library(httr)
library(htmltools)
hcmap2 <- function(map = "AUS",
download_map_data = getOption("highcharter.download_map_data"),
data = NULL, value = NULL, joinBy = NULL,
...) {
maptxt <- "https://raw.githubusercontent.com/johan/world.geo.json/master/countries/%s.geo.json" %>%
sprintf(map) %>%
readLines() %>%
paste(collapse = "") %>%
paste("map = ", .)
fname <- tempfile(fileext = ".js")
writeLines(maptxt, fname)
dep <- htmlDependency(
name = basename(map),
version = "0.1.0",
src = c(file = dirname(fname)),
script = basename(fname)
)
widget <- DT::datatable(mtcars)
# hc <- highchart(type = "map")
# widget$dependencies <- c(widget$dependencies, list(dep))
widget$dependencies <- c(
widget$dependencies,
list(dep)
)
widget
hc <- hc %>%
hc_add_series(
mapData = JS("map"), ...)
hc
} else {
data <- mutate_(data, "value" = value)
hc <- hc %>%
hc_add_series.default(
mapData = mapdata,
data = list_parse(data), joinBy = joinBy, ...) %>%
hc_colorAxis(auxpar = NULL)
}
hc
}
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