我正在使用kendo ui treelist组件,并从远程源获取数据。数据源定义是:
$("#location-manage-grid").kendoTreeList({
dataSource: new kendo.data.HierarchicalDataSource({
transport: {
read: {
url: "api/getLocation",
dataType: "json"
}
},
schema: {
model: {
id: "id",
location: "location",
hierarchy: "hierarchy",
hasChildren: "hasChildren",
map: "map"
}
}
}),
height: 600,
pageable: true,
columns: [
{ field: "hierarchy", title: "Hierarchy", width: 250 },
{ field: "location", title: "location", width: 250 },
{ field: "map", title: "map", width: 250 },
{ title: "Edit", command: [ "edit", "destroy" ], width: 250, attributes: { style: "text-align: center;" } }
]
});
数据源网址的响应为
[{"hasChildren":true,"hierarchy":"Kendo ui","location":"New York","id":1,"map":true}]
但是,当我运行应用程序时,它有一个错误,它说:
未捕获的TypeError:无法读取属性' toLowerCase'未定义的
我已经检查了架构定义,我真的无法找到出错的地方。有谁知道为什么?
答案 0 :(得分:2)
我发现我犯了哪些错误,我应该使用TreeListDataSource
代替HierarchicalDataSource
,这是主要原因。