Looks like DataTables requires your JSON to include a few special parameters
(http://datatables.net/usage/server-side), so you'll probably need to
manipulate the JSON on the server side before returning it to the client.
Anthony
On Saturday, June 25, 2011 11:21:59 PM UTC-4, Anthony wrote:
> What happens if you go to /MyWheels/MIS/get_data? Do you get the proper
> JSON returned? If so, then the problem is probably in your client-side JS
> code. Also, on the client side, check in Firebug (or similar) to see if the
> Ajax call is getting made properly, and if it is returning the JSON. You may
> need to work on debugging the client-side JS/DataTables code.
>
> Anthony
>
> On Saturday, June 25, 2011 10:57:23 PM UTC-4, Vineet wrote:
>
>> a='MyWheels', c='MIS', f='get_data'.
>> So, {{=URL('MIS','get_data')}} should work.
>> But I do not get the data in dataTable.
>> ---Vineet
>>
>> On Jun 25, 11:13 pm, Anthony <aba...@gmail.com> wrote:
>> > Is MIS your app name, or the controller name? If it's the app name, your
>> URL
>> > call also needs the controller name, or it will think MIS is the
>> controller
>> > and the Ajax call will fail.
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > On Saturday, June 25, 2011 1:02:50 PM UTC-4, Vineet wrote:
>> > > I tried doing like this:--
>> >
>> > > In controller--
>> >
>> > > def get_data():
>> > > custdata = db.executesql(qry, as_dict=True)
>> > > return response.json(custdata)
>> >
>> > > And in View,
>> >
>> > > ....other code is as earlier (hence omitted)
>> > > "sAjaxSource": "{{=URL('MIS','get_data')}}",
>> >
>> > > Still, the dataTable is blank.
>> > > Pl. help.
>> >
>> > > ---Vineet
>> >
>> > > On Jun 24, 5:56 pm, Vineet <vine...@gmail.com> wrote:
>> > > > As suggested by the community, I am trying to export json data to
>> > > > dataTable.
>> > > > But only blank dataTable is rendered (with desired formatting,
>> search
>> > > > box, etc.)
>> > > > Pl. introspect into my code as to where I have a mistake.
>> > > > Data is not displayed (as returned by "get_data" method).
>> > > > I have made sure that the tables in MySQL have been populated.
>> >
>> > > > -------------------
>> > > > Controller
>> > > > -------------------
>> > > > def show_data():
>> > > > return dict()
>> >
>> > > > def get_data():
>> > > > custdata = db.executesql(qry, as_dict=True)
>> > > > return dict(mydata=custdata)
>> >
>> > > > # For testing purpose, I returned response.json(custdata) in a
>> > > > separate method & validated the output on "jsonlint.com".
>> > > > It is valid json.
>> > > > But, here the returned value is dict(mydata=custdata).
>> > > > How do I reference the custdata object in View?
>> > > > Already tried {{=mydata}} in <script> tag in View
>> >
>> > > > -------------------
>> > > > View (show_data.html)
>> > > > -------------------
>> > > > {{extend 'layout.html'}}
>> >
>> > > > <script>
>> > > > $(document).ready(function() {
>> > > > var oTable = $('.smarttable').dataTable( {
>> > > > "sScrollY": "200px",
>> > > > "sAjaxSource": "{{=URL('MIS','get_data.json')}}",
>> > > > "sDom": "frtiS",
>> > > > "bDeferRender": true
>> > > > } );} );
>> >
>> > > > </script>
>> >
>> > > > # html table tags go here
>> >
>> > > > <h1>Customer Database</h1>
>> > > > <br />
>> > > > <table class="smarttable">
>> > > > <thead>
>> > > > <tr>
>> > > > <th>Customer Name</th><th>Vehicle No</th>....etc.
>> > > > </tr>
>> > > > </thead>
>> > > > <tbody>
>> >
>> > > > </tbody>
>> > > > </table>
>> >
>> > > > # This link is for testing json data returned.
>> > > > <a href='{{=URL('MIS','get_rows.json')}}'>my_json</a>
>> >
>> > > > Thanks,
>> > > > Vineet
>> >
>> > > > On Jun 22, 1:51 am, "cont...@gmail.com"
>> >
>> > > > <cont...@gmail.com> wrote:
>> > > > > It can paginate data?
>> > > > > _____________________________________________
>> > > > > *Gilson Filho*
>> > > > > *Web Developerhttp://gilsondev.com*-Hide quoted text -
>> >
>> > > > - Show quoted text -
>
>
