echarts4r-shiny: Shiny bindings for echarts4r
In echarts4r: Create Interactive Graphs with 'Echarts JavaScript' Version 5

echarts4r-shiny

R Documentation

Shiny bindings for echarts4r

Description

Output and render functions for using echarts4r within Shiny applications and interactive Rmd documents.

Usage

echarts4rOutput(outputId, width = "100%", height = "400px")

renderEcharts4r(expr, env = parent.frame(), quoted = FALSE)

echarts4rProxy(
  id,
  data,
  x,
  timeline = FALSE,
  session = shiny::getDefaultReactiveDomain(),
  reorder = TRUE
)

echarts4r_proxy(
  id,
  data,
  x,
  timeline = FALSE,
  session = shiny::getDefaultReactiveDomain(),
  reorder = TRUE
)

Arguments

`outputId`	output variable to read from.
`width, height`	Must be a valid CSS unit (like `'100%'`, `'400px'`, `'auto'`) or a number, which will be coerced to a string and have `'px'` appended.
`expr`	An expression that generates a echarts4r
`env`	The environment in which to evaluate `expr`.
`quoted`	Is `expr` a quoted expression (with `quote()`)? This is useful if you want to save an expression in a variable.
`id`	Target chart id.
`data`	A `data.frame`.
`x`	Column name containing x axis.
`timeline`	Set to `TRUE` to build a timeline, see timeline section.
`session`	Shiny session.
`reorder`	Set the `FALSE` to not reorder numeric x axis values.

Callbacks

id_brush: returns data on brushed data points.
id_legend_change: returns series name of legend selected/unselected.
id_clicked_data: returns data of clicked data point.
id_clicked_data_value: returns value of clicked data point.
id_clicked_row: returns row number of clicked data point.
id_clicked_serie: returns name of serie of clicked data point.
id_mouseover_data: returns data on hovered data point.
id_mouseover_data_value: returns value of hovered data point.
id_mouseover_row: returns row o hovered data point.
id_mouseover_serie: returns name of serie of hovered data point.

Proxies

The echarts4rProxy function returns a proxy for chart which allows manipulating a drawn chart, adding data, adding or removing series, etc. without redrawing the entire chart.