The RadHtmlChart provides a client side OnClientSeriesClicked
event, which is triggered when you click on a series item. You could use this event together with the RadAjax Manager
, whose main idea is to do a partial page updates (not a postback). This means that you will be able to update the RadHtmlChart when you click on a series item without reloading the whole page with an AJAX request.
A similar scenario is shown in our RadHtmlChart's Drill-Down demo
, which demonstrates how you can click on a series item, load some data and display the new data in the RadHtmlChart. You could use this demo as a base and modify it in order to get the final result you want. Could try this approach and tell me if you need any help?
You can also consider the __doPostBack() function from the framework to initiate full postbacks. More information about it is available in the net, for example here
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