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RE: Clearing Graph Data


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In ChartFX IE 2000 you can use the ClearData and ClearLegend methods to clear a chart. 

In ChartFX IE 3.5 you can use ClearLegend but instead of using ClearData you will need to use OpenDataEx, CloseData as follows

Chart.OpenDataEx COD_VALUES Or COD_REMOVE,0,0

Chart.CloseData COD_VALUES Or COD_REMOVE

We strongly recommend the use of OpenDataEx and CloseData when passing data, they are used to optimize memory allocation, calculate the scale for the axes, repaint the chart, etc.

Regards,

Juan Cegarra

Software FX, Inc.

http://support.softwarefx.com

-----Original Message-----

From: Tom [ mailto:tgrube@ameritech.net]

Posted At: Monday, February 14, 2000 12:52 PM

Posted To: Client

Conversation: Clearing Graph Data

Subject: Clearing Graph Data

I am creating a graph completely on the client side using JavaScript. What

is the proper way to remove any previous graph data in order to post new

results? Also, I was under the impressions that you must you the

OpenDataEx() and CloseData() functions to pass values to a graph, but I was

able to do so without using these functions, so what is their purpose?

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