Tooltip Proxy — e_showtip

Proxies to show or hide tooltip.

Usage

e_showtip_p(proxy, ...)

e_hidetip_p(proxy)

Arguments

proxy: An echarts4r proxy as returned by echarts4rProxy.
...: Any other option, see showTip.

Examples

if (FALSE) {
library(shiny)

ui <- fluidPage(
  fluidRow(
    actionButton("show", "Show tooltip"),
    actionButton("hide", "Hide tooltip")
  ),
  fluidRow(
    echarts4rOutput("plot"),
    h3("clicked Data"),
    verbatimTextOutput("clickedData"),
    h3("clicked Serie"),
    verbatimTextOutput("clickedSerie"),
    h3("clicked Row"),
    verbatimTextOutput("clickedRow")
  )
)

server <- function(input, output, session) {
  output$plot <- renderEcharts4r({
    mtcars |>
      e_charts(mpg) |>
      e_line(disp, bind = carb, name = "displacement") |>
      e_line(hp) |>
      e_x_axis(min = 10) |>
      e_tooltip(show = FALSE) |>
      e_theme("westeros")
  })

  observeEvent(input$show, {
    echarts4rProxy("plot") |>
      e_showtip_p(
        name = "displacement",
        position = list(5, 5)
      )
  })

  observeEvent(input$hide, {
    echarts4rProxy("plot") |>
      e_hidetip_p()
  })

  output$clickedData <- renderPrint({
    input$plot_clicked_data
  })

  output$clickedSerie <- renderPrint({
    input$plot_clicked_serie
  })

  output$clickedRow <- renderPrint({
    input$plot_clicked_row
  })
}

if (interactive()) {
  shinyApp(ui, server)
}
}