Hi,
the problem really happens when the whole table databinding is operating :
I slowed down the whole things delaying events to occur.
I memorize focused elem (this.foc) ;
this.sequences = sequences; // this step updates the whole table and triggs
the angular databing.
I added a 5s timeout to allow table refresh:
setTimeout(_ => {if (this.foc) { console.log("focused ",this.foc);this.foc.
nativeElement.focus();}},5000);
the whole table is nicely updated. but when the timeout occurs, the log
displays nicely the component.
but the focus now replies with :
ERROR TypeError: Cannot read property 'focus' of undefined
I suppose this is because the nativelement reference has been removed and
replaced with a new one after view updates.
Le vendredi 5 avril 2019 15:06:36 UTC+2, Stéphane Ancelot a écrit :
>
> Hi,
>
> I have got a list of components organized in table rows.
>
> each time a row is modifed, the data are sent to the backend and returned
> back to the application with updated fields.
>
> the view is rebuilt with these data and my focus lost.
>
> The problem is that I will have to focus again the field that was selected
> before the view was rebuilt with the new data.
>
> Regards,
> S.Ancelot
>
>
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