What it means
SSRM master / detail keeps the main row window server-backed while allowing individual loaded rows to open a detail panel.
Data Models guide
SSRM Master Detail data grid documentation
Use SSRM master / detail when server-loaded rows still need inline detail panels.
When to use it
Use it when the list itself comes from the server but users still need expandable inline context for certain rows. Choose it over a second details page when users need to compare several records without losing the surrounding list.
Implementation notes
Master / detail stays under `masterDetail`, but SSRM support requires `masterDetail.enableServerRowModel` when SSRM is active. Keep the detail renderer lightweight. The main SSRM list should still feel fast while rows expand.
Relevant API
Start with serverRowModel.rowCount, serverRowModel.blockSize, serverRowModel.maxBlocksInCache, serverRowModel.debounceMs, serverRowModel.getRows. Open the live API reference for types and defaults.