javascript - How to move HTML elements when a page is scrolled?

Question

How to make an HTML element that is initially 'fixed' then when we scroll the web page down or more specifically through the element, the element will move to the side or wherever we specify. And of course when we scroll the web page back up and pass the element, it will return to normal.

Please help if there is, I ask for an article or explanation of what to use and an example of the source code.

Answer 1

You can use sticky for that: https://www.w3schools.com/howto/tryit.asp?filename=tryhow_css_sticky_element

div.sticky {
  position: -webkit-sticky; /* Safari */
  position: sticky;
  top: 0;
}