Connect charts — connections • echarts4r

Connect charts together.

Usage

e_connect(e, ids)

e_group(e, group)

e_connect_group(e, group)

e_disconnect_group(e, group = NULL)

e_arrange(..., rows = NULL, cols = NULL, width = "xs", title = NULL)

Arguments

e: An echarts4r object as returned by e_charts or a proxy as returned by echarts4rProxy.
ids: Scalar, vector or list of ids of chart to connect with.
group: Group name.
...: Any echarts objects.
rows, cols: Number of rows and columns.
width: Wdith of columns, one of xs, md, lg.
title: Title of charts.

Value

e_arrange: in an interactive session, returns a htmltools::browsable, in rmarkdown returns a container (htmltools::div).

Note

e_arrange may not work properly in the RStudio viewer.

Functions

e_connect: connects charts by ids, cannot be disconnected.
e_group: assigns a group to chart.
e_connect_group: connects chart with another group.
e_disconnect_group: diconnects chart from group.
e_arrange: arrange charts.

Examples

# linked datazoom
e1 <- cars |>
  e_charts(
    speed,
    height = 200
  ) |>
  e_scatter(dist) |>
  e_datazoom(show = FALSE) |>
  e_group("grp") # assign group

e2 <- cars |>
  e_charts(
    dist,
    height = 200
  ) |>
  e_scatter(speed) |>
  e_datazoom() |>
  e_group("grp") |> # assign group
  e_connect_group("grp") # connect

if (interactive()) {
  e_arrange(e1, e2, title = "Linked datazoom")
}