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kiwis Posts: 15Questions: 10Answers: 0 May 2021 edited May 2021 in DataTables

I'm using this approach

https://datatables.net/forums/discussion/comment/190137/#Comment_190137

And I have two for loops into my fetch result.

First one is a head row. Second one is my normal data.

Currently all is going well. My issue is on my head template I can't have

In my HTML I have this

Any ideas, options?

Answers

kiwis Posts: 15Questions: 10Answers: 0 May 2021
this is the error

jquery.dataTables.js:3140 Uncaught (in promise) TypeError: Cannot set property '_DT_CellIndex' of undefined at _fnCreateTr (jquery.dataTables.js:3140) at _fnAddData (jquery.dataTables.js:2453) at HTMLTableRowElement.<anonymous> (jquery.dataTables.js:2481) at jquery.min.js:2 at Function.map (jquery.min.js:2) at S.fn.init.map (jquery.min.js:2) at _fnAddTr (jquery.dataTables.js:2479) at _Api.<anonymous> (jquery.dataTables.js:8233) at _Api.iterator (jquery.dataTables.js:7068) at _Api.<anonymous> (jquery.dataTables.js:8231)
colin Posts: 15,240Questions: 1Answers: 2,599 May 2021
That error is normally generated when the column count in the header and body and data don't match - so that would be the place to start.

If that doesn't solve it, 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

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