Hello all I am working on a project where in a page I have to stick the div to screen (disable scrolling) when its bottom is at the bottom of screen. I have two divs in the page and both the divs are of variable height. I want to stick the div2 and scroll the div1.
<script>
var divheight
var scrolltop
var screenheight
if(divheight-scrolltop <= screenheight){
/* now stick the div wherever it is i can not
use fixed position as both the divs are floating and
fixing the position will make it to change the position*/ }
else { /*un stick the div*/ }
</script>
i dont know what to put in if and else please help me