Anthony, how to pass multiple variables, say result1 and result2?
On Thursday, September 22, 2016 at 2:18:01 PM UTC-4, Anthony wrote:
>
> "result" is a Javascript variable, so it does not exist in the Python
> context in which the URL() function is evaluated. Instead, you must add
> that part of the URL via Javascript:
>
> ajax('{{=URL('default', 'showfilters')}}' + '?result=' + result, [],
> ':eval');
>
> Anthony
>
> On Thursday, September 22, 2016 at 8:49:47 AM UTC-4, Madhavi wrote:
>>
>> Hi,
>>
>>
>>
>> I am trying to use JavaScript Query Builder plugin (querybuilder.js.org)
>> with web2py. The plugin is installed successfully and I can see the
>> querybuilder object in my view. I want to finally pass the string
>> containing the filters selected from the view to another controller
>> function for further processing. The code I am using on the view is below:
>>
>>
>>
>> <button onclick='myFunction();'>Get rules</button>
>>
>> <script>
>>
>> function myFunction();{
>>
>> var result =
>> JSON.stringify($('#builder-basic').queryBuilder('getRules'), null, 2);
>>
>> ajax('{{=URL('default', 'showfilters',
>> vars=dict(result=result))}}', [], ':eval');
>>
>> }
>>
>> </script>
>>
>>
>>
>> I want to pass ‘result’ variable to ‘showfilters’ controller function and
>> call ‘showfilters’ view on clicking on ‘Get rules’ button. But the above
>> code doesn’t work and gives this error:
>>
>> *<type 'exceptions.NameError'> name 'result' is not defined*
>>
>> I understand this could be because 'result' variable is not defined in my
>> controller function corresponding to this view. What is the correct way to
>> pass the value of a variable declared through Java Script to a controller
>> function in web2py?
>>
>> Please help me here – I am novice to both web2py and Java Script and have
>> been struggling with this for quite some time. I would prefer to pass the
>> variable result through dictionary and not as an argument, as it will
>> contain spaces and special characters which I want to preserve in the
>> string.
>>
>> Thanks,
>>
>> Madhavi
>>
>
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