README

Delphi + CanvasJS Chart Example

This project demonstrates how to integrate CanvasJS interactive charts into a Delphi VCL application using the built-in TWebBrowser.

📸 Preview

✅ Features

• Local HTML chart rendered in TWebBrowser
• CanvasJS column chart
• Chart data passed dynamically from Delphi variables
• Reload chart with new data using a button click

📁 Files

• Unit1.pas / Unit1.dfm — Delphi form and code
• canvasjs.min.js — Local copy of the CanvasJS library
• CanvasJS_Chart.dpr — Project file
• README.md — This file

🚀 Getting Started

1. Open CanvasJS_Chart.dproj in Delphi
2. Make sure canvasjs.min.js is in the same folder as the EXE
3. Run the project
4. Click the button to reload the chart with new data

🧩 Compatibility

• Tested with Delphi 10+
• Works with TWebBrowser (Internet Explorer engine)

📌 Notes

• The WebBrowser control uses IE7 mode by default. To enable full HTML5 & JavaScript support, the app sets the IE emulation mode to IE11 using the Windows registry.
• You can switch to TWebView2 (Edge) for better modern HTML/JS support.

📜 License

This project uses CanvasJS under its free non-commercial license. For commercial usage, please get a license.

---

Made with ❤️ using Delphi and CanvasJS.