In my grid, I use the export feature. But sometimes, I might send a lot of data to the server for the user to download it. I would like to add a spinner to make the user waits. But, I can’t find an event or something to tell me when the upload is over. Do you have a solution for this case?
any news on this feature?
When exporting a couple thousand lines with differently colored rows, it can take quite a while (even when dataexport.php is hosted on the same network).
Without digging into the implementation of export I’ve looked at counting requests, however this is not very reliable to get an export done event.