Forecast highlight
Forecast points are dashed and shaded apart from actuals.
Open the chart without page chrome ↗
const options = {
chart: {
height: 380,
fontFamily: "Inter, Geist, \"IBM Plex Sans\", system-ui, sans-serif",
type: "line",
toolbar: {
show: false
}
},
series: [
{
name: "Demand",
data: [99, 95, 93, 97, 97, 101, 99, 98, 98, 96, 94, 97, 99, 98, 96, 99, 100, 100, 99, 99, 96, 96, 94, 93]
}
],
forecastDataPoints: {
count: 6,
dashArray: 5,
fillOpacity: 0.5
},
xaxis: {
categories: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
},
annotations: {
xaxis: [
{
x: "Jul",
x2: "Dec",
fillColor: "#7c3aed",
opacity: 0.06,
label: {
text: "Forecast"
}
}
]
},
stroke: {
width: 3,
curve: "smooth"
},
title: {
text: "Demand with 6-month forecast"
},
theme: {
mode: "light",
preset: "coastal"
}
}
const chart = new WestCoastCharts(document.querySelector('#chart'), options)
chart.render()import WestCoastCharts from 'west-coast-charts'
const options = {
chart: {
height: 380,
fontFamily: "Inter, Geist, \"IBM Plex Sans\", system-ui, sans-serif",
type: "line",
toolbar: {
show: false
}
},
series: [
{
name: "Demand",
data: [99, 95, 93, 97, 97, 101, 99, 98, 98, 96, 94, 97, 99, 98, 96, 99, 100, 100, 99, 99, 96, 96, 94, 93]
}
],
forecastDataPoints: {
count: 6,
dashArray: 5,
fillOpacity: 0.5
},
xaxis: {
categories: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
},
annotations: {
xaxis: [
{
x: "Jul",
x2: "Dec",
fillColor: "#7c3aed",
opacity: 0.06,
label: {
text: "Forecast"
}
}
]
},
stroke: {
width: 3,
curve: "smooth"
},
title: {
text: "Demand with 6-month forecast"
},
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 highlight-filter-forecast-highlight.json --out highlight-filter-forecast-highlight.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
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