sheets.rows.cells.format String
The format of the cell text. For more information, refer to the article on creating or deleting a custom number format on MS Office.
Example - setting the format of a cell
<div id="spreadsheet"></div>
<script>
$("#spreadsheet").kendoSpreadsheet({
sheets: [{
name: "Order",
rows: [{
cells: [{
value: 12.39, format: "$#,##0.00"
}]
}],
}]
});
</script>