jquery check for live handler?

Question

JavaScript

Are there any developments on the subject?

It is clear that isDefaultPrevented does not work (which is a pity :)).

It is necessary in order to execute the function in the event that no handler is attached to the element (including live and direct attachments).
Of course, you can add a special class for such elements, for example, but you don’t want to shovel the entire html code.

Thanks

Answer 1

Write a wrapper for live (something like jQuery.fn.my_live) that uses data() to mark the hung handler in the object, and then calls live. And throughout the code, replace live with my_live. In the future, using data, look for a mark in the object: if it is not there, then there is no handler.

Answer 2

you can check any handler except live and delegate.

Answer 3

Inside there is an array of handlers: handlers is called. You can search by code. It seems to be possible to get it through data ("events"). So, accordingly, a decision is made on the presence of handlers.