我在我的Angular 4应用程序中有一个json数组对象,我需要在其中找到唯一的空间类型。
Json数组:
[{"label":{"Space_Type":"Office_PrivateOffice"}},{"label":{"Space_Type":"Office_PrivateOffice"}},{"label":{"Space_Type":"Office_PrivateOffice"}},{"label":{"Space_Type":"Hospital_Lab"}},
{"label":{"Space_Type":"Office_OpenOffice"}},
{"label":{"Space_Type":"Office_PrivateOffice"}},
{"label":{"Space_Type":"Office_PrivateOffice"}},{},
{"label":{"Space_Type":"Office_PrivateOffice"}},
{"label":{"Space_Type":"Office_PrivateOffice"}},{"label":{"Space_Type":"Office_PrivateOffice"}},{"label":{"Space_Type":"Hospital_Lab"}},{"label":{"Space_Type":"Office_OpenOffice"}},{"label":{"Space_Type":"Office_PrivateOffice"}},{"label":{"Space_Type":"Office_OpenOffice"}},{}]
我想要去除所有重复的空格类型。有人能告诉我如何做吗?我想要的结果是:
[{Idx:0,Label:"Office_PrivateOffice"},{Idx:1,Label:"Office_OpenOffice"}]