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Multi-series timeline

Planned and actual bars per task.

Chart type
Range Bar rangeBar
Tier
Free Core
Collection
Timeline / range bar
Render
Live, site theme
View .md Agent setup
LIVE/timeline/multi-series3 of 5 in Timeline

Open the chart without page chrome ↗

Configuration

Raw Standalone 
const options = {
  chart: {
    height: 380,
    fontFamily: "Inter, Geist, \"IBM Plex Sans\", system-ui, sans-serif",
    type: "rangeBar",
    toolbar: {
      show: false
    }
  },
  series: [
    {
      name: "Planned",
      data: [
        {
          x: "Research",
          y: [1772409600000, 1773619200000]
        },
        {
          x: "Spec",
          y: [1773619200000, 1774396800000]
        },
        {
          x: "Prototype",
          y: [1774396800000, 1775520000000]
        },
        {
          x: "Build",
          y: [1775520000000, 1776729600000]
        },
        {
          x: "QA",
          y: [1776729600000, 1777852800000]
        },
        {
          x: "Release",
          y: [1777852800000, 1778976000000]
        }
      ]
    },
    {
      name: "Actual",
      data: [
        {
          x: "Research",
          y: [1772582400000, 1774051200000]
        },
        {
          x: "Spec",
          y: [1773705600000, 1774742400000]
        },
        {
          x: "Prototype",
          y: [1774483200000, 1775433600000]
        },
        {
          x: "Build",
          y: [1775692800000, 1776988800000]
        },
        {
          x: "QA",
          y: [1776988800000, 1777766400000]
        },
        {
          x: "Release",
          y: [1778112000000, 1779148800000]
        }
      ]
    }
  ],
  plotOptions: {
    bar: {
      horizontal: true,
      barHeight: "70%"
    }
  },
  xaxis: {
    type: "datetime"
  },
  title: {
    text: "Plan vs actual"
  },
  theme: {
    mode: "light",
    preset: "coastal"
  }
}

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