Hi Michael
Greetings from Syncfusion support
Based on your query, you want to store the cache while perform paging on virtual scrolling in the grid. By default, the EJ2 Grid is already worked on the cache concept, that the data of the grid is stored as cache while perform the paging in the virtual scroll.
The grid does not make any data fetching request to the server for the previous pages that are stored as cache in the grid. But, if you have perform any operations in the grid like Sorting or filtering, the cache is cleared completely. After the operation, the data manager makes a new request to fetch data in the grid.
If this does not meet your exact requirement, please explain the below details to validate your requirement,
1. Share the video demo of the grid that where you want to store the cache while performing the paging in virtual scroll?
2. Explain your exact requirement with Screenshot of video demo.
Please get back to us for further assistance,
Regards
Vignesh Sivagnanam
