<div id="grid"></div>
<script>
$("#grid").kendoGrid({
  columns: [
    { field: "productName" },
    { field: "category" },
    { field: "unitPrice" }
  ],
  dataSource: [
    { productName: "Tea", category: "Beverages", unitPrice: 2.5 },
    { productName: "Coffee", category: "Beverages", unitPrice: 3.0 },
    { productName: "Bread", category: "Food", unitPrice: 1.5 }
  ],
  groupable: {
    messages: {
      empty: "Drop column headers here to group your data"
    }
  }
});
</script>