Legend

Customise the legend.

Usage

e_legend(e, show = TRUE, type = c("plain", "scroll"), icons = NULL, ...)

Arguments

e

An echarts4r object as returned by e_charts or a proxy as returned by echarts4rProxy.

show

Set to FALSE to hide the legend.

type

Type of legend, plain or scroll.

icons

A optional list of icons the same length as there are series, see example.

...

Any other option to pass, check See Also section.

See also

Additional arguments

Examples

e <- cars |>
  e_charts(speed) |>
  e_scatter(dist, symbol_size = 5)

# with legend
e


# without legend
e |>
  e_legend(show = FALSE)


# with icon
# path is taken from http://svgicons.sparkk.fr/
path <- paste0(
  "path://M11.344,5.71c0-0.73,0.074-1.122,1.199-1.122",
  "h1.502V1.871h-2.404c-2.886,0-3.903,1.36-3.903,3.646",
  "v1.765h-1.8V10h1.8v8.128h3.601V10h2.403l0.32-2.718h",
  "-2.724L11.344,5.71z"
)

e |>
  e_legend(
    icons = list(path)
  )