Energy mix
100 cells, one per percent of generation.
Why it matters exactly 100 cells via largest-remainder rounding; filled bottom-up; legend toggles re-flow
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const options = {
chart: {
height: 400,
fontFamily: "Inter, Geist, \"IBM Plex Sans\", system-ui, sans-serif",
type: "waffle",
toolbar: {
show: false
}
},
series: [31.4, 22.7, 18.2, 12.9, 9.6, 5.2],
labels: ["Wind", "Solar", "Gas", "Hydro", "Nuclear", "Coal"],
colors: ["#0ea5e9", "#f59e0b", "#94a3b8", "#2563eb", "#7c3aed", "#475569"],
plotOptions: {
unit: {
grid: {
total: 100
}
}
},
title: {
text: "Electricity generation 2026 (%)"
},
theme: {
mode: "light",
preset: "coastal"
}
}
const chart = new WestCoastCharts(document.querySelector('#chart'), options)
chart.render()import WestCoastCharts from 'west-coast-charts'
import types from 'west-coast-charts/types'
WestCoastCharts.use(types)
const options = {
chart: {
height: 400,
fontFamily: "Inter, Geist, \"IBM Plex Sans\", system-ui, sans-serif",
type: "waffle",
toolbar: {
show: false
}
},
series: [31.4, 22.7, 18.2, 12.9, 9.6, 5.2],
labels: ["Wind", "Solar", "Gas", "Hydro", "Nuclear", "Coal"],
colors: ["#0ea5e9", "#f59e0b", "#94a3b8", "#2563eb", "#7c3aed", "#475569"],
plotOptions: {
unit: {
grid: {
total: 100
}
}
},
title: {
text: "Electricity generation 2026 (%)"
},
theme: {
mode: "light",
preset: "coastal"
}
}
const chart = new WestCoastCharts(document.querySelector('#chart'), options)
await chart.render()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.
$ wcc chart export waffle-energy-mix.json --out waffle-energy-mix.svg --with-tablePublic 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
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