[IPython-dev] ipython notebook "current cell changed signal"
Trémouilles David
david.trem at gmail.com
Wed Aug 27 07:04:26 EDT 2014
Yes indeed, this might be considered as a bug.
I'll let you (core developers) decide whether or not...
Is there any plan to propose and document
a kind of notebook javascript API ? (I did not
find such document in the IPython docs but
it could be that I was not enough persistent (?))
Anyway, thanks to all of you for IPython. It rocks!
David
Le 27/08/14 11:34, Thomas Kluyver a écrit :
> That could be a bug - if the events don't make sense at present, be
> aware that we may fix them in a future release.
>
>
> On 27 August 2014 10:17, Trémouilles David <david.trem at gmail.com
> <mailto:david.trem at gmail.com>> wrote:
>
> OK. I have finally figured this out by myself :-)
>
> 'selected_cell_type_changed.Notebook' is
> actually what I was looking for.
>
> I was misled by the naming. My first thought was
> that the 'selected_cell_type_changed.Notebook' signal
> was /only/ triggered when the selected "cell type" was
> changed, actually it is triggered either when the
> "selected cell" or the "selected cell type" are changed...
>
> Best regards,
>
> David
>
> Le 26/08/14 21:15, Trémouilles David a écrit :
>> Hello,
>>
>> In the IPython notebook, I would like to trigger a javascript
>> function when the notebook currently selected cell changes.
>>
>> I have found this kind of solution:
>>
>> %%javascript
>> $([IPython.events]).on('select.Cell', function (event, data) {
>> console.log("changed...")
>> });
>>
>> However it only works when the cell is changed by clicking on
>> another one but not when navigating with the up and down arrow
>> key...
>> Is there any simple solution to trigger a javascript function
>> whenever the selected cell changes ?
>>
>> (I'm using the current ipython github repo head.)
>>
>> Thanks in advance,
>>
>> David
>
>
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