Release v1.2 · balladaniel/leaflet-dataclassification

New features

Null/nodata feature handling logic
- new option noDataColor: fill color to use for features with null/nodata attribute values. In polygon, point-color and line-color modes. (default: '#606060'). Also appears in legend as a separate class/category. Currently, null/nodata features are not assigned a distinctive symbol when in point-size and line-width modes.
- new option noDataIgnore: if true, features with null attribute values are not shown on the map. This also means the legend will not have a nodata classs (default: false)
- new option nodata in legendTemplate: you can now customize the nodata text in Legend

modified classification code to filter out null attribute values when generating classes
more thorough check for non-existing attribute field vs. null as attribute value (with more concise error messages)
legend data rows (symbol + key) now have a css class (legendDataRow), set in leaflet-dataclassification.css, resulting in a cleaner legend-generation code
updated documentation