Need help with droppable

[y.bykov]

I use datagrid in center & east layout region. It's look like Far or TC. When I try to drag-&-drop one line on another line I have got unstable result.
For example:
1) if source line and destination line in center region it's ok;
2) if source line in east region and destination line in center region it's ok;
3) if source line and destination line in east region it's error every time, show that destination in center region, but it's in east;
4) if source line in center region and destination line in east region it's unstable behaviour, sometimes show center, sometimes east.

It's look like wrong destination detection.
P.S. I don't use any z-index values.

[y.bykov]

More capture

[y.bykov]

I try this one http://www.jeasyui.com/forum/index.php?topic=5686.0
It's work fine when use 2 datagrids vertically, but in horizontal layout it catch error:

Code:

Uncaught TypeError: Cannot read property 'options' of undefined
    at _39 (jquery.easyui.min.js:389)
    at HTMLDocument._49 (jquery.easyui.min.js:483)
    at HTMLDocument.dispatch (jquery-1.11.3.min.js:4)
    at HTMLDocument.r.handle (jquery-1.11.3.min.js:4)

Bug with layer detection.

[stworthy]

Please download the patch from https://www.jeasyui.com/download/downloads/jquery-easyui-1.5.2-patch.zip. Make sure to download the newest 'datagrid-dnd.js' file from https://www.jeasyui.com/extension/datagrid_dnd.php

[y.bykov]

Thank you!
It's fix some errors but stay unstable.
Some rows can be losted when d-n-d (return to source datagrid or disappear)

[stworthy]

Please look at this example http://code.reloado.com/avorob4/edit#preview. It works fine.

[y.bykov]

Thanks for help!
I think the main reason of stable work is

Code:

data:$.extend(true,{},data),