No scroll when dragging between two lists and no window scroll in FireFox

[olalb]

I have two lists and when moving from one to another there's no scroll if the list is too big.
If I move from list 1 to list 2, and then move within list 2 the scroll works.

Also, using Firefox (35.0.1) there's no window scrolling.
The JS Bin example doesn't scroll for me either.
I have to use set height and hidden overflow to scroll the list once I've moved an item to it.

[RubaXa]

Try dev-branch.

[pitymaia]

I got the same problem with 2 lists on chromium and firefox.
Scroll only works correctly with the same list that the dragged item is. If I grab an item on right list to put on left list and try to scroll the left list, it makes only scroll the right list.

Some times it woks to scroll UP, but never to scroll down, and UP only work some times...

[RubaXa]

@pitymaia Did you try dev-branch?

[pitymaia]

Yes, i tried... but don't solve this issue to me when need to scroll down.
Up it goes better, normally both lists scroll UP together, but down it never works.

Both boxes have scroll bars, but only the box that I dragged the item from moves.

[RubaXa]

@pitymaia Make an example on jsbin.com

[pitymaia]

Hi RubaXa, here is the link: http://jsbin.com/ginini/10/edit?output

I notice that in this example some times the scroll down works lot better if I put the mouse on the precise right place. Is better than what a got here, but I don't no why.

[RubaXa]

@pitymaia This problem has been fixed into scroll-branch
But I see another problem, wrong scrolling when dragging between lists (Because it simply is not designed ;[).

[RubaXa]

@pitymaia Wow! Try again scroll-branch, example: http://jsbin.com/muramayogo/1/edit

[pitymaia]

Thanks, much better! Great improvement.

Unfortunately, if I try hard enough I still can make the wrong list scroll...
Also I didn't notice any change on mobile Chromium.

[RubaXa]

Then I do not know how to help you, I do not see a problem.
P.S. On the touch-device not tested.

[RubaXa]

@pitymaia Chrome + emulate touch-events: http://recordit.co/F7W4YKiq6D

[pitymaia]

It is working, not perfect as it will be if this is designed to do this, but is working nice enough and I will use it. Your project is the best for drag and drop.
On mobile I tested your example again and is working perfect. I think I got a cache problem last time I tried to test it.

I think the use I make of your sortable is a nice future improvement to give a "polish", maybe there is a way yo detect the different drop areas to scroll only the one we are hover and to deactivate the scroll on the others one. I look the code you change to see if I can do some thing to help, but I really not experience enough to deal with.

Thanks a lot for all the help and congratulations for your work on this amazing project.

[RubaXa]

@pitymaia To disable scrolling on one of the lists: scroll: false (at the desired list)

[pitymaia]

RubaXa , it all working very nice today. All tests I run here show a very good behaviour. I test with big lists of 500 items and works great.
Thanks again.

[RubaXa]

Cool ;]

[sharjeel-ahmed]

I took the latest code, when there is a list one below other, and when i drag from the top list to the below list, the entire page should scroll so that i can move it to the bottom list. I also set scroll:true, not sure if this scenario is fixed in this.