I am using an ig.DataSource to retrieve data for an igDataChart. The code looks similar to the following. Sometimes the data retrieval fails. I can find no events for with ig.DataSource or igDataChart to capture any errors associated with the data retrievals.
Are there undocumented events that can be used?
ds = new $.ig.DataSource({ dataSource: dataUrl });
// Instantiate the chart $chart.igDataChart({dataSourceType: "remoteUrl", dataSource: ds,... });