How to properly attach an event to the created element?

Question

JavaScript

created/added element div class="activity /div
how to attach Event ?
elem.addEventLis... to it every time it is created? what
if I just added it via innerHTML += div class="activity" ?

Answer 1

1. If using jquery:
For dynamically created elements. Where click is an event, selector is a selector, handler is a function.
2. If without jquery:
you can do this , but this option is not very good. It will be better through addEventListener.