Hello,
I am new to Google Chart and I am trying create a dynamic pie chart in the
dynamic webproject(JEE). I have read the tutorial
(https://developers.google.com/chart/interactive/docs/queries) and copy the
pie chart code in the google code play ground.
---
function initialize()
{
// Replace the data source URL on next line with your data source URL.
// Specify that we want to use the XmlHttpRequest object to make the
query.
var opts = {sendMethod: 'xhr'};
var query = new
google.visualization.Query('https://docs.google.com/spreadsheet/tq?range=A%3AB&key=0Aq4N8GK8re42dHlGMG0wM00tdE5PVjJZellXTEhFNEE&gid=0&headers=-1',
opts);
// Send the query with a callback function.
query.send(handleQueryResponse);
}
function handleQueryResponse(response)
{
if (response.isError())
{
alert('Error in query: ' + response.getMessage() + ' ' +
response.getDetailedMessage());
return;
}
var data = response.getDataTable();
var chart = new
google.visualization.PieChart(document.getElementById('chart_div'));
chart.draw(data, {width: 400, height: 240, is3D: true});
}
google.setOnLoadCallback(drawVisualization);
</script>
But it is not working and there is no piechart. Could please tell me where
is the problem. My spreadsheet is
https://docs.google.com/spreadsheet/ccc?key=0Aq4N8GK8re42dHlGMG0wM00tdE5PVjJZellXTEhFNEE
Thank you.
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