highcharter (version 0.4.0)

hc_add_series_treemap: Shorcut for create treemaps

Description

This function helps to create higcharts treemaps from treemap objects from the package treemap.

Usage

hc_add_series_treemap(hc, tm, ...)

Arguments

hc

A highchart htmlwidget object.

tm

A treemap object from the treemap package.

...

Aditional shared arguments for the data series (http://api.highcharts.com/highcharts#series).

Examples

 
## Not run: 
# 
# library("treemap")
# library("viridis")
# 
# data(GNI2014)
# head(GNI2014)
# 
# tm <- treemap(GNI2014, index = c("continent", "iso3"),
#               vSize = "population", vColor = "GNI",
#               type = "comp", palette = rev(viridis(6)),
#               draw = FALSE)
# 
# highchart(height = 800) %>% 
#   hc_add_series_treemap(tm, allowDrillToNode = TRUE,
#                        layoutAlgorithm = "squarified",
#                        name = "tmdata") %>% 
#    hc_title(text = "Gross National Income World Data") %>% 
#    hc_tooltip(pointFormat = "<b>{point.name}</b>:<br>
#                              Pop: {point.value:,.0f}<br>
#                              GNI: {point.valuecolor:,.0f}")
# 
# ## End(Not run)