e_remove: Remove Serie

In echarts4r: Create Interactive Graphs with 'Echarts JavaScript' Version 5

Remove Serie

Description

Remove a serie by name or precising its index.

Usage

e_remove_serie_p(proxy, serie_name = NULL, serie_index = NULL)

e_remove_serie(proxy, serie_name = NULL, serie_index = NULL)

Arguments

proxy	An echarts4r proxy as returned by echarts4rProxy.
serie_name	Name of serie to remove.
serie_index	Index of serie to append to (starts from 0).

Examples

library(shiny)

ui <- fluidPage(
  actionButton("rm", "Remove z serie"),
  echarts4rOutput("plot")
)

server <- function(input, output, session) {
  data <- data.frame(
    x = rnorm(10, 5, 3),
    y = rnorm(10, 50, 12),
    z = rnorm(10, 50, 5)
  )

  output$plot <- renderEcharts4r({
    data |>
      e_charts(x) |>
      e_scatter(y) |>
      e_scatter(z)
  })

  observeEvent(input$rm, {
    echarts4rProxy("plot") |>
      e_remove_serie_p(serie_name = "z")
  })
}
## Not run: 
shinyApp(ui, server)

## End(Not run)

echarts4r documentation built on July 9, 2023, 7:26 p.m.