On Wednesday, May 20, 2015 at 10:41:16 PM UTC-7, 黄祥 wrote:
>
> hi,
>
> is it possible to have ajax callback return that update css value?
> e.g.
> *controller*
> def callback_2(session_order):
> """ cutted """
> if int(total_debit) == int(total_credit):
> status = 'Balance'
> value = 'text-success'
> else:
> status = 'Unbalance'
> value = 'text-danger'
> #return "jQuery('#status').html('%s'); jQuery('#status').css(class,
> value);" % (status)
> return "jQuery('#status').html('%s'); jQuery('#status').css('class',
> value);" % (status)
>
> *views*
> {{if total_debit == total_credit:}}
> {{status = "Balance" }}
> <td>{{=SPAN(status, _id = 'status', _class = 'text-success') }}</td>
> {{else:}}
> {{status = "Unbalance" }}
> <td>{{=SPAN(status, _id = 'status', _class = 'text-danger') }}</td>
> {{pass}}
>
> when i test it not update the css value, the css class value is remain
> 'text-success', what i want to achieve is when the status Unbalance it also
> have css value text-danger, how can i achieve it using web2py way?
>
I don't understand why you have the same calculation in your controller and
your view, or where the "total_debit" and "total_credit" come from (maybe
you're just not showing all the detail, but your controller's return isn't
passing those to the view).
Also, in your return, do you need to fill in 'value' like you do for
'status'?
return "jQuery('#status').html('%s'); jQuery('#status').css('class', %s);" %
(status, value)
/dps
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