# Multiple rings (Radial bar example)

> WestCoast Charts 1.1.5, release, public Core release, on npm. HTML: https://westcoast-charts.com/gallery/radialbar/circle-chart-multiple/ · Index for agents: https://westcoast-charts.com/llms.txt

Four rings with a total.

- Chart type: `radialBar` (Radial Bar)
- Collection: Radial bar · Radial bar
- Raw configuration: https://westcoast-charts.com/gallery-src/radialbar/circle-chart-multiple.js
- Standalone example: https://westcoast-charts.com/embed/samples/wcc/gallery/radialbar/circle-chart-multiple.html

## Setup

```js
import WestCoastCharts from 'west-coast-charts'
```

## Options

```js
const options = {
  chart: {
    height: 360,
    fontFamily: "Inter, Geist, \"IBM Plex Sans\", system-ui, sans-serif",
    type: "radialBar",
    toolbar: {
      show: false
    }
  },
  series: [82, 67, 54, 31],
  labels: ["Design", "Build", "Test", "Launch"],
  plotOptions: {
    radialBar: {
      dataLabels: {
        total: {
          show: true,
          label: "Average",
          formatter: (w) => Math.round(w.globals.series.reduce((a, b) => a + b, 0) / w.globals.series.length) + '%'
        }
      }
    }
  },
  theme: {
    mode: "light",
    preset: "coastal"
  }
}

const chart = new WestCoastCharts(document.querySelector('#chart'), options)
await chart.render()
```

## Verify

- Text check (Library 1.1.5): load `west-coast-charts/agent/describe` and call `chart.describe({ format: "json" })` for the actual drawn state. The live reader is on this example’s HTML page.
- Command line (Public agent tools 0.2.3, tested with Library 1.1.5; available from the versioned GitHub release and npm, https://westcoast-charts.com/docs/cli/index.md): `wcc chart export radialbar-circle-chart-multiple.json --out radialbar-circle-chart-multiple.svg --with-table` (save the options above as JSON first)