我有一个闪亮的应用程序,该应用程序使用“ rintrojs”包来创建指导模式,引导人们了解应用程序的功能。有许多数据步骤可链接到不同tabPanels上的元素。我找到了一种方法,可以将应用程序切换到每个数据步骤的相应tabPanels,当我在本地运行应用程序时可以使用,但是当我尝试将应用程序部署到Shinyapps.io时,此功能会失败(不生成任何警告)。 / p>
我的应用程序很复杂,因此我在下面创建了一个简单的reprex,以重新创建问题。
library(shiny)
library(rintrojs)
# Define ui logic
ui <-navbarPage(id = "intabset",
introjsUI(),
tabPanel(title = "Tab1",
mainPanel(
introBox(
data.step = 1,
data.intro ="test",
actionButton("intro_button", "Launch introJS")),
introBox(
data.step=3,
data.intro="Final box back to Tab1",
div("Text in 1st tab")))),
tabPanel(title = "Tab2",
mainPanel(
introBox(
data.step=2,
data.intro="Text in a different tab",
div("some text"))))
)
# Define server logic
server <- function(input, output, session) {
## IntroJS allow switching between tabs----
observeEvent(input$intro_button, {
introjs(session,
events = list(onbeforechange = readCallback("switchTabs")))
})
}
# Run the application
shinyApp(ui = ui, server = server)
该应用程序包含2个选项卡面板,在Tab1中,动作按钮“ Launch introJS”应打开一系列3个模式弹出窗口。步骤1包含对tab1上元素的描述,步骤2显示与tab2上元素相关联的文本,最后步骤3再次链接回Tab 1上的元素。该应用程序按照本地描述运行,但是当部署到Shinyapps.io时,rintrojs模态窗口将不会加载超出数据步骤2,并且如果该模态随后关闭,则无法重新打开。
显示失败的rintrojs的应用程序的已部署版本在此处可用: https://scotland.shinyapps.io/scotpho-bug-test/
shinyapps.io日志中没有错误或有关此问题的任何有用信息。这是我的会话信息:
R version 3.5.1 (2018-07-02)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Red Hat Enterprise Linux
Matrix products: default
BLAS: /opt/R/3.5.1/lib64/R/lib/libRblas.so
LAPACK: /opt/R/3.5.1/lib64/R/lib/libRlapack.so
locale:
[1] LC_CTYPE=en_GB.UTF-8
[2] LC_NUMERIC=C
[3] LC_TIME=en_GB.UTF-8
[4] LC_COLLATE=en_GB.UTF-8
[5] LC_MONETARY=en_GB.UTF-8
[6] LC_MESSAGES=en_GB.UTF-8
[7] LC_PAPER=en_GB.UTF-8
[8] LC_NAME=C
[9] LC_ADDRESS=C
[10] LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_GB.UTF-8
[12] LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets
[6] methods base
other attached packages:
[1] rintrojs_0.2.2 shiny_1.3.2
loaded via a namespace (and not attached):
[1] Rcpp_1.0.1 packrat_0.5.0
[3] digest_0.6.19 later_0.8.0
[5] bitops_1.0-6 mime_0.6
[7] R6_2.4.0 xtable_1.8-4
[9] jsonlite_1.6 magrittr_1.5
[11] rlang_0.4.0 promises_1.0.1
[13] tools_3.5.1 RCurl_1.95-4.12
[15] httpuv_1.5.1 yaml_2.2.0
[17] rsconnect_0.8.13 compiler_3.5.1
[19] askpass_1.1 htmltools_0.3.6
[21] openssl_1.4