pickerInput覆盖另一个pickerInput中的滴答图标。

Question

使用当前版本的shiny (1.7.1)和shinyWidgets (0.6.3)，我得到了一些奇怪的东西。我不明白为什么独立的pickerInput共享相同的“滴答图标”，而我在选项中设置了一些不同的东西。看起来在某个地方，第一个tick-icon被作为全局选项并覆盖我的设置。有人知道这一覆盖发生在哪里吗？这是一个闪亮的、shinyWidgets的还是引导的问题？

library(shinyWidgets)
library(shiny)


shinyApp(
  ui = fluidPage(
    pickerInput(
      inputId = "sort",
      label = "sort",
      choices = c("a", "b", "c", "d"),
      multiple = TRUE,
      options = list("tick-icon" = "glyphicon-sort")
    ),
    pickerInput(
      inputId = "ok",
      label = "ok",
      choices = c("a", "b", "c", "d"),
      multiple = TRUE,
      options = list("tick-icon" = "glyphicon-ok")
    )
  ),
  server = function(input, output) {
    NULL
  }
)

​

​

Answer 1

请使用以下代码获取glyphicon-ok-sign

options = list("tick-icon" = "glyphicon glyphicon-ok-sign")

完整代码：

library(shinyWidgets)
library(shiny)


shinyApp(
  ui = fluidPage(
    pickerInput(
      inputId = "sort",
      label = "sort",
      choices = c("a", "b", "c", "d"),
      multiple = TRUE,
      options = list("tick-icon" = "glyphicon glyphicon-ok-sign")
    ),
    pickerInput(
      inputId = "ok",
      label = "ok",
      choices = c("a", "b", "c", "d"),
      multiple = TRUE,
      options = list("tick-icon" = "glyphicon glyphicon-ok-sign")
    )
  ),
  server = function(input, output) {
    NULL
  }
)