Hello,

The public version of TeeChart for Javascript now includes a modification to help resolve the incorrect plot of 270º aligned axis labels.

example here: https://www.steema.com/files/public/tee ... llaxes.htm

Regards,
Marc

Hello,

I believe this has been resolved in the latest code. I'll check that is the case and when the fix is to be published and get back to this thread.

Regards,
Marc Meumann

Hello Hans,

There is an example of the application of styles that may help here:

https://github.com/Steema/TeeGrid-VCL-F ... key/Themes

This property can change the back colour of a Grid:
Regards,
Marc Meumann

Hello, 1. Yes, you may download and source the teechart javascript pages locally. Use the "Export.Image.JScript.SourceScriptPath" property to modify the location looked for by TeeChart. 2. Yes. 3. An overview of the differences between versions is listed here: https://www.steema.com/feature_matrix/n...

Hello, Some formatting end events setup for static charts are not applicable to Javascript charts. Additional, interactive code for javascript charts is normally added via the customcode property of javascript export to run clientside. There are several examples in the webdemo example project. Serie...

Hello, Yes, the approach I suggested in my last post would have its challenges as you'd need to run the timer refresh routine in the framed chart page, not the container where you have it now. Using TeeChart NET's Javascript export externalcode would be the way to do that, but would take a bit of th...

Hello, I see a limitation with the use of customcode, that applies universally to each chart in the page (whereas we'd want the scope to run to just the draw method of the chart calling it). We'll take a look at that, In other respects it appears to plot ok. An example attached here for two charts o...

Hello, The solution would be to send, once the Charft has been initially loaded, subsequent data directly to the javascript. The ReadData function on your javascript page could call the data directly. ie.. you setup an URL to return the new data, then you can add it by using the javascript series ad...

Hello,

Please confirm that you have set a MacOS64 connection profile and with the SDK in the IDE with which to compile.

Regards,
Marc Meumann

Hello re. : Is there a way to apply what you have told me to an existing program that has been compiled for Windows and Linux ? Or is there a way to get these settings from an existing FMX Windows program and apply them to the TChartPro in an existing program ? The same principal applies. Moving and...

Hello, Everything in OnAfterDraw is called every time the Chart is rendered. If you put boolean conditions in there, like: if myCondition runCustomDrawCode end if then you can control i t being called by setting the condition to true or false ... Calling Chart.Repaint causes the chart to render and ...

Hello, The resize can be fully automated if the render format is javascript. I've added resize code to the Line example here: https://github.com/Steema/TeeChart-NET-Pro-Samples/blob/main/Web-API/NET%20Framework/TeeChart%20WebDemo/Interacting%20with%20Charts/JScript-HTML5%20Live%20Charts/JLineChart.a...

Hello, I have tried this in a new environment. Runs ok. Is it possible that your test machines are running security software that may be inhibiting the creation of windows objects/handles? Perhaps running the example across several machines may give a hint by more easily identifying what machines ge...

Hello, I can't reproduce this problem straight-off. I created a new VCL Forms project in RAD Studio 11 using TeeChart v2022.34.220329 and added a Bar and FastLine Series using the Editor. I then set the Fastline datasource to Function:Average and the source as Series1. I ran the project and it compi...

Hello,

No; if that works ok for you that's fine, ignore my recommendation. I've made a note of the issue I encountered as it may affect other projects with a different buffer setting.

Regards,
Marc