2023-05-09 09:35:33 +00:00
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title: $:/plugins/tiddlywiki/geospatial/docs/geolayer
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caption: geolayer widget
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tags: $:/tags/GeospatialDocs
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!! `<$geolayer>` widget
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The `<$geolayer>` widget is used inside the `<$geomap>` widget to indicate the layers and markers to display.
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The following attributes are supported:
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|!Attribute |!Description |
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|''json'' |Optional GeoJSON Feature Collection to be rendered |
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2023-05-31 08:38:02 +00:00
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|''name'' |Optional name to be displayed for this layer |
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|''color'' |Optional CSS colour for this layer |
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2023-05-09 09:35:33 +00:00
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|''lat'' |Optional latitude of marker if json attribute missing |
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|''long'' |Optional longitude of marker if json attribute missing |
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|''alt'' |Optional altitude of marker if json attribute missing |
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Note that the `<$geolayer>` widget can be used in one of two modes:
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* With the ''json'' attibute specifying the layer to be drawn
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* With the ''lat'', ''long'' and optional ''alt'' attributes specifying a marker to be drawn
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