如何在我的R闪亮应用程序中添加一个链接以在新窗口中打开pdf文件？

I can use a() to add a hyperlink in to an external site from my Shiny app,

我可以使用a（）从我的Shiny应用程序添加到外部站点的超链接，

a("google",href="http://www.google.com")

but how do I make a link to open a pdf (or similar) file? Seems like it should be simple, but I can't find any examples. My question is similar to this one:

但是如何创建一个打开pdf（或类似）文件的链接？似乎它应该很简单，但我找不到任何例子。我的问题类似于这个问题：

Add link to R Shiny Application so link opens in a new browser tab

添加指向R Shiny Application的链接，以便在新的浏览器选项卡中打开链接

but I don't know how to structure the href part- where do I put the file to be opened and how do I specify its location? I've tried simple things like http:///C:/Folder/file.pdf or file:///C:/Folder/file.pdf but the file is either not found or wont open.

但我不知道如何构建href部分 - 我在哪里打开文件，如何指定其位置？我尝试过像http：/// C：/Folder/file.pdf或file：/// C：/Folder/file.pdf这样的简单文件，但文件未找到或无法打开。

I am new to shiny and have no html experience, so any suggestions greatly appreciated.

我是新手，没有html的经验，所以任何建议都非常感谢。

Thanks

谢谢

1 个解决方案

#1

Put the pdf file inside the "www" directory (it has to be a subdirectory inside the directory where there are ui.r and server.r )

将pdf文件放在“www”目录中（它必须是目录中有ui.r和server.r的子目录）

then you can run your shiny with:

然后你可以运行你的闪亮：

a("click on me",target="_blank",href="myfile.pdf")

#1