jquery - 如何通过按 Enter 键聚焦剑道网格中的下一个单元格

Question

<button class="k-button" id="batchGrid">
    Batch Edit</button>
<div id="example" class="k-content">
    <div id="batchgrid">
    </div>
</div>
<script>
    $("#batchGrid").click(function () {
        var crudServiceBaseUrl = "http://demos.kendoui.com/service",
                        dataSource = new kendo.data.DataSource({
                            transport: {
                                read: {
                                    url: crudServiceBaseUrl + "/Products",
                                    dataType: "jsonp"
                                },
                                update: {
                                    url: crudServiceBaseUrl + "/Products/Update",
                                    dataType: "jsonp"
                                },
                                destroy: {
                                    url: crudServiceBaseUrl + "/Products/Destroy",
                                    dataType: "jsonp"
                                },
                                create: {
                                    url: crudServiceBaseUrl + "/Products/Create",
                                    dataType: "jsonp"
                                },
                                parameterMap: function (options, operation) {
                                    if (operation !== "read" && options.models) {
                                        return { models: 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} }
                                    }
                                }
                            }
                        });

        $("#batchgrid").kendoGrid({
            dataSource: dataSource,
            dataBound: onDataBound,
            navigatable: true,
            filterable: true,
            pageable: true,
            height: 430,
            width: 300,
            toolbar: ["create", "save", "cancel"],
            columns: [
                            "ProductName",
                            { field: "UnitPrice", title: "Unit Price", format: "{0:c}", width: "130px" },
                            { field: "UnitsInStock", title: "Units In Stock", width: "130px" },
                            { field: "Discontinued", width: "130px" },
            //                            { field: "", title: "No", template: "#= ++record #", width: "30px" },
                            {command: ["destroy"], title: "&nbsp;", width: "100px"}],
            editable: true
        });
    });
</script>
<script>
    function onDataBound(e) {
        var grid = $("#batchgrid").data("kendoGrid");
        $(grid.tbody).on("keydown", "td", function (e) {
            if ((e.keyCode ? e.keyCode : e.which) == 13) { //Enter keycode
                var row = $(this).closest("tr");
                var rowIdx = $("tr", grid.tbody).index(row);
                var colIdx = $("td", row).index(this);
                alert(rowIdx + '-' + colIdx);

                $this.closest('tr').next().find('td').eq(index).focus();
                e.preventDefault();
            }
        });
    }
</script>

在这里，当我在编辑模式下按 Enter 键(插入新记录)时，我需要转到下一个单元格(就像按 tab 键)。

如果我在任何行的最后一个单元格(最后一列)中按回车键，它应该移动到下一行的第一个单元格(第一列)。

我认为问题出在我的脚本中。但不知 Prop 体出在哪里。

请在这里帮助我..

Answer 1

试试这个代码:-

<script>

$(document).ready(function(){

$("#KendoGridName").keypress(function(e){

var keyCode = e.keyCode || e.which;
                if (keyCode == 13) {
                    var grid = $("#KendoGridName").data("kendoGrid");
                    var curCell = grid.find(".k-edit-cell");
                    grid.editCell(curCell.next()); // To move the cursor to the next cell and put the cell in edit mode
                    grid.select(curCell.next()); // To select the next cell
                    grid.focus(curCell.next()); // To set focus on to next cell   
                    e.preventDefault(); // To prevent the default behavior of the enter key press
                }
});

});

</script>

注意:- 除了 keypress function(e) 之外，您还可以使用 keydown function(e){}。

如果代码无法运行或存在缺陷，请提出您的意见。我在 MVC5 中尝试过这个，它与 Kendo Grid 一起工作。