Category Archives: R shiny box border

R shiny box border

You do not need to know HTML to use Shiny, but if you do, you can use the methods in this article to enhance your app. The user-interface UI of a Shiny app is web document. Shiny developers can provide this document as an index. You can access this app by running:. Many Shiny apps come with a ui object that determines the layout of the app. You can see that the functions in the ui object definition return HTML if you run them. For example, the following code returns the HTML output in the comments below.

In R terminology, the output is a list of character strings with a special class that tells Shiny the contents contain HTML.

In a large majority of your Shiny apps, you will probably never think of using anything more complicated. However in some apps, you may want to add custom HTML that is not provided by the usual Shiny functions.

r shiny box border

You can do this by passing HTML tags with the tags object. Each function builds a specific HTML tag. If you are familiar with HTML, you will recognize these tags by their names.

Style your apps with CSS

To create a tag, run an element of tags as a function. To create a div tag, you can run:. You can call some of the most popular tags with helper functions that wrap the appropriate tags functions. A tag function will use each named argument to add an HTML attribute to the tag. The argument name becomes the attribute name, and the argument value becomes the attribute value.

So for example, if you want to create a div with a class attribute, use:. Each tag function will add unnamed arguments to your tag as HTML children.But what if you are unfamiliar with HTML tags? The glossary below explains what the most popular tags in tags do.

You can use any of these functions by subsetting the tags list. For example to create an h1 header in HTML, run:. Some tags functions come with a helper function that makes accessing them easier. However, you can access many of the functions in tags only through tags because they share a name with a common R function.

The glossary below explains what the most popular tag functions do. The tag functions that do not appear here are less popular, but still useful. You can look them up at an HTML documentation site such as w3schools. Like in all R code, if you need to use a non-standard argument or variable name, you will also need to use backticks around it.

This can come up for attribute names, since a few of these will include dashes. For example, the following code will not work:. Creates a link to a web page. Creates text formatted as computer code. You can use the helper function code. Creates a section e. You can use the helper function div. Creates emphasized e.

r shiny box border

You can use the helper function em. Adds hierarchical headings. You can use the helper functions h1h2h3h4h5h6. Adds a horizontal line e. You can use the helper function hr. Create a paragraph a block of text that begins on its own line. You can access the p tag with the helper function p too. Create pre-formatted text, text that looks like computer code.

You can use the helper function pre. Add a client-side script such as javascript. You must wrap the actual script in HTML to prevent it from being passed as text. Create a group of inline elements. Normally used to style a string of text. You can use the helper function span. If you have questions about this article or would like to discuss ideas presented here, please post on RStudio Community. Our developers monitor these forums and answer questions periodically. See help for more help with all things Shiny.

Shiny from.Shiny includes a number of facilities for laying out the components of an application. This guide describes the following application layout features:. Segmenting layouts using the tabsetPanel and navlistPanel functions. Creating applications with multiple top-level components using the navbarPage function. The sidebar layout is a useful starting point for most applications.

This layout provides a sidebar for inputs and a large main area for output:. Note that the sidebar can be positioned to the left the default or right of the main area. For example, to position the sidebar to the right you would use this code:.

Rows are created by the fluidRow function and include columns defined by the column function. Column widths are based on the Bootstrap wide grid system, so should add up to 12 within a fluidRow container.

You can move columns to the right by adding the offset parameter to the column function. Each unit of offset increases the left-margin of a column by a whole column.

The offset parameter is used on the center input column to provide custom spacing between the first and second columns. Grid layouts can be used anywhere within a fluidPage and can even be nested within each other. You can find out more about grid layouts in the Grid Layouts in Depth section below. Often applications need to subdivide their user-interface into discrete sections.

This can be accomplished using the tabsetPanel function. For example:. Tabs can be located above the defaultbelow, left, or to the right of tab content.

For example, to position the tabs below the tab content you would use this code:. When you have more than a handful of tabPanels the navlistPanel may be a good alternative to tabsetPanel.

r shiny box border

A navlist presents the various components as a sidebar list rather than using tabs. It also supports section heading and separators for longer lists. You may want to create a Shiny application that consists of multiple distinct sub-components each with their own sidebar, tabsets, or other layout constructs.

The navbarPage function creates an application with a standard Bootstrap Navbar at the top. Note that the Shiny tabPanel is used to specify the navigable components. You can add a second level of navigation to the page by using the navbarMenu function. This adds a menu to the top level navbar which can in turn refer to additional tabPanels. There are several other arguments to navbarPage that provide additional measures of customization:.

R Shiny Tutorial - How to create Value Box in R Shiny Dashboard - R Programming Tutorial

There are two types of Bootstrap grids, fluid and fixed. Both grid systems use a flexibly sub-dividable column grid for layout. The fixed system occupies a fixed width of pixels by default and may assume other widths when Bootstrap responsive layout kicks in e. The following sections are a translation of the official Bootstrap 2 grid system documentation, with HTML code replaced by R code.

The Bootstrap grid system utilizes 12 columns which can be flexibly subdivided into rows and columns. To create a layout based on the fluid system you use the fluidPage function. To create rows within the grid you use the fluidRow function; to create columns within rows you use the column function.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Cross Validated is a question and answer site for people interested in statistics, machine learning, data analysis, data mining, and data visualization.

