Something wrong with hidden cols , ordering and order indicator

useppewind

As I wrote in the title, when I click on column B or E or H or S or T, it's all ok.
On the other columns the indicators fail: A, C, D, F, G, I, J, L, Y.

https://live.datatables.net/lixaculo/1/edit

allan

Agreed - thanks for the test case. I'll get back to you when I have a fix.

Allan

useppewind

Some news?

useppewind

A workaround: there are columns on which the order target is on the 'next' column, but if I invert the two columns and set the target on the previous then it works

allan

No news within the few hours between my post and your bump. I'll update this thread when I've had a chance to work on this.

Allan

useppewind

The workaround does not work

useppewind

let's try to fix the fiddle

allan

I've just committed a fix for this issue.

It will be included in DataTables 2.0.1 which will land soon.

Thanks again for the test case.

Allan

useppewind

In the fiddle on the first post it still does not work

allan

I had misunderstood the issue a little bit, apologies.

What is happening is that you are using columns.orderData to tell DataTables to order the table by the contents of a different column (the hidden columns). What is happening is that it is ordering that correctly, and it icon is shown on that hidden column (which you can see if you make it visible), since ordering is on that column!

Perhaps a better way to do this is to use orthogonal data - have a rendering function that returns the secondary column's data for sorting:

      render: function (data, type, row) {
        if (type === 'type' || type === 'sort') {
          return row[2];
        }
        return data;
      }

https://live.datatables.net/lixaculo/4/edit

If you were ajax loading the data, this has the benefit that you would not need the hidden columns at all.

Allan

useppewind

Great!!!! this is what I needed. Here is the correct fiddle
https://live.datatables.net/lixaculo/5/edit
Thank you @allan

useppewind

Another problem: if I change the order as here:
https://live.datatables.net/lixaculo/6/edit
I have put only "order: [16, 'desc']," then two indicators go crazy in column A and F

useppewind

on 1.3.11 it is all ok, I am downgrading now

allan

There is indeed something wrong there - thanks for letting me know. I'll look at it as soon as I can.

Allan

useppewind

any news?

allan

No sorry. I've had to prioritise other things.

useppewind

Hi Allan

allan

Hello

I've not looked at this yet. Sorry. Too many other things to do recently.

Allan

useppewind

ok, I can confirm that the build 2.0.8 has almost solved this problem

allan

Almost? What is not yet correct? Here is a little example with 2.1-dev which I'm working on just now - if you can build a set of steps or an example using that which show the issue with the latest code, I'll try to look into it.

Thanks,
Allan

useppewind

Almost done.
https://live.datatables.net/lixaculo/9/edit
Here you can see to the left of the column labeled "SSS" there are a couple of "orphaned" indicators.
BTW good job

allan

Are those floating sort indicators to the left of SSS not from the empty header cell just before it: <th rowspan="2"></th>?

I think that looks like it is displaying correctly as configured to me?

Allan