Power BI - Beyond Static Charts: Building an Interactive Pie Chart That Actually Tells a Story
🎥 From Boring to Brilliant: Interactive Power BI Pie Charts with DAX, SVG & JavaScript
We’ve all seen them—those dull, static pie charts that just sit there with no context or impact. But what if your visuals could tell a story, guide discovery, and make your data feel alive?
In this video, I’ll show you how I built a fully interactive pie chart entirely inside Power BI—using nothing but DAX, SVG paths, and a sprinkle of embedded JavaScript. The chart compares current year vs. previous year profit, with a dynamic delta slice that visually represents the change between them.
🔧 What you’ll learn:
How to calculate angles and coordinates using DAX
Drawing animated SVG pie slices inside a calculated column
Creating hover effects and legend interactivity with embedded JavaScript
Precision tricks to avoid rendering glitches
Making the chart responsive and production-ready
💡 Whether you’re a Power BI pro or just diving into custom visuals, this walkthrough shows what’s possible when creativity meets technical depth.
👇 Grab the full DAX code and implementation details here: [Add blog/website link]
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