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

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

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

echarts4rProxy(id, session = shiny::getDefaultReactiveDomain())

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.

session

Shiny session.

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