I want to add a submenu on sidebar in some selected pages. The idea is like the following:
http://venicexplorer.com/explore-venice/annual-events/carnival-of-venice.html
How can I do that on TYPO3?
Thanks Prasun
For buildung menus there a two ways.
1) The traditional way is by using typoscript and HMENU. Here you find the documentation:
https://docs.typo3.org/m/typo3/reference-typoscript/master/en-us/ContentObjects/Hmenu/Index.html
2) The alternative is to use MenuProcessors. Here you find the documentation:
https://docs.typo3.org/m/typo3/tutorial-sitepackage/master/en-us/MainMenuCreation/Index.html
To show only the subpages of a special page you can use a condition in your fluid template where you integrate your menu:
[PIDupinRootline = uid]
... here is your menu ...
[end]
The uid belongs to the page from which you want to display the subpages.