Question

是否可以将shinydashboardPlus中的左侧和右侧边栏固定为永久打开，并禁用隐藏它们的功能？

我已经看到了使用JS或CSS来have them open on startup的一些方法，但是并没有保持永久打开。

library(shiny)
library(shinydashboard)
shinyApp(
  ui = dashboardPagePlus(
    header = dashboardHeaderPlus(
      enable_rightsidebar = TRUE,
      rightSidebarIcon = "gears"
    ),
    sidebar = dashboardSidebar(),
    body = dashboardBody(),
    rightsidebar = rightSidebar(
      background = "dark",
      rightSidebarTabContent(
        id = 1,
        title = "Tab 1",
        icon = "desktop",
        active = TRUE,
        sliderInput(
          "obs",
          "Number of observations:",
          min = 0, max = 1000, value = 500
        )
      )
    ),
    title = "Right Sidebar"
  ),
  server = function(input, output) { }
)

> sessionInfo()
R version 4.0.0 (2020-04-24)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Catalina 10.15.6

Matrix products: default
BLAS:   /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRlapack.dylib

locale:
[1] en_GB.UTF-8/en_GB.UTF-8/en_GB.UTF-8/C/en_GB.UTF-8/en_GB.UTF-8

attached base packages:
[1] stats4    parallel  stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
 [1] shinyjs_1.1              shinydashboardPlus_0.7.5 shinydashboard_0.7.1     shinyWidgets_0.5.3      
 [5] dendextend_1.13.4        tidyr_1.1.0              patchwork_1.0.1          ggplot2_3.3.1           
 [9] shinyhelper_0.3.2        colorspace_1.4-1         colourpicker_1.0         shinythemes_1.1.2       
[13] DT_0.13                  shiny_1.4.0.2            dplyr_1.0.0              MSnbase_2.14.2          
[17] ProtGenerics_1.20.0      S4Vectors_0.26.1         mzR_2.22.0               Rcpp_1.0.4.6            
[21] Biobase_2.48.0           BiocGenerics_0.34.0

Answer 1

强制rightSidebar在启动时打开后，隐藏切换按钮使其保持打开状态就足够了：

library(shiny)
library(shinydashboard)
library(shinydashboardPlus)

shinyApp(
  ui = tags$body(class="skin-blue sidebar-mini control-sidebar-open", dashboardPagePlus(
    header = dashboardHeaderPlus(
      enable_rightsidebar = TRUE,
      rightSidebarIcon = "gears"
    ),
    sidebar = dashboardSidebar(),
    body = dashboardBody(
      tags$script(HTML(
        '$("body > div > header > nav > div:nth-child(4) > ul > li > a").hide();
         document.getElementsByClassName("sidebar-toggle")[0].style.visibility = "hidden";'
      )),
    ),
    rightsidebar = rightSidebar(
      background = "dark",
      rightSidebarTabContent(
        id = 1,
        title = "Tab 1",
        icon = "desktop",
        active = TRUE,
        sliderInput(
          "obs",
          "Number of observations:",
          min = 0, max = 1000, value = 500
        )
      )
    ),
    title = "Right Sidebar"
  )),
  server = function(input, output) {}
)

以下是您可以使用Google chrome复制元素的选择器的方法（右键单击后检查）：

Here，您可以找到一个相关的问题（隐藏在服务器端的元素）。

是否可以将ShinydashboardPlus中的左右侧边栏固定为永久打开？

1 个答案: