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Pie to Donut

Info - How to setup Vizzu

In HTML, create a placeholder element that will contain the rendered chart.

<html>
 <body>
  <div id="myVizzu">
  </div>
 </body>
</html>

In JavaScript, initialize and configure the chart:

import Vizzu from 'https://cdn.jsdelivr.net/npm/vizzu@0.9/dist/vizzu.min.js'
import {
    data
} from 'https://lib.vizzuhq.com/0.9/assets/data/chart_types_eu.js'

let chart = new Vizzu('myVizzu')

chart.initializing

chart.animate({
    data
})
  • set the range of the Y-axis to make empty circle in the center
chart.animate({
    config: {
        "channels": {
            "x": [
                "Joy factors",
                "Value 2 (+)"
            ],
            "color": "Joy factors",
            "label": "Value 2 (+)"
        },
        "coordSystem": "polar"
    }
});

chart.animate({
    config: {
        "channels": {
            "y": {
                "range": {
                    "min": "-200%"
                }
            }
        }
    }
});