# Range column (Column example)

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

Floating min–max columns of daily temperatures.

- Chart type: `rangeBar` (Range Bar)
- Collection: Column · Column
- Raw configuration: https://westcoast-charts.com/gallery-src/column/range-column.js
- Standalone example: https://westcoast-charts.com/embed/samples/wcc/gallery/column/range-column.html

## Setup

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

## Options

```js
const options = {
  chart: {
    height: 380,
    fontFamily: "Inter, Geist, \"IBM Plex Sans\", system-ui, sans-serif",
    type: "rangeBar",
    toolbar: {
      show: false
    }
  },
  series: [
    {
      name: "Range",
      data: [
        {
          x: "Mon",
          y: [11, 17]
        },
        {
          x: "Tue",
          y: [8, 17]
        },
        {
          x: "Wed",
          y: [11, 22]
        },
        {
          x: "Thu",
          y: [4, 10]
        },
        {
          x: "Fri",
          y: [6, 16]
        },
        {
          x: "Sat",
          y: [5, 15]
        },
        {
          x: "Sun",
          y: [6, 18]
        }
      ]
    }
  ],
  plotOptions: {
    bar: {
      horizontal: false,
      columnWidth: "42%",
      borderRadius: 4
    }
  },
  dataLabels: {
    enabled: true,
    formatter: (v) => v + '°'
  },
  yaxis: {
    labels: {
      formatter: (v) => v + '°'
    }
  },
  title: {
    text: "Daily low and high, this week"
  },
  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 column-range-column.json --out column-range-column.svg --with-table` (save the options above as JSON first)
