通过shinyjs 进行操作。通过addClassremoveClass观看我的表现,看看。
当您在“正面”并在“数据”选项卡上打开时,左侧栏关闭。
## app.R ##
library(shiny)
library(shinydashboard)
library(shinydashboardPlus)
library(DT)
library(shinyWidgets)
library(shinyjs)
ui <- dashboardPagePlus(
dashboardHeaderPlus(
enable_rightsidebar = TRUE,
rightSidebarIcon = "gears",
fixed = T
),
dashboardSidebar(
),
dashboardBody(
useShinyjs(),
tags$hr(),
tabsetPanel(
id ="tabA",
type = "tabs",
tabPanel("Front",icon = icon("accusoft")),
tabPanel("Data", icon = icon("table")
)
)
),
rightsidebar = rightSidebar(
)
)
server <- function(input, output) {
observe({
if (input$tabA == "Front") {
addClass(selector = "body", class = "sidebar-collapse")
removeClass(selector = "body", class = "control-sidebar-open")
} else {
removeClass(selector = "body", class = "sidebar-collapse")
addClass(selector = "body", class = "control-sidebar-open")
}
})
}
shinyApp(ui = ui, server = server)
在评论中回答您的其他问题:
- 我查看了文档,右侧边栏菜单没有 ID,所以我不能使用闪亮的功能来更改那个,除非您更改
shinydashboardPlus 的源代码以在启动时为其提供 ID,但是这将非常棘手。
- 我添加了一些javascript
runjs 来偷偷隐藏右侧菜单并在“Front”上添加一个按钮。当您单击它时,将显示右侧栏。
## app.R ##
library(shiny)
library(shinydashboard)
library(shinydashboardPlus)
library(DT)
library(shinyWidgets)
library(shinyjs)
ui <- dashboardPagePlus(
dashboardHeaderPlus(
enable_rightsidebar = TRUE,
fixed = T
),
dashboardSidebar(
),
dashboardBody(
useShinyjs(),
tags$hr(),
tabsetPanel(
id ="tabA",
type = "tabs",
tabPanel(title = "Front", icon = icon("accusoft"),
actionButton(inputId = "openright", label = "Open Right")
),
tabPanel("Data", icon = icon("table")
)
)
),
rightsidebar = rightSidebar(
)
)
server <- function(input, output) {
observe({
runjs('document.querySelectorAll(".navbar-custom-menu")[1].style.visibility = "hidden"')
if (input$tabA == "Front") {
addClass(selector = "body", class = "sidebar-collapse")
removeClass(selector = "body", class = "control-sidebar-open")
} else {
removeClass(selector = "body", class = "sidebar-collapse")
addClass(selector = "body", class = "control-sidebar-open")
}
})
observeEvent(input$openright, {addClass(selector = "body", class = "control-sidebar-open")})
}
shinyApp(ui = ui, server = server)