If you are getting that error message, it means you are either loading the
API incorrectly, or you aren't waiting for it to load before trying to use
API components. It would help me to diagnose your issue if you could post
a complete example that demonstrates the problem.
When you have that fixed, you need to remove the "new" keyword from the
arrayToDataTable call:
var data = google.visualization.arrayToDataTable(dataArray);
On Thursday, June 26, 2014 10:12:34 AM UTC-4, Nagendra Singh wrote:
>
> When I am hitting the url I am getting data in this form
>
> {"1":{"id":0,"bufferCount":24,"cpu":97.2,"memory":64.21965762722566,"siteName":null,"siteIndicatorColor":0,"dateOfOccurence":1402079370000}}
>
>
>
> Please suggest how can I map this to Column chart. I have tried using
> dataArray but an error- cannot read property 'arrayToDatatable' of undefined
> occurs...
>
>
> var jsonObj = JSON.parse(jsonData);
> // Create our data table out of JSON data loaded from server.
> var size = 0;
> for(var sizeCount in jsonObj){
> size++;
> }
> var dataArray = new Array(size+1);
> dataArray[0] = new Array(2);
> dataArray[0][0] = 'bufferCount';
> dataArray[0][1] = 'cpu';
> dataArray[0][2] = 'memory';
>
> dataArray[0][3] = 'dateOfOccurence';
>
> //dataArray[0][2] = {type:'string', role:'tooltip'};
> var i = 1;
>
> while(i < size+1){
> dataArray[i] = new Array(2);
> dataArray[i][0] = (jsonObj[i].bufferCount);
> dataArray[i][1] = (jsonObj[i].cpu);
> dataArray[i][2] = (jsonObj[i].memory);
> dataArray[i][3] =new Date(jsonObj[i].dateOfOccurence);
> //dataArray[i][2] = (jsonObj[i].bufferCount);
> i++;
> }
>
> var data = new google.visualization.arrayToDataTable(dataArray);
>
>
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