shinydashboard で作るダッシュボード
Png Kee Seng
Researcher
<type>input(<識別ラベル>, <表示ラベル>, ...)
selectInput() ですshinyApp() を実行して表示しますui <- fluidPage( titlePanel("Sleeping habits in America"), selectInput("selectlabel", "Select an option",choices = c("Option 1", "Option 2", "Option 3", "Option 4"))
server <- function(input, output, session) {
}
shinyApp(ui, server)

multiple 引数も追加できますui <- fluidPage(
titlePanel("Sleeping habits in America"),
selectInput("selectlabel",
"Select an option",
choices = c("Option 1", "Option 2", "Option 3", "Option 4"),
multiple = TRUE))
server <- function(input, output, session) {
}
shinyApp(ui, server)

value: テキストボックスの初期値placeholder: 入力例のプレースホルダーui <- fluidPage( titlePanel("Sleeping habits in America"), textInput("textlabel", "Tell me your name",value = "Birdie",placeholder = "Don"))
server <- function(input, output, session) {
}
shinyApp(ui, server)

value: 初期状態を切り替える TRUE/FALSEcheckboxInput には checkboxGroupInput という変種もありますui <- fluidPage( titlePanel("Sleeping habits in America"), checkboxInput("checkboxlabel", "65 years and over",value = FALSE))server <- function(input, output, session) { } shinyApp(ui, server)

min と max を設定valuestepui <- fluidPage( titlePanel("Sleeping habits in America"), sliderInput("sliderlabel", "Average hours of sleep",min = 7.5, max = 11,value = 9,step = 0.02))server <- function(input, output, session) { } shinyApp(ui, server)

value を長さ2のベクトルにすると、両側スライダーになりますui <- fluidPage( titlePanel("Sleeping habits in America"), sliderInput("sliderlabel", "Average hours of sleep", min = 7.5, max = 11,value = c(8, 10),step = 0.02)) server <- function(input, output, session) { } shinyApp(ui, server)

shinydashboard で作るダッシュボード