News

leafletR 0.4-0 [2016-04-01]

• bug fixes in leaflet: broken legend in case of multi-layer maps including markers; incl.data ignored for last layer added to map (or if only one data layer is added); error if title contains certain non alphanumeric characters

• new in leaflet: argument "label" added for basic label support (only working with point data)

• new in styleCat: style.par parameter dropped

• new in styleGrad: multi-style support including legend - all three style types can be combined on a map now

• new in toGeoJSON: tbl_df support; lat/lon detection by variable name

• update to Leaflet version 0.7.7

• several improvements of code and documentation

leafletR 0.3-3 [2015-05-30]

• bug fix in leaflet: arguments "zoom" + "center" not working in case of unused "data" argument

• bug fix in styleSingle: marker support

• new in styleSingle: marker styling using maki markers; marker legend support

• new in leaflet: maps without a base map

• new in toGeoJSON: line breaks replacement in data frames; factor-to-character conversion

• new in styleGrad: argument "right" changed to "closure"; classInterval objects support ("breaks" argument); findColours objects support ("style.val" argument)

• removal of unnecessary CSS from resulting html

leafletR 0.3-2 [2015-04-09]

• bug fix in leaflet: base map mix-up

• styleCat, styleGrad, toGeoJSON: error messages added

• bug fixes internal templates: border color/fill color mix-up; invalid variable names with dot notation; fill=NA not recognized in legend

• new base maps added: CartoDB Positron/Dark matter

• new in singleStyle: simple marker support

• new in leaflet: map view now fits to multi layer bounds

• improvements of documentation and examples

leafletR 0.3-1 [2014-10-23]

• bug fix in getProperties/leaflet: possible popup error in case of data files without properties

• bug fixes in templates: broken legend in some cases; no base map layer control if data is missing

• bug fix in addBaseMap: options now really optional

• new argument "controls" in leaflet: show/hide map controls

• new in leaflet: TopoJSON support added

• new map features: layer control now contain data layers; scale bar support

leafletR 0.3-0 [2014-09-12]

• rewrite of leaflet: maps now generated using brew and templates; RJSONIO dependency replaced by jsonlite

• new function addBaseMap: add custom base maps

• print method for leaflet: view your map even faster by typing map object name

• update to Leaflet version 0.7.3

• bug fixes in leaflet: failed for style lists; bad detection of wrong styles

• bug fix in styleCat/styleGrad/styleSingle: printing failed

• bug fix in toGeoJSON: failed for data frames with three columns

leafletR 0.2-1 [2014-07-09]

• bug fixes in leaflet: base.map check + overwriting data file(s) in map directory + no map in case of multiple base maps with one singleStyle layer + dot separated data file names denied

• bug fixes in styleSingle: some arguments failed as exclusive argument

• leaflet: legend for maps with more than one singleStyle layer

• print methods added for styles

leafletR 0.2-0 [2014-04-28]

• bug fix in styleGrad: broken legend in some cases

• bug fix in leaflet: no map display in case of multiple included data layers

• new function getProperties: prints names of properties available in GeoJSON file (RJSONIO package required)

• leaflet: GeoJSON validation added (RJSONIO package required)

• leaflet: CloudMade tiles removed (not free anymore)

• toGeoJSON: spatial objects (sp) support added

• internal functions improved/fixed

leafletR 0.1-2 [2014-03-13]

• update to Leaflet v0.7.2

• bug fix in styleCat/styleGrad/styleSingle: color conversion failed in some cases

• leaflet: new base maps added + attribution of maps improved

• leaflet: popups now work for more than one data layer and multiple properties

• new argument "style.par" in catStyle/gradStyle: categorized or graduated radii can now be applied to point data

leafletR 0.1-1 [2014-01-28]

• bug fix in leaflet: internal function parameter confusion

• bug fix in leaflet/toGeoJSON: incorrect file path returned under Windows

• new argument "incl.data" in leaflet: data can now be included in the HTML file itself (e.g. for Google Chrome and Opera browser support)

• new argument "overwrite" in leaflet/toGeoJSON: replaces user input, required if file already exists

• new argument "leg" in styleCat/styleGrad: legend title

• leaflet/toGeoJSON: spaces replaced with underscores in output file names

• leaflet: default map title now taken from data file name

leafletR 0.1-0 [2014-01-20]

• This is the first version

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