Dom scroll parent with unfixed height

[dtmzr]

Currently working on a project where the wrapper, which can be scrolled, has following styling:

.style {
    height: 100%;
    overflow-y: auto;
}

In this case offset needs to be calculated like this:

offset = el.parentNode.scrollHeight - el.parentNode.scrollTop - el.parentNode.clientHeight;

instead of this:

offset = el.scrollHeight - el.parentNode.scrollTop - el.parentNode.clientHeight;

How about a prop (boolean) relativeParentHeight?

[danbovey]

I'll test this out as soon as I can.

Something I've recommended to a lot of people who don't have flexibility with the parentNode of the component is to use react-dimensions. So you could use that on the wrapper to take up the height of the parent container instead of styling it height: 100%.