【发布时间】:2015-04-29 11:30:28
【问题描述】:
我正在使用 d3pie rChart。当我在 rStudio 查看器中查看它时,它可以工作。当我尝试将其输入闪亮的应用程序时,我收到一个错误:
addResourcePath(LIB$name, LIB$url) 中的错误:找不到对象“LIB”
它想让我在 showOutput('chart1','LIB') 中告诉它我正在使用哪个库(例如 Nvd3、Highcharts),但我不确定要使用哪个库。
同样,当我将 d3pie 图表保存为 html 文件时,它不会在我的浏览器中打开。有没有办法解决这个问题?
数据:
x <- data.frame(table = as.factor(c("A","B","C","D","E","F")),
value = c(518,39,337,304,56,7))
d3pie 的代码:
require(magrittr)
require(dplyr)
require(rCharts)
rPie <- rCharts$new()
rPie$setLib("http://timelyportfolio.github.io/rChartsExtra/d3pie")
rPie$addParams(
chartspec = list(
header = list(
title = list(
text = "Breakdown of 2014 Revenue Sources"
)
)
,data = list(
content = x
)
)
)
rPie
server.R:
require(rCharts)
require(reshape)
require(magrittr)
require(dplyr)
x <- data.frame(table = as.factor(c("A","B","C","D","E","F")),
value = c(518,39,337,304,56,7))
shinyServer(function(input, output) {
output$chart1 <- renderChart2({
rPie <- rCharts$new()
rPie$setLib("http://timelyportfolio.github.io/rChartsExtra/d3pie")
cat(add_lib_assets(rPie$lib,cdn=T))
rPie$addParams(
chartspec = list(
header = list(
title = list(
text = "This is the title"
)
)
, data = list(
content = x
)
)
)
rPie$set(dom = "chart1")
return(rPie)
})
})
ui.R:
require(rCharts)
shinyUI(fluidPage(
titlePanel("Shiny App"),
mainPanel(
showOutput('chart1')
)
)
)
【问题讨论】: