阻止shinydashboardPlus中的右侧边栏隐藏应用程序正文
是否可以阻止shinydashboardPlus
中的右侧边栏隐藏应用程序的部分正文?
常规左侧栏面板的默认行为是不隐藏应用程序主体的任何部分。例如,在下图中,单击左侧侧边栏,将绘图移到右侧(您可以看到绘图的所有部分)。
单击右侧工具栏面板时,不会发生此行为(请参见下面的屏幕截图)。
单击侧边栏,部分绘图被面板隐藏。我如何才能停止此行为并使其在单击后向左移动/重新缩放以适应身体,这样我就不会隐藏部分情节?
示例代码
library(shiny)
library(shinydashboard)
library(shinydashboardPlus)
data(iris)
header <- dashboardHeaderPlus(
enable_rightsidebar = TRUE,
rightSidebarIcon = "filter"
)
sidebar <- dashboardSidebar(selectInput(inputId = "slect",
label = "Selection Menu",
selected = "a",
choices = LETTERS[1:3])
)
body <- dashboardBody(fluidPage(plotOutput( "scatter",
height = "700px",
width = "700px")))
rightsidebar <- rightSidebar()
ui <- dashboardPagePlus(header,
sidebar,
body,
rightsidebar)
server <- function(input, output) {
output$scatter <- renderPlot({
plot(iris$Petal.Length, iris$Petal.Width, pch=21)
cats <- levels(iris$Species)
cols <- c("red", "blue", "yellow2")
ind <- lapply(cats, function(z) which(iris$Species == z))
for (i in seq(cats)) {
points(iris$Petal.Length[ind[[i]]], iris$Petal.Width[ind[[i]]],
pch = 19, col = cols[i])
}
})
}
shinyApp(ui, server)
会话信息:
> sessionInfo()
R version 4.0.0 (2020-04-24)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Catalina 10.15.6
Matrix products: default
BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/4.0/Resources/lib/libRlapack.dylib
locale:
[1] en_GB.UTF-8/en_GB.UTF-8/en_GB.UTF-8/C/en_GB.UTF-8/en_GB.UTF-8
attached base packages:
[1] stats4 parallel stats graphics grDevices utils datasets methods base
other attached packages:
[1] shinydashboardPlus_0.7.5 shinydashboard_0.7.1 shinyWidgets_0.5.3 dendextend_1.13.4
[5] tidyr_1.1.0 patchwork_1.0.1 ggplot2_3.3.1 shinyhelper_0.3.2
[9] colorspace_1.4-1 colourpicker_1.0 shinythemes_1.1.2 DT_0.13
[13] shiny_1.4.0.2 dplyr_1.0.0 MSnbase_2.14.2 ProtGenerics_1.20.0
[17] S4Vectors_0.26.1 mzR_2.22.0 Rcpp_1.0.4.6 Biobase_2.48.0
[21] BiocGenerics_0.34.0
解决方案
第一个问题是,如果您希望调整plotOutput
的大小,plotOutput
不应该具有700px的固定宽度。
第二个问题是,点击右边栏不会触发shinydashboard
左边栏的调整大小事件(与here相同)。我通过js:
library(shiny)
library(shinydashboard)
library(shinydashboardPlus)
data(iris)
header <- dashboardHeaderPlus(enable_rightsidebar = TRUE,
rightSidebarIcon = "filter")
sidebar <- dashboardSidebar(
selectInput(
inputId = "slect",
label = "Selection Menu",
selected = "a",
choices = LETTERS[1:3]
)
)
body <- dashboardBody(
tags$script('
$(".navbar-custom-menu").on("click",function(){
$(window).trigger("resize");
})'
),
fluidPage(
plotOutput(
"scatter",
height = "700px",
width = "100%"
)
))
rightsidebar <- rightSidebar()
ui <- dashboardPagePlus(header,
sidebar,
body,
rightsidebar)
server <- function(input, output) {
output$scatter <- renderPlot({
plot(iris$Petal.Length, iris$Petal.Width, pch = 21)
cats <- levels(iris$Species)
cols <- c("red", "blue", "yellow2")
ind <- lapply(cats, function(z)
which(iris$Species == z))
for (i in seq(cats)) {
points(iris$Petal.Length[ind[[i]]],
iris$Petal.Width[ind[[i]]],
pch = 19,
col = cols[i])
}
})
}
shinyApp(ui, server)
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