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

本文介绍了是否可以将shinydashboardPlus中的左右侧边栏固定为永久打开？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

是否可以将shinydashboardPlus中的左右侧边栏修复为永久打开并禁用隐藏它们的功能？

我看到了一些使用JS或CSS来have them open on startup但不能保持永久打开的方法。

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 推荐答案

在启动时强制打开rightSidebar后，应足以隐藏切换按钮以使其保持打开状态：

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) {} ) 下面是如何使用Google Chrome复制元素选择器(右键单击后，检查)的方法：

Here您可以找到相关问题(在服务器端隐藏元素)。