Waterfall

Note

Requires the highcharts-more module (loaded by default):

easychart.config.scripts.append("https://code.highcharts.com/highcharts-more.js")
easychart.config.save()

See section on extensions for more details.

import easychart

data = [10, 30, {"isIntermediateSum": True}, -4, -8, {"isSum": True}]

chart = easychart.new("waterfall", legend=False)
chart.categories = [
    "Opening stocks",
    "Production",
    "Total domestic supply",
    "Net exports",
    "Consumption",
    "Closing stocks",
]
chart.plot(data)
chart

Customizing colors

import easychart

data = [
    {"y": 120000, "color": "#059669"},
    {"y": 569000, "color": "#059669"},
    {"y": 231000, "color": "#059669"},
    {"isIntermediateSum": True},
    {"y": -342000, "color": "#ef4444"},
    {"y": -233000, "color": "#ef4444"},
    {"isSum": True},
]


chart = easychart.new("waterfall")
chart.categories = [
    "Services revenues",
    "Product revenues",
    "Licensing revenues",
    "Total revenues",
    "Fixed costs",
    "Variable costs",
    "Profit (loss)",
]

chart.plot(data, labels="{point.y:,:0f}", legend=False)
chart