有没有一种方法可以在闪亮仪表板的内容窗格中实际显示具有现有 menuSubItems 的 menuItem 的内容。在示例中:我尝试将“tabName =“charts””添加到菜单项“图表”中,以显示选项卡项“图表”的内容。但是,除了打开菜单并显示子菜单之外没有任何效果(内容窗格仍然显示先前选择的“旧”内容):
header <- dashboardHeader()
#> Error in dashboardHeader(): konnte Funktion "dashboardHeader" nicht finden
sidebar <- dashboardSidebar(
sidebarUserPanel("User Name",
subtitle = a(href = "#", icon("circle", class = "text-success"), "Online"),
# Image file should be in www/ subdir
image = "userimage.png"
),
sidebarSearchForm(label = "Enter a number", "searchText", "searchButton"),
sidebarMenu(
# Setting id makes input$tabs give the tabName of currently-selected tab
id = "tabs",
menuItem("Dashboard", tabName = "dashboard", icon = icon("dashboard")),
menuItem("Widgets", icon = icon("th"), tabName = "widgets", badgeLabel = "new",
badgeColor = "green"),
menuItem("Charts", icon = icon("bar-chart-o"),
menuSubItem("Sub-item 1", tabName = "subitem1"),
menuSubItem("Sub-item 2", tabName = "subitem2")
)
)
)
#> Error in dashboardSidebar(sidebarUserPanel("User Name", subtitle = a(href = "#", : konnte Funktion "dashboardSidebar" nicht finden
body <- dashboardBody(
tabItems(
tabItem("dashboard",
div(p("Dashboard tab content"))
),
tabItem("widgets",
"Widgets tab content"
),
tabItem("subitem1",
"Sub-item 1 tab content"
),
tabItem("subitem2",
"Sub-item 2 tab content"
)
)
)
#> Error in dashboardBody(tabItems(tabItem("dashboard", div(p("Dashboard tab content"))), : konnte Funktion "dashboardBody" nicht finden
shinyApp(
ui = dashboardPage(header, sidebar, body),
server = function(input, output) { }
)
#> Error in shinyApp(ui = dashboardPage(header, sidebar, body), server = function(input, : konnte Funktion "shinyApp" nicht finden
devtools::session_info()
#> Session info -------------------------------------------------------------
#> setting value
#> version R version 3.4.0 (2017-04-21)
#> system x86_64, mingw32
#> ui RTerm
#> language (EN)
#> collate German_Germany.1252
#> tz Europe/Berlin
#> date 2018-01-11
#> Packages -----------------------------------------------------------------
#> package * version date source
#> backports 1.1.0 2017-05-22 CRAN (R 3.4.0)
#> base * 3.4.0 2017-04-21 local
#> compiler 3.4.0 2017-04-21 local
#> datasets * 3.4.0 2017-04-21 local
#> devtools 1.13.3 2017-08-02 CRAN (R 3.4.1)
#> digest 0.6.13 2017-12-14 CRAN (R 3.4.3)
#> evaluate 0.10.1 2017-06-24 CRAN (R 3.4.1)
#> graphics * 3.4.0 2017-04-21 local
#> grDevices * 3.4.0 2017-04-21 local
#> htmltools 0.3.6 2017-04-28 CRAN (R 3.4.0)
#> knitr 1.17 2017-08-10 CRAN (R 3.4.1)
#> magrittr 1.5 2014-11-22 CRAN (R 3.4.0)
#> memoise 1.1.0 2017-04-21 CRAN (R 3.4.0)
#> methods * 3.4.0 2017-04-21 local
#> Rcpp 0.12.14 2017-11-23 CRAN (R 3.4.3)
#> rmarkdown 1.6 2017-06-15 CRAN (R 3.4.0)
#> rprojroot 1.2 2017-01-16 CRAN (R 3.4.0)
#> stats * 3.4.0 2017-04-21 local
#> stringi 1.1.5 2017-04-07 CRAN (R 3.4.0)
#> stringr 1.2.0 2017-02-18 CRAN (R 3.4.0)
#> tools 3.4.0 2017-04-21 local
#> utils * 3.4.0 2017-04-21 local
#> withr 2.1.1.9000 2018-01-05 Github (jimhester/withr@df18523)
#> yaml 2.1.14 2016-11-12 CRAN (R 3.4.0)