I have gone through all. the problem is that i have data in form of json.
the things that i found was something like that ..
var data = new google.visualization.DataTable();
data.addColumn('string', 'Task');
data.addColumn('number', 'Hours per Day');
data.addRows(5);
data.setValue(0, 0, 'Work');
as per above example found from the google api docs, we are setting the data
manually here for each row .. what i want that i have json and i need to set
that "json" for the table and instead of parsing each value and setting it
like the above example i want something like .. data.setData (jsonResponse);
//there is no error in json, there could be something missing due to
copy-paste but it// is fine.
{
"version":"0.5",
"status":"OK",
"table":
{
"cols":
[
{"id":"application","label":"Application","type":"string"},
{"id":"app_duration","label":"Duration
(Secs)","type":"number"}
],
"rows":
[
{"c":
[
{"v":"firefox.exe","f":"firefox.exe"},
{"v":1350,"f":"1350"}
]
},
{"c":
[
{"v":"Explorer.EXE","f":"Explorer.EXE"},
{"v":767,"f":"767"}
]
},
]
}
}
write now when i do this
var chart = new
google.visualization.ColumnChart(document.getElementById('divYuiEarlyBirds'));
chart.draw(gvizData, {width: 400, height: 240, is3D: true, title:
'Application Usage'});
I got this error in firebug
a.getNumberOfColumns is not a function
and if i use chart.setData then i get the error that this function is not
defined. now tell me the what to do.
..alee
http://techboard.wordpress.com
On Wed, Mar 25, 2009 at 7:01 PM, VizBoy <[email protected]> wrote:
> Hi,
>
> Like *any* of the dozens of examples in our documentation site shows, it is
> done by giving the data (instance of google.visualization.DataTable) as the
> first parameter to the visualization's draw() function.
> See for example
> http://code.google.com/apis/visualization/documentation/using_overview.html
>
> Please try in the future to read the documentation before posting questions
> to the group.
> Thanks.
>
> Regards,
> VizBoy.
>
>
> On Wed, Mar 25, 2009 at 9:14 AM, alee amin <[email protected]
> > wrote:
>
>> I have the data in json format which has been generated OR retrieved from
>> some other request. I just want to use that data to draw the chart
>> I was trying to search for something like ..
>> gvizColumnChart.setData(data); but there is no function like that. or
>> something synonym to it. can someone help in it ?
>>
>> regards
>> ..alee
>> http://techboard.wordpress.com
>>
>>
>>
>>
>
> >
>
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