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We're happy to take a look, but as per the forum rules, please link to a test case - a test case that replicates the issue will ensure you'll get a quick and accurate response. Information on how to create a test case (if you aren't able to link to the page you are working on) is available here. Cheers, Colin

Thanks

The best way to do that would be to modify exportOptions, modifying rows to have a function for the row-selector - something similar to this which is modifying columns, Colin

You can disable the sorting column color classes in your DT initialization: // Disable the classes sorting_1, sorting_2 and sorting_3 orderClasses: false,

This thread should help, it's asking the same thing. Cheers, Colin

why do you suggest to use dt.column($elm.index() + ':visible').index() instead of dt.column.index('fromVisible', $elm.index())? Either works and they seem to be equal in the amount of code needed to get the real index. Just thought I would highlight it as another option. Kevin

Wonderful @kthorngren Thank you very much <3 <3 <3 <3

You can use columns.render on the client for that. Colin

Thanks, yes that's what I ended up doing and it works really well. I still had the problem but I traced it to another setInterval() task that was running every 5 seconds and doing a similar loop through all 300-odd rows! It was blocking the counter update task for a few seconds every 5 seconds, making the countdown slow to update. So once I fixed that too with the same approach, it's all good now.

Yes that works. Sorry to trouble you!