# Customize Confirmation Window

## Environment

<table>
 <tr>
  <td>Product</td>
  <td>Progress® Kendo UI® Grid for jQuery</td>
 </tr>
 <tr>
  <td>Operating System</td>
  <td>Windows 10 64bit</td>
 </tr>
 <tr>
  <td>Preferred Language</td>
  <td>JavaScript</td>
 </tr>
</table>

## Description

How can I customize a confirmation dialog in the Kendo UI Grid for jQuery?

## Solution

The following example demonstrates how to customize the default **Delete** confirmation alert box.

To achieve this behavior, use the Kendo UI templates, the Window, and the `remove` dataSource method of Grid.

```dojo
<div id="grid"></div>
<div id="window"></div>

<script type="text/x-kendo-template" id="windowTemplate">
    <p> Delete <strong>#= ProductName #</strong> ? </p>
    <p> We have #= UnitsInStock # units in stock. </p>
    <button class="k-button" id="yesButton"><span class="k-button-text">Yes</span></button>
    <button class="k-button" id="noButton"><span class="k-button-text">No</span></button>
</script>

<script>
    $(document).ready(function () {
        var windowTemplate = kendo.template($("#windowTemplate").html());
        var crudServiceBaseUrl = "https://demos.telerik.com/service/v2/core",
            dataSource = new kendo.data.DataSource({
                transport: {
                    read:  {
                        url: crudServiceBaseUrl + "/Products"
                    },
                    update: {
                        url: crudServiceBaseUrl + "/Products/Update",
                        type: "POST",
                		contentType: "application/json"
                    },
                    destroy: {
                        url: crudServiceBaseUrl + "/Products/Destroy",
                        type: "POST",
                		contentType: "application/json"
                    },
                    create: {
                        url: crudServiceBaseUrl + "/Products/Create",
                        type: "POST",
                		contentType: "application/json"
                    },
                    parameterMap: function(options, operation) {
                        if (operation !== "read" && options.models) {
                            return kendo.stringify(options.models);
                        }
                    }
                },
                batch: true,
                pageSize: 20,
                schema: {
                    model: {
                        id: "ProductID",
                        fields: {
                            ProductID: { editable: false, nullable: true },
                            ProductName: { validation: { required: true } },
                            UnitPrice: { type: "number", validation: { required: true, min: 1} },
                            Discontinued: { type: "boolean" },
                            UnitsInStock: { type: "number", validation: { min: 0, required: true } }
                        }
                    }
                }
            });

        var window = $("#window").kendoWindow({
            title: "Are you sure you want to delete this record?",
            visible: false, //the window will not appear before its .open method is called
            width: "400px",
            height: "200px",
        }).data("kendoWindow");


        var grid = $("#grid").kendoGrid({
            dataSource: dataSource,
            pageable: true,
            height: 430,
            toolbar: ["create"],
            columns: [
            "ProductName",
            { field: "UnitPrice", title: "Unit Price", format: "{0:c}"},
            { field: "UnitsInStock", title:"Units In Stock"},
            { field: "Discontinued"},
            { command: [
                {name: "edit"},
                {name: "Delete",
                    click: function(e){  //add a click event listener on the delete button
                        e.preventDefault(); //prevent page scroll reset
                        var tr = $(e.target).closest("tr"); //get the row for deletion
                        var data = this.dataItem(tr); //get the row data so it can be referred later
                        window.content(windowTemplate(data)); //send the row data object to the template and render it
                        window.center().open();

                        $("#yesButton").click(function(){
                            grid.dataSource.remove(data)  //prepare a "destroy" request
                            grid.dataSource.sync()  //actually send the request (might be ommited if the autoSync option is enabled in the dataSource)
                            window.close();
                        })
                        $("#noButton").click(function(){
                            window.close();
                        })
                    }
                }
                ]}],
            editable: {
                mode: "inline"
            }
        }).data("kendoGrid");
    });
  </script>
```

## See Also

* [JavaScript API Reference of the Data Grid](https://www.telerik.com/kendo-jquery-ui/documentation/api/ui/grid)