Sure..
def edit
@booking = Booking.new
@project = Project.find(params[:id])
@main_hours = main_hours_sum(@project.id)
...
end
def main_hours_sum(id)
Booking.where(project_id: id).sum("hour")
end
def update
respond_to do |format|
format.js
end
end
update.js.erb
<% if params[:booking_ids] %>
<% params[:booking_ids].each do %>
<% Booking.update(params[:booking].keys,
params[:booking].values).reject { |p| p.errors.empty? } %>
<% end %>
<%end%>
Am Dienstag, 20. November 2012 09:59:58 UTC+1 schrieb jim:
>
>
> Hi!
>
> On Tue, Nov 20, 2012 at 4:53 PM, Werner
> <[email protected]<javascript:>
> > wrote:
>
>> Hi jim
>>
>> As I am using remote: true I created a update.js.erb and a respond_to do
>> |format| block.
>> Copied the format html ocde into the update.js.erb and the update process
>> is still working.. so far so good.
>>
>> But it is unclear to me how to update the
>> Model.where(model_id: id).sum("attribute") query which is in edit action.
>>
>
> Can you paste in part of the edit template where you use the result of
> this query?
>
>
>> Using html, after update the edit action is called and the query is
>> refreshed. How to get this working with js?
>> Something like a submit or refreshing the edit action..?
>>
>
> Can you also paste your edit and update actions so we can work on the code
> level.
>
>
>>
>> Thanks for sharing..
>
>
>>
>>
>>
>>
>> Am Montag, 19. November 2012 15:30:42 UTC+1 schrieb jim:
>>>
>>>
>>>
>>>
>>> On Mon, Nov 19, 2012 at 10:25 PM, Werner
>>> <webagent...@googlemail.**com>wrote:
>>>
>>>> On my edit page I can update values using ajax.
>>>>
>>>> In my edit action I also have something like: Model.where(model_id:
>>>> id).sum("attribute")
>>>> As the edit action is not executed anymore, I dont get a proper result
>>>> after I add some new value, have to reload the page.
>>>>
>>>> How is the best way to actualize the sum after edit.. ?
>>>>
>>>
>>> Are you updating the values by calling $.ajax or just passing in remote:
>>> true on your forms?
>>>
>>> If you use $.ajax, I suggest that you pass in the sum as json which
>>> $.ajax can process. If you're
>>> using remote: true, you can create an update.js.erb or update.js.haml
>>> which will be rendered
>>> after you update.
>>>
>>>
>>>>
>>>> Thanks
>>>>
>>>>
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>>>>
>>>>
>>>>
>>>
>>>
>>>
>>> --
>>> ------------------------------**------------------------------**-
>>> visit my blog at http://jimlabs.heroku.com
>>>
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>
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>
> --
> -------------------------------------------------------------
> visit my blog at http://jimlabs.heroku.com
>
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