Ag-grid: [row model] lazy load child rows in groups

I think you are looking more for a complete end-to-end reporting application rather than a gui grid???!!! Not sure this request fits in what I was aiming for. Any examples or further explanation of what you mean??

Essentially, I want row grouping with a remote data source. Obviously the grid can't do the grouping for me because it won't have all the data due to infinite scrolling. Here is my need:

• Enable mode so all rows passed from remote datasource are considered top-level "groups"
• When a group is expanded, make a second call to remote datasource to fetch rows in group and render them

I actually have a working implementation of this, but it's a bit hacky right now. I'd prefer to have it supported in the grid.

Would you accept a PR?

ah right, i got mixed up with what pivot meant. so basically you want lazy loading of the child groups. yes i'll get that in at some point. i'll rename this issue.

re PR, i probably won't accept a PR on this, as it's core to the workings of the grid, so i'll prob have my own ideas on how this should be done with regards the rest of the grid.

+1

+1 Really need it in my project.

+1

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tracked by https://ag-grid.atlassian.net/browse/AG-86

this is now done, part of the Enterprise Row Model

Is it possible to turn this off and get the page with groups already expanded using groupDefaultExpanded: -1? This setting doesn't seem to do anything with the server-side model.