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@helgasoft
Last active October 23, 2025 03:36
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echarty announcements and temporary notes
#' This gist is for echarty announcements and notes
#' Comments are temporary, periodically deleted.
#' If you like echarty, please consider granting a Github star ⭐.
remotes::install_github('helgasoft/echarty') # get latest
library(echarty)
#------ segmentedDoughnut with ECharts v.6+ -----
ec.init(
load= 'https://cdn.jsdelivr.net/gh/apache/echarts-custom-series@main/custom-series/segmentedDoughnut/dist/index.auto.js',
ask= 'loadRemote',
series.param= list(
type= 'custom', renderItem= 'segmentedDoughnut',
coordinateSystem= 'none',
itemPayload= list(
radius= list('50%','65%'), segmentCount= 8,
label= list(show=T, formatter= '{c}/{b}', fontSize=35, color= '#555')
),
data= list(5) )
)
@helgasoft
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@g-no, sure, just update the append event:

  observeEvent(input$append, {
    for (i in 3:1) {
      Sys.sleep(0.2)
      new <- data.frame(x = c(i, i-1), y = c(i, i-1)) 
      p <- ecs.proxy("plot")
      p$x$opts$data <- ec.data(new)
      p |> ecs.exec('p_append_data')
    }
  })

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