kendo export grid into excel- paging is not working

Question

It display data only in one excel sheet. I need to display 20 records in each excel sheet. I amusing Kendo grid. I need to export grid into Excel. here is my code.

<script> 

$(document).ready(function () {     

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

{ var grid = $("#grid").data("kendoGrid"); 

grid.saveAsExcel();     

e.preventDefault(); });

 </script>