Thank you for the reply but when i do this i get a serialization error on
datetime, plus i think my problem is on the view not the controller.
kr
oasis
On Wednesday, March 1, 2017 at 1:17:42 AM UTC+2, Marlysson Silva wrote:
>
> In your controller try to use the simplejson from gluon intead json dumps
> from python and return the lists formatted to your chart.
>
> Em terça-feira, 28 de fevereiro de 2017 20:01:57 UTC-3, Oasis Agano
> escreveu:
>>
>> Greetings,
>>
>> Im using web2py to store data in an IOT project, saving data works
>> perfectly but i want to create some graphs to show stats or summary using
>> highcharts/highstock
>> *line chart.*
>> Thats the code and the output
>> CONTROLLER
>>
>> @auth.requires_login()
>> @service.json
>> def mystats():
>>
>>
>> ownstats = db(db.water_flow_log.meter ==
>> auth.user.username).select(db.water_flow_log.ALL,orderby=~db.water_flow_log.date_made)
>> rows = db(db.water_flow_log.meter ==
>> auth.user.username).select(db.water_flow_log.ALL,orderby=~db.water_flow_log.date_made)
>> return response.json([[r.created_on, r.qty] for r in rows])
>>
>>
>>
>> VIEW
>>
>> {{extend 'layout.html'}}
>> <html>
>> <script src="https://code.highcharts.com/stock/highstock.js";></script>
>> <script
>> src="https://code.highcharts.com/stock/modules/exporting.js";></script>
>>
>> <div id="chart"></div>
>> <script type="application/javascript">
>> $.getJSON('http://127.0.0.1:8000/Meter/default/call/json/mystats',
>> function (data) {
>>
>> // pie subscription
>> $('#pie_subscription').highcharts({
>>
>> series: [{
>> type: 'line',
>> name: '{{=T('Subscription') }} ',
>> data: [
>> {{for row_pie_subscription in rows:}}
>> ['{{=T(row_pie_subscription.created_on) }}',
>> {{=row_pie_subscription.qty}} ],
>> {{pass}}
>> ]
>> }],
>>
>> });
>>
>> });
>> </script>
>> </html>
>>
>>
>>
>> OUTPUT
>>
>> [["2017-02-24 14:32:20", 275.0], ["2017-02-24 10:52:50", 272.0],
>> ["2017-02-24 10:32:57", 270.0]]
>>
>>
>>
>>
>>
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