javascript Get the scroll position code of the modal window_javascript skills

After experimenting for an afternoon, I finally solved the method of obtaining the scroll position of the modal window. Now I will share it.

It is actually very simple. Set a div block for your pop-up modal window. id,

In js, through document.getElementById('divID').scrollLeft, you get the value of scrolling to the right

Similarly, scrollTop is the value of scrolling down,

It’s actually very simple, let’s stop here