@ryan-n-may/funnelplus

Nivo Funnel ++

An extension to @Nivo/Funnel that adds functionality and features. A follow and star on the Github Page would be highly appreciated.

Authors

• @ryan-n-may

Features

• Unlimited datasets drawn per chart area.
• Auto-scaling input datasets relative to each other.
• Colours customisable per dataset.
• Section labels.
• Stylised data labels.
• Optional, fully customisable legend.

Installation

Install Funnel ++ with npm (NPM package)

 npm install @ryan-n-may/funnelplus

 "@ryan-n-may/funnelplus": "1.2.0"

Acknowledgements

• The Nivo Project

Documentation

<ReactiveFunnelPlus
    ... />

Additional paramaters:

parameter	type
data	FunnelDatum[] | FunnelDatum[][]
colors	OrdinalColorScaleConfig<FunnelDatum> | OrdinalColorScaleConfig<FunnelDatum>[]
enableLegend	boolean
legendAnchor	bottom-right | bottom-left | bottom | top | top-left | top-right | right | left | undefined
legendItemDirection	left-to-right | right-to-left | top-to-bottom | bottom-to-top
legendLayout	row | column
legendSymbolShape	circle | triangle | diamond | square | undefined
enableLabel	boolean
enableAxisLabel	boolean
sectionLabelColor	OrdinalColorScaleConfig<FunnelDatum>
labelSpacing	number
labelDirection	row | column
labelStyle	verbose | pretty
labelFormat	(label: string) : string
labelColor	OrdinalColorScaleConfig<FunnelDatum>
layers	['separators', 'parts', 'labels', 'axislabels', 'legend', 'annotations']

Usage/Examples

return(
    <ResponsiveFunnelPlus
        data = {[
            data[0],
            data[1],
        ]}
        colors = {[
            colorThemePalette.stackedBarChartColors.primary, 
            colorThemePalette.stackedBarChartColors.secondary, 
        ]}
        margin={{ top: 8, right: 64, bottom: 16, left: 128 }}
        fillOpacity={0.25}
        borderOpacity={0.8}
        borderWidth={8}
        shapeBlending={0.50}
        interpolation='smooth'
        direction={'vertical'}
        spacing={2}
        isInteractive={true}
        animate={true}
        currentPartSizeExtension={32}
        currentBorderWidth={16}
        motionConfig={'stiff'} 
        layers={['separators', 'parts', 'labels', 'axislabels', 'legend', 'annotations']}
        // Inputs exceed 100, so seperators need to reduce chart width.
        // Auto-scaling relatively scales chart datasets, but if maximal chart dataset exceeds
        // 100, additional seperators must be specified. 
        beforeSeparatorLength={Math.abs(data[0].data[1].value - data[1].data[1].value)}
        afterSeparatorLength={Math.abs(data[0].data[1].value - data[1].data[1].value)}
        // Legend
        enableLegend={true}
        legendAnchor={'bottom-right'}
        legendItemDirection={'left-to-right'}
        legendLayout={'column'}
        legendSymbolShape={'square'}         
        // Labels
        enableLabel={true}
        labelSpacing={0}
        labelDirection={'row'}
        labelStyle={'pretty'}
        labelFormat={() => {}} // Doesnt do anything here, we are using 'pretty'
        valueFormat={'>-.3s'}
        labelColor={{from: 'color', modifiers:[['darker', 1]]}}
        // Axis labels
        enableAxisLabel={true} 
        sectionLabelColor={'dark-gray'}
    >
)