延迟和终止shinyBS::bsTooltip

Question

是否有可能延迟工具提示并在几秒钟后过期？

require(shiny)
require(shinyBS)

shinyApp(ui = fluidPage(
  shinyjs::useShinyjs(),
  bsTooltip(id = 'input', title = "Lets delay this appearing for 1s and force disappear after 5s", 
    placement = "bottom", trigger = "hover", options = list(delay = list(show=1000, hide=3000))),

  sidebarLayout(
    sidebarPanel(
      selectInput(inputId = 'input', label = 'input', choices = c('cats','dogs'))
    ),
    mainPanel()
  )
)
, server = function(input, output){})

​

​

Answer 1

shinyBS::bsTooltip未能正确序列化Popovers.R#L129中嵌套的options列表

options对象最后看起来像{ delay: "list(show = 1000, hide = 3000)" }

不幸的是，shinyBS似乎不再被维护，或者一个补丁是值得提交的。

我建议一个解决办法--使用shinyBS::addTooltip，它可以正确地序列化options。

require(shiny)
require(shinyBS)

shinyApp(
  ui = fluidPage(
    # shinyjs::useShinyjs(),
    shinyBS:::shinyBSDep,

    sidebarLayout(
      sidebarPanel(
        selectInput(inputId = 'input', label = 'input', choices = c('cats','dogs'))
      ),
      mainPanel()
    )
  ),
  server = function(input, output, session) {
    addTooltip(session, id = 'input', title = "Lets delay this appearing for 1s and force disappear after 5s",
               placement = "bottom", trigger = "hover", options = list(delay = list(show=1000, hide=3000)))
  }
)

或者直接用靴带。

Answer 2

我用了tipify。所以我的代码是：

tipify(
  element,
  title = "some title",
  options = list("delay" = 1000)
)

问题是:延迟确实是数字的，但是函数createTooltipOrPopoverOnUI (Popovers.R)将围绕所有参数设置商号：

options = paste0("{'", paste(names(options), options, sep = "': '", collapse = "', '"), "'}")

所以我做了这件事:我不以它为荣，但它起了作用：

options = list("delay': 1000, 'it" = "sucks")