clipboard.js 在闪亮的应用程序中
clipboard.js in Shiny application
当使用 clipboard.js 单击按钮时,我正在尝试复制到剪贴板 'Clipboard copied !'。
未复制任何内容,出现 JS 错误:Uncaught TypeError: Cannot read property 'addEventListener' of null
。
library(shiny.semantic)
ui <- semanticPage(
tags$head(
tags$script(src = "https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.4/clipboard.min.js"),
tags$script(HTML("new ClipboardJS('.clipboardButton');"))
),
action_button(input_id="myButton",
class = "clipboardButton",
label = "Click Me !",
`data-clipboard-text` = "Clipboard copied !"
),
text_input("text",
placeholder="paste here to check"
)
)
server <- function(input, output, session){}
shinyApp(ui, server)
你必须添加一个$(document).ready
:
tags$head(
tags$script(src = "https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.4/clipboard.min.js"),
tags$script(HTML(
"$(document).ready(function(){new ClipboardJS('.clipboardButton');});"
))
),
当使用 clipboard.js 单击按钮时,我正在尝试复制到剪贴板 'Clipboard copied !'。
未复制任何内容,出现 JS 错误:Uncaught TypeError: Cannot read property 'addEventListener' of null
。
library(shiny.semantic)
ui <- semanticPage(
tags$head(
tags$script(src = "https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.4/clipboard.min.js"),
tags$script(HTML("new ClipboardJS('.clipboardButton');"))
),
action_button(input_id="myButton",
class = "clipboardButton",
label = "Click Me !",
`data-clipboard-text` = "Clipboard copied !"
),
text_input("text",
placeholder="paste here to check"
)
)
server <- function(input, output, session){}
shinyApp(ui, server)
你必须添加一个$(document).ready
:
tags$head(
tags$script(src = "https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.4/clipboard.min.js"),
tags$script(HTML(
"$(document).ready(function(){new ClipboardJS('.clipboardButton');});"
))
),