This is an example of a Glg graph drawing being used to display periodically updating information in a browser. The graph periodically receives new data values and updates the display. Only new data values and no GIF files are transmitted over a wire, resulting in very fast and efficient updates.
The animation is driven by a CGI-bin process supplied by the DataURL parameter. Alternatively, the data may be coming from a CGI process or a Live Connect Java Script.
The graph can keep the data source connection open, or it can connect to the data source periodically to get new data and then disconnect.
The graph's appearance can be customized to use different representations for Low, High, Open, Close and other required values.
If data in the graph don't change: Set the "Check for newer version of stored file" option of the Internet Explorer.