单击并向下滚动页面上的滑入式调用操作div错误

I have a div that on click will slide-in on the right but i am trying to also have it slide-in on scroll if it has not already been opened or open. So you can click the button to have it slide in or if closed as you scroll down he page it opens and then goes away after a few seconds or if button is clicked.I have a div that on click will slide-in on the