Thanks for the reply. Steema is certainly not alone among chart vendors in this area. My guess is that the first to market with this feature will enjoy a competitive advantage for some time - are there any plans to enable this functionality in Teechart .NET?

I'm coming back to Steema and having a look at the .NET offering after some years of working intermittently with the Teechart ActiveX controls in a web browser environment. My initial impressions are that the .NET control is a major step backwards in functionality for web developers. For example, wi...

Oleg - you can achieve something quite close to your goal in a slightly different manner: Put your base64-encoded data in a hidden span, e.g. <span id="TeechartData">YDBXAVRQRjA... blah blah...</span> Then, in your window_onload event, go document.all("TChart1").Import.LoadFromBase64Stream(TeechartD...

Using TeeChart 6, I'm populating a chart with an ordinary line series and data in code running inside IIS, and streaming the results to a browser using Export->asNative->SaveToStream(true). The browser is loading itself from the streamed output with Import.LoadFromURL(). All works fine up to a point...

After some searching it seems that zooming doesn't work for custom axes, indeed I saw a post in a VCL area indicating this to be the case. I have a chart on a web page with a horizontal date-time axis and several series, each with its own custom vertical axis. My GUI ensures that only one vertical a...