Hi asgallant,
I'm having a similar issue, and I have tried your technique but failed.
What's wrong here? The array looks fine, as evidenced by the testing, but
for some reason it refuses to push the data. It works if I comment out the
section in blue though.
Any help would be tremendous!
Cheers.
Andy
// Create the data table.
var data = new google.visualization.DataTable();
data.addColumn('string', 'RAG');
data.addColumn('number', 'Cost');
// initiates array, and tries push into it
var rowdata = [ ['a',1000] ];
rowdata.push(['b',200]);
alert('2nd row ' + rowdata[1][0] + ' | '+rowdata[1][1]); // this is
OK, returns '2nd row b | 200'
// iterate through data
act({id:itcap}).each(function (record,recordnumber) {
alert('test 3rd row ' + record["rag"] + ' | '+record["cost"]); // this
is also ok, returns 'test 3rd row A | 60'
// this
proves that record["rag"] and record["cost"] is OK
rowdata.push([record["rag"],record["cost"]]);
});
alert('3rd row ' + rowdata[2][0] + ' | '+rowdata[2][1]); // this is
OK, returns '3rd row A | 60' as expected
// adds into the data table
data.addRows(rowdata); // no data
appears
On Monday, 10 December 2012 17:47:10 UTC, asgallant wrote:
>
> You are creating rowData as a string, not an array, which is why it
> doesn't work. Try this instead:
>
> var rowData = ['a', 10];
> for (var i=0;i<=10;i++){
> c[i]= id.firstChild.getElementsByTagName('th')[i].innerHTML;
> rowData.push([c[i], 10]);
> }
>
> On Monday, December 10, 2012 3:21:21 AM UTC-5, Logesh waran wrote:
>>
>> Hi ,
>> I am using a javascript function to get the row data and storing that in
>> a variable called 'rowData' .
>> Now the value of rowData is ['CVS update Issue',10],['Testbed Issue -
>> Ping Failure',10],['Testbed Issue - Software Missing',10]
>> But when substituted in the addRows([rowData]) it is not creating any
>> chart .
>> But when the values is directly given without using a variable , the
>> chart is produced .
>>
>> Please see my script below .Kindly help .
>>
>> <script type="text/javascript">
>>
>> google.load('visualization', '1.0', {'packages':['corechart']});
>> google.setOnLoadCallback(drawChart);
>>
>> function drawChart() {
>> var data = new google.visualization.DataTable();
>>
>> var rowData="['a',10]";
>>
>> var id= document.getElementById('summary');
>>
>> var c = new Array();
>>
>> for(var i=0;i<=10;i++){
>> c[i]= id.firstChild.getElementsByTagName('th')[i].innerHTML;
>> rowData="['"+c[i]+"',10]"+','+ rowData;
>> }
>>
>>
>> data.addColumn('string', 'Suite');
>> data.addColumn('number', 'TestCases');
>> data.addRows(rowData);
>> // Here is where the problem is .how can i
>> handle this with a variable .
>> var options = {'title':'FA','width':400,'height':300};
>> var chart = new
>> google.visualization.PieChart(document.getElementById('chart_div'));
>> chart.draw(data, options);
>> }
>> </script>
>>
>
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