Add non-overlapping symbol layout: group

kartograph / kartograph.js

UNMAINTAINED Open source JavaScript renderer for Kartograph SVG maps

http://kartograph.org

GNU Lesser General Public License v3.0

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Open gka opened 12 years ago

gka commented 12 years ago

This layout is useful for merging overlapping data symbols (like bubbles).

API proposal:

new SymbolGroup({
    layout: "group",
    group: function(data_array) {
        // return data for grouped symbol
    }
})