下面是一种使用JavaScript的方法。注意事项:
我们将菜单中的项目包装为
div
ID为的容器
#mult
和
#single
。
我们添加了选择所有菜单按钮的JavaScript代码(
li
元素),并添加单击事件。单击其中一个菜单项时,两个菜单项的状态
部门
容器是
toggle
D
library(shiny)
library(shinydashboard)
server <- function(input, output) { }
jsc <- '
$(document).ready(function () {
$(".sidebar-menu").children("li").on("click", function() {
$("#mult, #single").toggle();
});
});
'
ui <- dashboardPage(
dashboardHeader(title = "Dashboard", titleWidth = 290),
dashboardSidebar(
width = 290,
sidebarMenu(
menuItem(
"Multiple Incident Analysis",
tabName = "dashboard",
icon = icon("th")),
div(id = "mult", splitLayout(cellWidths = c("44%", "31%", "25%"),
dateInput("datefrom", "Date From:", format = "mm/dd/yyyy", Sys.Date()-5),
textInput("datefrom_hour", "Hour",
value = "12:00"),
textInput("datefrom_noon","AM/PM", value = "AM")),
splitLayout(cellWidths = c("44%", "31%", "25%"),
dateInput("dateto", "Date To:", format = "mm/dd/yyyy"),
textInput("dateto_hour", "Hour",
value = "11:59"),
textInput("dateto_noon","AM/PM", value = "PM"))),
menuItem("Single Analysis",
tabName = "widgets",
icon = icon("th")),
div(id = "single", style="display: none;", numericInput("tckt", "Ticket Number : ", 12345, width = 290)),
submitButton("Submit", width = "290")
)),
dashboardBody(
tags$head(tags$script(jsc))
))
shinyApp(ui, server)