EasyUI datagrid 选择单元格 出现文本框 修改 四

@disabled = "disabled", 只读属性

数据初始化

        public JsonResult RateList(string dispatch_number, string target_currency)
        {
            var product = new[]
            {
                new { REQUEST_FUNDS_CURRENCY ="RMB" ,RATE_VALUE="2.32"},
                new { REQUEST_FUNDS_CURRENCY ="RMB1" ,RATE_VALUE="2.12"},
                new { REQUEST_FUNDS_CURRENCY ="RMB2" ,RATE_VALUE="2.34"},
            };
            return Json(new { total = product.Count(), rows = product }, JsonRequestBehavior.AllowGet);
        }

　　

<link href="~/Content/easyui.css" rel="stylesheet" />
<link href="~/Content/icon.css" rel="stylesheet" />
<script src="~/Scripts/jquery-1.10.2.min.js"></script>
<script src="~/Scripts/jquery.easyui.min.js"></script>

<div style="300px; height:350px;">
    <button  id="qq" >dfsd</button>
    <table id="Cse_Bespeak_Log" ></table>
    </div>
    <script type="text/javascript">
        $('#qq').click(function () { //保存的时候 最后 一个框还没完成 修改
            if (endEditCal()) {
                console.log(1);
            }

        });
        var RATE_VALUE;
        $.extend($.fn.datagrid.methods, {
            beginEditCell: function (jq, param) {
                return jq.each(function () {
                    var opts = $(this).datagrid('options');
                    var fields = $(this).datagrid('getColumnFields', true).concat($(this).datagrid('getColumnFields'));
                    for (var i = 0; i < fields.length; i++) {
                        var col = $(this).datagrid('getColumnOption', fields[i]);
                        col.editor1 = col.editor;
                        if (fields[i] != param.field) {
                            col.editor = null;
                        }
                    }
                    $(this).datagrid('beginEdit', param.index);
                    for (var i = 0; i < fields.length; i++) {
                        var col = $(this).datagrid('getColumnOption', fields[i]);
                        col.editor = col.editor1;
                    }
                });
            }
        });
        var editIndex = -1;
        function endEditCal() {
            if (editIndex == -1) {
                return true;
            }
            if ($('#Cse_Bespeak_Log').datagrid('validateRow', editIndex)) {
                $('#Cse_Bespeak_Log').datagrid('endEdit', editIndex);
                editIndex = -1;
                return true;
            }
            else {
                return false;
            }
        }
        $("#Cse_Bespeak_Log").datagrid({
            url: "@Url.Action("RateList")",
            queryParams: {
                dispatch_number: "234234",
                target_currency: "2323",
            },
            loadMsg: "数据加载中......",
            rownumbers: true,
            autoRowHeight: false,
            fit: true,
            fitColumns: false,
            striped: true,
            singleSelect: true,
            collapsible: false,
            pagination: false,
            columns: [[
                {
                    field: 'REQUEST_FUNDS_CURRENCY', title: '请款币别',  100,
                },
                {
                    field: 'RATE_VALUE', title: '汇率',  150,
                    editor: { type: 'text', },
                    styler: function (value, row, index) {
                        return 'background-color:#ecffff;';
                    },
                }]],
            onClickCell: function (index, field, value) { //编辑一个单元格
                if (endEditCal()) {
                    $(this).datagrid('selectRow', index).datagrid('beginEditCell', { index: index, field: field }); //编辑一个单元格
                    //$(this).datagrid('beginEdit', index); //编辑一行
                    RATE_VALUE = $(this).datagrid("getRows")[index].RATE_VALUE;
                    editIndex = index;
                }
                else {

                }
            },
            onAfterEdit: function (index, row, changes) {//改变后触发
                console.log(changes.RATE_VALUE);
                if(changes.RATE_VALUE<0)
                {
                    $('#Cse_Bespeak_Log').datagrid('updateRow', {
                        index: index,
                        row: {
                            RATE_VALUE: 0
                        },
                    });
                }
            }

        });

    </script>