Is it possibile to link menu links to the div or block on the certain subpage? If yes what is the method to do this?
This is not completely straight forward. If you try to create and save a menu link like book/page#anchor-id, Drupal will give this error
The path 'book/page' is either invalid or you do not have access to it.
You will need the node ID. Drupal wants the link to look like this: node/55#block-you-want.
The easiest way to do this is
- Save the menu link without the anchor id. ex: /book/page
- Drupal will create the menu link like this: node/55
- Edit your menu link to: node/55#anchor-id. Save again.