How can we dynamically create a chart using javascript?

Hi Mohit,

Below is the sample code :-

<apex:page>
<script>
function getRemoteData(callback) {
PieChartController.getRemotePieData(function(result, event) {
if(event.status && result && result.constructor === Array) {
callback(result);
}
});
}
</script>

<apex:chart data="getRemoteData" ...></apex:chart>
</apex:page>

@RemoteAction
public static List<PieWedgeData> getRemotePieData() {
List<PieWedgeData> data = new List<PieWedgeData>();
data.add(new PieWedgeData('Jan', 30));
data.add(new PieWedgeData('Feb', 15));
data.add(new PieWedgeData('Mar', 10));
data.add(new PieWedgeData('Apr', 20));
data.add(new PieWedgeData('May', 20));
data.add(new PieWedgeData('Jun', 5));
return data;
}