The example demonstrates how two Nevron Chart controls can be combined to implement data zooming functionality with AJAX. In order to achieve this, the following AJAX features are used:
 
- Asynchronous click processing tool - updates the selection range of the data window of the Wave Preview chart;
 
- Client side click processing - intercepts the mouse clicks over the Wave Preview chart and sends custom commands to the server;
 
- Asynchronous custom commands - custom commands are sent to the server to update the Wave Details chart and the size of the data window;
 
- Nevron Instant Callback - optimizes the loading time of the Wave Preview chart.