我必须在 sidebarPanel 中添加更多滑块,但是当我向下滚动页面时,整个页面与 mainPanel 一起向下滚动。我真正需要的是,当我向下滚动输入滑块并更改滑块以观察 Shiny 中 mainPanel 上的相应输出时,必须以这种方式锁定或冻结显示图形或输出的 mainPanel。
下面是ui.R的部分代码。这里我只展示了 7 个滑块,但实际上我有 31 个滑块。
library(shiny)
shinyServer(fluidPage(
titlePanel("Regression"),
sidebarLayout(
sidebarPanel(
sliderInput("slide1","Select a value:",
min=min(unidf$X.17,na.rm = T),max=max(unidf$X.17,na.rm = T), value = median(unidf$X.17,na.rm = T)),
sliderInput("slide2","Head HIC-15:",
min=min(unidf$X.18,na.rm = T),max=max(unidf$X.18,na.rm = T), value = median(unidf$X.18,na.rm = T)),
sliderInput("slide3","Select a value:",
min=min(unidf$X.19,na.rm = T),max=max(unidf$X.19,na.rm = T), value = median(unidf$X.19,na.rm = T)),
sliderInput("slide4","Select a value:",
min=min(unidf$X.20,na.rm = T),max=max(unidf$X.20,na.rm = T), value = median(unidf$X.20,na.rm = T)),
sliderInput("slide5","Lateral force (kN):",
min=min(unidf$X.21,na.rm = T),max=max(unidf$X.21,na.rm = T), value = median(unidf$X.21,na.rm = T)),
sliderInput("slide6","Select a value:",
min=min(unidf$X.22,na.rm = T),max=max(unidf$X.22,na.rm = T), value = median(unidf$X.22,na.rm = T)),
sliderInput("slide7","Average deflection (mm):",
min=min(unidf$X.23,na.rm = T),max=max(unidf$X.23,na.rm = T), value = median(unidf$X.23,na.rm = T))
),
mainPanel(...