R顯示barPlot標籤

Question

美好的一天它可能在這裏顯示標籤？

這是barPlot。

output$bar<-{(renderPlot(barplot(data_percent,names.arg =tableData$Country,col=rainbow(length(tableData$Country)))))} 

Answer 1

這裏是highcharter包的示例：

library(shiny) 
library(highcharter) 
library(ggplot2) 

ui <- list(highchartOutput("hcontainer",height = "400px",width = "500px")) 

server <- function(input, output) { 
    output$hcontainer <- renderHighchart({ 
    hchart(diamonds$cut, type = "column",dataLabels = list(enabled=TRUE)) 
    }) 
} 

shinyApp(ui, server)