Javascript in one of the following ways: For web applications, a real-time chart may be achieved by using browser side
- Periodically sends "stream update request" to the server. The server will stream the updated chart image to the browser. The examples Simple Real-Time Chart and Real-Time Chart with Snapshot demonstrate this method.
- Periodically sends "partial chart update request" to the server. With this type of request, in addition to an updated chart image, the server can also send an updated image map and Javascript Chart Model to the browser. This means the chart can have updated tooltips, track cursors and other user interactions as well. The example Real-Time Chart with Track Line demonstrates this method.
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