我怎样才能简单地添加一个css文件来更改我闪亮的应用程序的背景颜色 [英] How can I simply add a css file to change the background color for my shiny app

问题描述

我正在从...问我的问题

I'm re-asking my question from...

如何找到闪亮的应用程序现有的CSS?

...将其推广到尚未真正获得CSS的useR.我花了很多时间阅读 http://shiny.rstudio.com/上的rstudio CSS指南.article/css.html ，但仍然没有点击.我了解几件事，尽管我认为这意味着我在那里90％.

...to generalize it for useRs that don't really get css yet. I've spent time reading over the rstudio css guide at http://shiny.rstudio.com/articles/css.html but it still doesn't click. I understand a couple things though that I think means I'm 90% there.

1. 必须在ui.r中以及从fluidPage或navbarPage函数中的主题参数链接css文件.
2. 添加非常稀疏的CSS文件以添加背景色会破坏现有的CSS.

所以，我的问题是，在

So, my question is what is the simplest implementation of css to change the background color of the example histogram app at the shiny gallery at http://shiny.rstudio.com/gallery/faithful.html.

我认为这个问题的答案将对一些像我这样的CSS新手来说很有帮助的应用程序开发人员有所帮助.

I think the answer to this question would help along some shiny app developers that are new to css like myself.

推荐答案

来自发光文章:

设置了Shiny应用程序目录后，您有两种选择可以链接到CSS文件(您的应用程序只有在使用CSS时才会使用CSS).您可以:

Once your Shiny app directory is set, you have two choices to link to your CSS file (your app won’t use the CSS until you do). You can:

• 将fluidPage的主题参数设置为文档的名称
• 或将文件包含在标签对象中.

但最简单的方法实际上似乎是使用函数 includeCSS():

But the simplest way really seems to use the function includeCSS():

includeCSS(path, ...)

或者只是在示例中添加内联样式:

Or just add an inline style in the example:

plotOutput(outputId = "main_plot", height = "300px" style="background-color:pink;"),

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