I expected to see a set of the following given that I am using a set of its 
data.

https://code.google.com/apis/ajax/playground/?type=visualization#area_chart 

On Monday, July 16, 2012 7:52:16 AM UTC-4, Yuval Ronen wrote:
>
> What's the outcome of this code, and how is it different from what you 
> expect?
>
> On Sat, Jul 14, 2012 at 10:34 PM, DRAY <[email protected]> wrote:
>
>> I've been using Google Drive to store a lot of data in in Google 
>> Spreadsheets so that I can quickly build graphs and such. Piece of cake. 
>> Now, I want to move that data to a database and build a little MVC 4 web 
>> app to serve that data. Piece of cake. Adding Google Charts was also a 
>> piece of cake until I tried to use the AreaChart. Not sure if I have the 
>> data in the right format or what, but I am stumped and need some help. Here 
>> is my code. Perhaps I'm making it too difficult on myself and there's an 
>> easier way. Many thanks.
>>
>> *ChartController method*
>> public JsonResult GetAreaChartData()
>> {
>>     List<string[]> data = new List<string[]>();
>>     data.Add(new[] { "Month", "Bolivia", "Ecuador", "Madagascar", "Papua 
>> New Guinea", "Rwanda" });
>>     data.Add(new[] { "2004/05", "165", "938", "522", "998", "450" });
>>     data.Add(new[] { "2005/06", "135", "1120", "599", "1268", "288" });
>>             
>>     return Json(data);
>> }
>>
>> *Chart.cshtml*
>> <script type="text/javascript" 
>> src="/Scripts/jquery-1.5.1.min.js"></script>
>> <script type="text/javascript" src="https://www.google.com/jsapi";></script>
>> <script type="text/javascript">// <![CDATA[
>> google.load("visualization", "1", { packages: ["corechart"] });
>> google.setOnLoadCallback(drawChart);
>>  
>> function drawChart() {
>>  
>>     $.post('/ChartController/GetAreaChartData', {},
>>     function (data) {
>>         var tdata = new google.visualization.DataTable();
>>         var rows = data.length;
>>         var cols = data[0].length;
>>         
>>
>>         tdata.addColumn('string', data[0][0]);
>>         for (var i = 0; i < cols; i++)
>>         {
>>             tdata.addColumn('number', data[0][i]);
>>         }
>>
>>         tdata.addRows(data.length);
>>         for (var i = 1; i < data.length; i++)
>>         {            
>>             tdata.setCell(i, 0, data[i][0]);
>>             for (var j = 1; j < cols; j++) {
>>                 var value = parseInt(data[i][j]);
>>                 alert(value);
>>                 // Fails ???
>>                 tdata.setCell(i, j, data[i][j]);
>>             }
>>         }
>>
>>         var options = {
>>             title: 'Some Text',
>>             isStacked: true,
>>             width: 900,
>>             height: 500,
>>             vAxis: {title: "More Text"},
>>             hAxis: {title: "Date"}
>>         };
>>         var chart = new 
>> google.visualization.AreaChart(document.getElementById('chart_div'));
>>         chart.draw(tdata, options);
>>     });
>>  
>> }
>> // ]]></script>
>>
>> <div id="chart_div" style="width: 900px; height: 500px;"></div>
>>  
>> -- 
>> You received this message because you are subscribed to the Google Groups 
>> "Google Visualization API" group.
>> To view this discussion on the web visit 
>> https://groups.google.com/d/msg/google-visualization-api/-/XPIZRTkD3rUJ.
>> To post to this group, send email to 
>> [email protected].
>> To unsubscribe from this group, send email to 
>> [email protected].
>> For more options, visit this group at 
>> http://groups.google.com/group/google-visualization-api?hl=en.
>>
>
>

-- 
You received this message because you are subscribed to the Google Groups 
"Google Visualization API" group.
To view this discussion on the web visit 
https://groups.google.com/d/msg/google-visualization-api/-/NbyOx5Ntj90J.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/google-visualization-api?hl=en.

Reply via email to