【发布时间】:2016-07-26 14:07:42
【问题描述】:
我正在学习本教程:
http://jaydata.org/tutorials/creating-a-stand-alone-web-application
所以在包含这个之后:
<script src="jquery-1.12.4.min.js"></script>
<script src="jaydata-1.5.5-rc/jaydata.js"></script>
我正在尝试运行此示例代码(我复制并粘贴了该代码):
$data.Entity.extend("$org.types.Department", {
Id: { type: "int", key: true, computed: true },
Name: { type: "string", required: true },
Address: { type: "string" },
Employees: { type: "Array", elementType: "$org.types.Employee", inverseProperty: "Department" }
});
alert($data.Entity.Department);
$data.Entity.extend("$org.types.Employee", {
Id: { type: "int", key: true, computed: true },
FirstName: { type: "string", required: true },
LastName: { type: "string", required: true },
Department: { type: "$org.types.Department", inverseProperty: "Employees" }
});
$data.EntityContext.extend("$org.types.OrgContext", {
Department: { type: $data.EntitySet, elementType: $org.types.Department },
Employee: { type: $data.EntitySet, elementType: $org.types.Employee }
});
但在浏览器中我收到错误消息,“$org.types.Department”未定义。 这让我发疯了,因为我完全按照简单教程所说的去做。
有什么建议吗?
【问题讨论】:
标签: javascript odata jaydata