It only takes a minute to sign up. How can I remove the automatically generated borders and preserve just the axis lines, to achieve a Tufte's style? Before calling plot that will fix it for zoo. It might also fix it for a variety of situations where it isn't passable to the plotting command. I am answering the more general question of removing borders in plots, without reference to Tufte. Sign up to join this community. The best answers are voted up and rise to the top.

Home Questions Tags Users Unanswered. Removing borders in R plots for achieving Tufte's axis Ask Question. Asked 9 years, 8 months ago. Active 5 years, 10 months ago. Viewed 92k times. You can pass this argument in your call to plot. Inspired by this, in I wrote software to produce small multiple plots that incorporated this design among many others inspired by Tufte and Bill Cleveland's group and subsequently generated several million such graphics.

When you have to mine so much data visually, such principles really work. However, even in the absence of a rug plot you can choose where to stop and start drawing each axis.

When you start it at the minimum and stop it at the maximum, you have achieved a visual representation of the full range of each marginal data distribution. As this is a highly-viewed thread, it would be nice to see an illustration added and given the question, some R code of what "Tufte's axis" might really mean. Active Oldest Votes. For time series, add frame. Rob Hyndman Rob Hyndman Check out bty option in the par help for other kinds of frames for the plot.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I'm putting together a shinyDashboard and I'm trying to edit out the grey border-lines which run-around Shiny boxes see pic below - underneath the x axis labelbut not had much luck as of yet. Learn more. Asked 2 years, 11 months ago. Active 2 years, 11 months ago. Viewed 2k times.

Customizing dashboard appearance

Very simple question I hope! How can I edit the border-frame of these boxes? Will it require CSS or is there some short-hand code to remove borders?

Many thanks. Pryore Pryore 5 5 silver badges 18 18 bronze badges. Active Oldest Votes. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name.

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The default is blue, but there are also black, purple, green, red, and yellow. When a shinydashboard app is run with Shiny Server Pro and an authenticated user is logged in, a panel displaying the username and a logout link will appear in the upper-right corner.

This requires shinydashboard version 0. It is possible to have a logout panel that integrates more nicely with shinydashboard. As you can see in the screenshot above, the default logout panel partially obscures the dropdown menu icon. We can instead add a user panel with dynamic UI generated on the server and hide the default logout panel, as shown below:.

Suppose, for example, you want to change the title font of your dashboard to the same font as the rest of the dashboard, so that it looks like this:. There other ways to add custom CSS to a Shiny application. You can make the space for the title wider with the titleWidth option. To change the width of the sidebar, you can use the width option. This example has a wider title and sidebar:. Icons are used liberally in shinydashboard.

By default, the icon function uses icons from Font-Awesome. Many shinydashboard components have a status or color argument. The image below shows which colors they usually are associated with:.

The color argument is more straightforward. Here are the names and appearances of colors:. The valid statuses and colors are also listed in? Skins There are a number of color themes, or skins. Blue: Blue skin. Black skin. Purple skin. Green skin.

Red skin. Yellow skin. Logout panel When a shinydashboard app is run with Shiny Server Pro and an authenticated user is logged in, a panel displaying the username and a logout link will appear in the upper-right corner. Default Shiny Server Pro logout panel. Custom Shiny Server Pro logout panel. Suppose, for example, you want to change the title font of your dashboard to the same font as the rest of the dashboard, so that it looks like this: Custom font.

Long title. Sidebar width To change the width of the sidebar, you can use the width option. This example has a wider title and sidebar: Sidebar width.

Icons Icons are used liberally in shinydashboard. Statuses and colors Many shinydashboard components have a status or color argument. The image below shows which colors they usually are associated with: Statuses.The CSS language is easy to learn and widely used.

If you would like to learn CSS code, I recommend the free interactive codecademy tutorial. There is also a free concise tutorial at udemy. In HTML, you can:. This cascading arrangement lets you create global style rules in an external file, or headerand special cases elements that have their own style attribute.

The basic one on the left is the default Shiny App. The one on the right uses a CSS file to enhance its look. I downloaded it from Bootswatcha great place to get free CSS themes for bootstrap webpages. CSS files designed to work with Bootstrap 3. After you get bootstrap. You can:. Your ui. R script will look like the following code:. You can link to the CSS file with the tags object too. For example, you might write an HTML document like the one below:.

Notice that bootstrap. Remember that I said www is a special subdirectory name and important to use. Shiny will not share files that you do not place in www. You may find this method a convenient way to share the same CSS file across many Shiny apps. You do not need to save the file in www.

Shiny will expect it in your Shiny app directory unless you specify otherwise.

Customize your UI with HTML

This CSS file changes the title of a Shiny app and nothing else. Here is the actual CSS saved in the file. The code below includes styles. To add CSS to an individual element, pass it to the style argument of the Shiny function that you use to create that element. In the script below, I set the style of the title of the Shiny app with the style argument of h1 in headerPanel.

Explore more at Bootswatch and see what you can create. If you have questions about this article or would like to discuss ideas presented here, please post on RStudio Community. Our developers monitor these forums and answer questions periodically.

See help for more help with all things Shiny. Shiny from. You can give your Shiny app a special look with cascading style sheets CSS. Create a subdirectory named www in your Shiny app directory. This subdirectory name www is special. The www subdirectory is a great place to put CSS files, images, and other things a browser needs to build your Shiny App.

Place your CSS file in the www subdirectory. Link to a stylesheet with tags You can link to the CSS file with the tags object too.


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