減少側板面板和主面板之間的空間

Question

請建議我如何在閃亮的應用程序中減少側邊欄和主面板之間的空間。

問候，
磨憨

[！[在此處輸入圖片說明] [2]] [2]

Answer 1

我使用列來選擇儀表板的大小。 我認為問題是因為你在標簽$ style中設置了px的大小。 這段代碼有效

library(shiny)    
library(shinythemes)

shinyUI(fluidPage(theme = shinytheme("cerulean"),
              #img(src='logo.jpg', align = "right"),
              titlePanel("Project1"),
              fluidRow(width=12,
              sidebarLayout(
                column(width=4,
                sidebarPanel(
                     width=12,
                     radioButtons("source", "Source Type:", c("online", "offline")),
                     conditionalPanel(
                       condition = "input.source == 'online'",
                       selectInput("e_source", "online_Source",
                                   list("Yahoo","CNBC","Others"), selected = "CNBC")),
                     conditionalPanel(
                       condition = "input.source == 'offline'",
                       selectInput("e_source", "offline_Source",
                                   list("Newspaper",
                                        "magazines",
                                        "books"), selected = "books")),
                     checkboxGroupInput("size", 
                                   label = ("aAd size"), 
                                   choices = list("Medium", "Large", "small"
                                   ), selected = "small"))),
                column(width=8,
                       mainPanel(tabsetPanel("tab",tabPanel("Ad Details", tableOutput("table1"))), width=12))
              ))))