = 0;

var tot_Net = 0;

for (var i = 0; i < data.length; i++) {

st = '';

if ((i % 2) > 0) {

st = 'style="background-color:lightgray;"';

}

result += "

if (data[i].BrandName == null)

{

data[i].BrandName = '';

}

result += "

if (data[i].DataCaptureType == null) {

data[i].DataCaptureType = '';

}

result += "

}

result += "

result += data[i].BuildingName;

result += "

result += data[i].LocationName;

result += "

result += data[i].TenantName;

result += "

result += data[i].BrandName.replace(/’/g, "\'").replace(/é/g, 'e');

result += "

result += data[i].TenantCategory;

result += "

result += data[i].TradeCategory;

result += "

result += data[i].DataCaptureType;

result += "

//result += kendo.format("{0:MM-YY}", data[i].SaleMonth);

result += data[i].SaleMonth;

result += "

result += data[i].Carptearea;

result += "

result += data[i].Chargeablearea;

result += "

result += kendo.format("{0:n2}",data[i].Invamt);

tot_Invoice += data[i].Invamt;

result += "

result +=kendo.format("{0:n2}", data[i].Taxamt);

tot_Tax += data[i].Taxamt;

result += "

result +=kendo.format("{0:n2}", data[i].Rettax);

tot_ReturnTax += data[i].Rettax;

result += "

result += kendo.format("{0:n2}",data[i].Retamt);

tot_Return += data[i].Retamt;

result += "

result += kendo.format("{0:n2}",data[i].Tenderamt);

tot_Tender += data[i].Tenderamt;

result += "

result += kendo.format("{0:n2}",data[i].Cash);

tot_Cash += data[i].Cash;

result += "

result += kendo.format("{0:n2}",data[i].CC);

tot_CC += data[i].CC;

result += "

result += kendo.format("{0:n2}",data[i].Cheque);

tot_Cheque += data[i].Cheque;

result += "

result += kendo.format("{0:n2}",data[i].Others);

tot_Other += data[i].Others;

result += "

result += kendo.format("{0:n2}",data[i].Netsales);

tot_Net += data[i].Netsales;

result += "

Total

" + kendo.format("{0:n2}", tot_Invoice) + "

" + kendo.format("{0:n2}", tot_Tax) + "

" + kendo.format("{0:n2}", tot_ReturnTax) + "

" + tot_Return + "

" + kendo.format("{0:n2}", tot_Tender) + "

" + kendo.format("{0:n2}", tot_Cash) + "

" + kendo.format("{0:n2}", tot_CC) + "

" + kendo.format("{0:n2}", tot_Cheque) + "

" + kendo.format("{0:n2}", tot_Other) + "

" + kendo.format("{0:n2}", tot_Net) + "

$('#rdet').html(result);

var dt = new Date();

var day = dt.getDate();

var month = dt.getMonth() + 1;

var year = dt.getFullYear();

var hour = dt.getHours();

var mins = dt.getMinutes();

var postfix = 'ConsolidatedSalesbyMonthReport_' + day + "_" + month + "_" + year + "_" + hour + "_" + mins;

ToExcel('comphead', 'Consolidated Sales by Month', postfix + '.xls');

e.preventDefault();

});

var ToExcel = (function () {

var uri = 'data:application/vnd.ms-excel;base64,'

, template = '{table}

, base64 = function (s) { return window.btoa(unescape(encodeURIComponent(s))) }

, format = function (s, c) { return s.replace(/{(\w+)}/g, function (m, p) { return c[p]; }) }

return function (table, name, filename) {

if (!table.nodeType) table = document.getElementById(table)

var ctx = { worksheet: name || 'Worksheet', table: table.innerHTML }

// window.location.href = uri + base64(format(template, ctx))

document.getElementById("dlink").href = uri + base64(format(template, ctx));

document.getElementById("dlink").download = filename;

document.getElementById("dlink").click();

}

})()

var ROUNDUP = function (number, digits) {

var sign = (number > 0) ? 1 : -1;

return sign * (Math.ceil(Math.abs(number) * Math.pow(10, digits))) / Math.pow(10, digits);

};