问题
Is it possible to create a few portlets inside a portlet? I mean a multilevel portlet.
回答1:
Yes. You can use the Nested Portlet to this purpose. This is a layout container for other portlets. You can choose the wanted layout in the configuration.
回答2:
Yes, definately, you can have portlet within portlet.
Liferay provides taglib, thru which you can easily embed different util portlets (web content display, breadcrumb, navigation etc) within portlet
回答3:
NESTED-PORTLET
Assuming that you are talking about a framework, a platform or something similar, yes, it's possible. Look if your framework have a kind of Nested-portlet. I'm using the liferay platform, and they offer an implementation of Nested Portlet.
回答4:
No you can't have portlet within portlet, its similar to having servlet within servlet...
来源：https://stackoverflow.com/questions/3101247/liferay-portlets-inside-portlet