如何为 R Shiny 中的列设置小数宽度?
How can I set decimal width for a column in R Shiny?
我想在我的 R Shiny 仪表板中为 column()
元素设置小数宽度。例如,我需要 5 列,因此我需要每列 2.4 的宽度。
有办法吗?
Shiny 的列宽基于 Bootstrap 12-wide grid system. You can only specify integers. However, you can 以实现细粒度布局。
这是一个关于嵌套列的示例:
library(shiny)
ui <- fluidPage(fluidRow(
p(),
column(4, p(), style = "background-color: red;"),
column(4, p(), style = "background-color: green;"),
column(
4,
column(4, p(), style = "background-color: red;"),
column(7, p(), style = "background-color: green;"),
column(1, p(), style = "background-color: blue;")
),
))
server <- function(input, output, session) {}
shinyApp(ui, server)
作为替代方案,您可能需要检查接受 CSS 单位的 ?splitLayout
:
library(shiny)
ui <- fluidPage(splitLayout(
p("red", style = "background-color: red;"),
p("green", style = "background-color: green;"),
p("blue", style = "background-color: blue;"),
p("yellow", style = "background-color: yellow;"),
p("orange", style = "background-color: orange;"),
cellWidths = "20%"
))
server <- function(input, output, session) {
}
shinyApp(ui, server)
我想在我的 R Shiny 仪表板中为 column()
元素设置小数宽度。例如,我需要 5 列,因此我需要每列 2.4 的宽度。
有办法吗?
Shiny 的列宽基于 Bootstrap 12-wide grid system. You can only specify integers. However, you can
这是一个关于嵌套列的示例:
library(shiny)
ui <- fluidPage(fluidRow(
p(),
column(4, p(), style = "background-color: red;"),
column(4, p(), style = "background-color: green;"),
column(
4,
column(4, p(), style = "background-color: red;"),
column(7, p(), style = "background-color: green;"),
column(1, p(), style = "background-color: blue;")
),
))
server <- function(input, output, session) {}
shinyApp(ui, server)
作为替代方案,您可能需要检查接受 CSS 单位的 ?splitLayout
:
library(shiny)
ui <- fluidPage(splitLayout(
p("red", style = "background-color: red;"),
p("green", style = "background-color: green;"),
p("blue", style = "background-color: blue;"),
p("yellow", style = "background-color: yellow;"),
p("orange", style = "background-color: orange;"),
cellWidths = "20%"
))
server <- function(input, output, session) {
}
shinyApp(ui, server)