adammertel / leaflet.segmentcharts

Experimental visualisation plugin for Leaflet

Leaflet.SegmentCharts

demo

• temples example

dependencies

• leaflet ~1.6.0
• leaflet-semicircle ^2.0.0

methods

• addLayer (L.geoJSON.feature)
• addLayers (L.geoJSON)

options

• maxDist (int) maximal distance of each marker,
• maxOpacity (float) opacity of the inner circle,
• opacityDecrease (float) coefficient that represents the pace of opacity decrease of outer circles/steps,
• noSteps (int) - number of innercircles,
• circleSegmentAngle (int) - angle of sequence
• propertyName (String) - name of the attribute the sequences will be build from (the value of this property has to be array)
• colors (Object) - key-value pairs of attribute values and particular segment colors

how to use

• see ./demo

how to build:

• install npm modules npm install
• run build command npm run build
• npm start command watches ./src folder and runs npm run build on changes

todo

• input control
• maxDist based on property
• better documentation
• opacity control
• better solution for sequence angles
• ...