How do search engine bots handle the AJAX functionality of pages?

Question

Google

There are tables on the page, the headings of which, at the moment of clicking on them, reveal the contents of the tables. This functionality is implemented through toggle / slideToggle. Initially, the contents of these blocks are hidden, i.e. display:none (however, this only happens when the page is fully loaded, through document.ready and passing through all the blocks that need to be closed). Do search engine bots "click" on elements that have a click event and index the content that is shown as a result of these clicks?

And if not, then maybe someone implemented something similar in some other way? Disabled this functionality for robots, for example, filtering them in some way, using anything other than those functions that are mentioned above, not hiding the content by display: none, but somehow collapsing the blocks?

Answer 1

Robots don't read styles. There is a tag containing text - index. No text - not indexed. And in what state the tag is not important to them.

Answer 2

Answer from Yandex support:
Such content is available to the robot, it will be indexed. And since such a technique is aimed at user convenience, and not at deceiving search engines, there shouldn’t be any problems on our part either, don’t worry.