how do I notify dojox.grid.DataGrid that data has changed in the store / on the server ?
I’m using dojox.data.QueryReadStore with DataGrid.
For example I want DataGrid to reload from server one row that I know has changed.
Thanks for help
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how do I notify dojox.grid.DataGrid that data has changed in the store / on the server ?
I’m using dojox.data.QueryReadStore with DataGrid.
For example I want DataGrid to reload from server one row that I know has changed.
Thanks for help
Depending on IF you are caching or not the answer will be different.
Most probably you’ll end up doing something like a fetch with query : “?id=” + yourId + “&time=” + new Date().getTime()
Reason being an Item cached is pretty much cached for the store’s lifespan.
The only way to force reload on the server is to use a different query (at least it’s the case for the JsonRestStore). Maybe QueryReadStore is more clever and can systematically reload from server when using some functions.
Good old date trick to force reload 🙂