How can python + selenium + chromedriver use mouse wheel?
I'd look at the ajax load event listener (the code that loads more <li>s).  You need to trigger whatever that listens for. (aka: does it watch for something entering the view port, or something's y-offset, or  a MouseEvent, or a scroll()?)
Then you need to trigger that kind of event on the element it listens to.
There is a <ul>tag in a webpage, and so many <li> tags in the <ul> tag. The <li> tags are loaded by ajax automatically while mouse wheel scroll down continuously.
The loading of <li> tags will work well if I use mouse wheel.
I want to use selenium to get the loaded info in <li> tags, but the javascript of:
document.getElementById(/the id of ul tag/).scrollTop=200;
can not work as the new <li> can not be loaded by ajax neither in chrome console nor the selenium execute_script.
So, if there is an API of selenium to behave like mouse wheel scroll down? Or is there any other way to solve this problem?