You can set a component to reload indefinitely and then stop the reloading
by doing:
jQuery('#mydiv').addClass('w2p_component_stop');
However, in this case, rather than continually reloading the entire grid
while waiting for the database insert, it might be better to simply poll
the server every x seconds, and only when the insert has finally occurred,
then do a single reload of the grid.
Anthony
On Friday, December 20, 2013 1:24:00 PM UTC-5, EW wrote:
>
> I have a load component with a grid in it and a user-triggered action that
> could insert/update the database table that my grid's based on. Depending
> on many factors, the database insert could take a long time, say 45s+. I
> would like to update the view to show the updating grid while the inserts
> are going on rather than having a stagnant page that looks like it's not
> doing anything for 45s+.
>
> So I created a scheduler and am doing the db inserts in a scheduler task.
> But I'm not sure what the best way is to update the view. I know that I
> could use the 'times' and 'timeout' parameters in the LOAD. Or I could
> poll in javascript using setInterval to call web2py_component. But is it
> burdensome to always have my page updating this, say every second? The
> scheduler task for my db inserts only happen when the user clicks
> something; at all other times it is unnecessary to reload the grid. Is
> there a way to make the view constantly update on the user's click but once
> the scheduler task has completed (i.e. finished inserting into the
> database) to stop the view from updating?
>
--
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- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
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