SecurityError：访问跨域对象上的属性“SP”的权限被拒绝

Question

运行 Sharepoint 2016 自定义插件并在启动时收到以下错误...

SecurityError: Permission denied to access property "SP" on cross-origin object

有什么想法吗？

Answer 1

我认为您需要提供对您的应用的读取权限（来自 Visual Studio）。

还有一些kb供大家参考： https://docs.microsoft.com/en-us/sharepoint/dev/sp-add-ins/access-sharepoint-data-from-add-ins-using-the-cross-domain-library

cross domain issue when accessing sharepoint list from sharepoint app

https://blogs.msdn.microsoft.com/officeapps/2012/11/29/solving-cross-domain-problems-in-apps-for-sharepoint/

https://blogs.msdn.microsoft.com/officeapps/2012/12/12/iframing-sharepoint-hosted-pages-in-apps/