In our application we have a virtual scrollable grid. We have implemented a function to refresh the grid data from the server by calling the datasource's "read" method.a side effact is that scroll down to last row then click on refresh means calling datasource.read() after this scroll up
datasource call read on every scroll up and also row data-uid set to undefined
See fiddle:
http://dojo.telerik.com/@ppatel161988/UsuqE
Steps :
1. Run code
2. then Scroll down to last row
3. call datasource.read inside the console
4. then scroll up if you see inside devloper tool - > network see order call on every scroll up
datasource call read on every scroll up and also row data-uid set to undefined
See fiddle:
http://dojo.telerik.com/@ppatel161988/UsuqE
Steps :
1. Run code
2. then Scroll down to last row
3. call datasource.read inside the console
4. then scroll up if you see inside devloper tool - > network see order call on every scroll up