问题描述
grid._schemaMethod = {
model: {
id: 'Id',fields: {
Id: { editable: false,databind:nullableValue: 'Id'},User: { defaultValue: { Id: '',UserFullName: '' } },}
}
};
grid._columns.push(grid.GridColumn('Id',null,'200px',true));
grid._columns.push(grid.GridColumn('User','User',"#=User.UserFullName#",userNameEditor));
grid._columns.push(grid.GridColumn(null,' ',{ style: 'text-align:right' },['edit','destroy']));
这是我的网格
这是我的javascript函数：
function userNameEditor(container,options) {
var gridDataSource = new kendo.data.DataSource({
transport: {
read: {
url: '../Warehouse/SearchUser',dataType: "json"
},success: function (e) {
},error: function (e) {
}
}
});
var cmb = $('<input name="' + options.field + '"/>')
.appendTo(container)
.kendoComboBox({
autoBind: false,dataTextField: "UserFullName",dataValueField: "Id",filter: "contains",minLength: 3,dataSource: gridDataSource,filtering: function (e) {
var filter = e.filter;
gridDataSource.read({ userSearchText: filter.value });
//dataSource.filter({ userSearchText: filter.value });
},dataBound: function (e) {
var equipmentData = e.sender.dataSource.data();
$.each(equipmentData,function (index,selectedEquipmentData) {
var dataItem = e.sender.dataSource.at(index);
});
},select: function (e) {
this.refresh();
},complete: function (e) {
},error: function (e) {
}
}).data('kendoComboBox');
cmb.refresh();
};
我的问题是，当我单击“更新”按钮时，我的网格给出了错误 TypeError：无法使用“ in”运算符搜索null中的“ Id” ，为什么？我尝试使用.HtmlAttributes（new {data_bind =“ nullableValue：Id”}），但没有用，并且https://www.telerik.com/forums/grid-with-a-custom-dropdownlist-as-an-editor-not-showing-selected-values该链接。可以帮助我吗？