How to do sorting on MODX site (pdoPage)?

Question

MODX

I display resources using pdoPage,
There is such a sorting It is

necessary that:
1. When choosing a certain sorting, the & sortby of the PdoPage resource changes.
2. When selected, the text of this element was written in default sort (the one on top)
3. The class active was assigned to the active element
4. If possible, ajax technology was present

For an example, here is the site: kinogid.me (not advertising)
Google searched for information very little, but for my case, as if not at all

Answer 1

FastField
Example with item limit per page
&limit=``