Basic dumbbell

Engagement score in 2024 and 2026 per department.

Chart type: Dumbbell dumbbell
Tier: Free Core
Collection: Dumbbell
Render: Live, site theme

LIVE/dumbbell/basic-dumbbell1 of 3 in Dumbbell

Configuration

const options = {
  chart: {
    height: 380,
    fontFamily: "Inter, Geist, \"IBM Plex Sans\", system-ui, sans-serif",
    type: "dumbbell",
    toolbar: {
      show: false
    }
  },
  series: [
    {
      name: "2024",
      data: [52, 49, 68, 52, 60, 70]
    },
    {
      name: "2026",
      data: [82, 64, 75, 81, 50, 76]
    }
  ],
  xaxis: {
    categories: ["Platform", "Payments", "Search", "Mobile", "Data", "Growth"]
  },
  title: {
    text: "Engagement score by team"
  },
  theme: {
    mode: "light",
    preset: "coastal"
  }
}

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

01 · Speccomplete, runnable

import WestCoastCharts from 'west-coast-charts'
import types from 'west-coast-charts/types'

WestCoastCharts.use(types)

const options = {
  chart: {
    height: 380,
    fontFamily: "Inter, Geist, \"IBM Plex Sans\", system-ui, sans-serif",
    type: "dumbbell",
    toolbar: {
      show: false
    }
  },
  series: [
    {
      name: "2024",
      data: [52, 49, 68, 52, 60, 70]
    },
    {
      name: "2026",
      data: [82, 64, 75, 81, 50, 76]
    }
  ],
  xaxis: {
    categories: ["Platform", "Payments", "Search", "Mobile", "Data", "Growth"]
  },
  title: {
    text: "Engagement score by team"
  },
  theme: {
    mode: "light",
    preset: "coastal"
  }
}

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

02 · Rendered state

Waiting for the chart.

Open Data & agent view to read this chart through chart.describe().

Read from the running library through its optional agent/describe module. Text, table and JSON share the same snapshot. Demo data only.

03 · CLIPublic tools

$ wcc chart export dumbbell-basic-dumbbell.json --out dumbbell-basic-dumbbell.svg --with-table

Public agent tools 0.2.3, tested with Library 1.1.5; available from the versioned GitHub release and npm. Save a JSON spec first and check the loaded runtime and supported modules before rendering. Command reference

04 · Markdown/gallery/dumbbell/basic-dumbbell/index.md

Loading /gallery/dumbbell/basic-dumbbell/index.md …