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<!-- Generated by pkgdown: do not edit by hand --><html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Layout a sidebar and main area — sidebarLayout • shiny</title><!-- favicons --><link rel="icon" type="image/png" sizes="16x16" href="../favicon-16x16.png"><link rel="icon" type="image/png" sizes="32x32" href="../favicon-32x32.png"><link rel="apple-touch-icon" type="image/png" sizes="180x180" href="../apple-touch-icon.png"><link rel="apple-touch-icon" type="image/png" sizes="120x120" href="../apple-touch-icon-120x120.png"><link rel="apple-touch-icon" type="image/png" sizes="76x76" href="../apple-touch-icon-76x76.png"><link rel="apple-touch-icon" type="image/png" sizes="60x60" href="../apple-touch-icon-60x60.png"><!-- jquery --><script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script><!-- Bootstrap --><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/css/bootstrap.min.css" integrity="sha256-bZLfwXAP04zRMK2BjiO8iu9pf4FbLqX6zitd+tIvLhE=" crossorigin="anonymous"><script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.4.1/js/bootstrap.min.js" integrity="sha256-nuL8/2cJ5NDSSwnKD8VqreErSWHtnEP9E7AySL+1ev4=" crossorigin="anonymous"></script><!-- bootstrap-toc --><link rel="stylesheet" href="../bootstrap-toc.css"><script src="../bootstrap-toc.js"></script><!-- Font Awesome icons --><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/all.min.css" integrity="sha256-mmgLkCYLUQbXn0B1SRqzHar6dCnv9oZFPEC1g1cwlkk=" crossorigin="anonymous"><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.1/css/v4-shims.min.css" integrity="sha256-wZjR52fzng1pJHwx4aV2AO3yyTOXrcDW7jBpJtTwVxw=" crossorigin="anonymous"><!-- clipboard.js --><script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.6/clipboard.min.js" integrity="sha256-inc5kl9MA1hkeYUt+EC3BhlIgyp/2jDIyBLS6k3UxPI=" crossorigin="anonymous"></script><!-- headroom.js --><script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/headroom.min.js" integrity="sha256-AsUX4SJE1+yuDu5+mAVzJbuYNPHj/WroHuZ8Ir/CkE0=" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/headroom/0.11.0/jQuery.headroom.min.js" integrity="sha256-ZX/yNShbjqsohH1k95liqY9Gd8uOiE1S4vZc+9KQ1K4=" crossorigin="anonymous"></script><!-- pkgdown --><link href="../pkgdown.css" rel="stylesheet"><script src="../pkgdown.js"></script><meta property="og:title" content="Layout a sidebar and main area — sidebarLayout"><meta property="og:description" content="Create a layout (sidebarLayout()) with a sidebar (sidebarPanel()) and
main area (mainPanel()). The sidebar is displayed with a distinct
background color and typically contains input controls. The main
area occupies 2/3 of the horizontal width and typically contains outputs."><meta property="og:image" content="/logo.png"><!-- mathjax --><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js" integrity="sha256-nvJJv9wWKEm88qvoQl9ekL2J+k/RWIsaSScxxlsrv8k=" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/config/TeX-AMS-MML_HTMLorMML.js" integrity="sha256-84DKXVJXs0/F8OTMzX4UR909+jtl4G7SPypPavF+GfA=" crossorigin="anonymous"></script><!--[if lt IE 9]>
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<h1>Layout a sidebar and main area</h1>
<small class="dont-index">Source: <a href="https://github.com/rstudio/shiny/blob/HEAD/R/bootstrap-layout.R" class="external-link"><code>R/bootstrap-layout.R</code></a></small>
<div class="hidden name"><code>sidebarLayout.Rd</code></div>
</div>
<div class="ref-description">
<p>Create a layout (<code>sidebarLayout()</code>) with a sidebar (<code>sidebarPanel()</code>) and
main area (<code>mainPanel()</code>). The sidebar is displayed with a distinct
background color and typically contains input controls. The main
area occupies 2/3 of the horizontal width and typically contains outputs.</p>
</div>
<div id="ref-usage">
<div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">sidebarLayout</span><span class="op">(</span></span>
<span> <span class="va">sidebarPanel</span>,</span>
<span> <span class="va">mainPanel</span>,</span>
<span> position <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"left"</span>, <span class="st">"right"</span><span class="op">)</span>,</span>
<span> fluid <span class="op">=</span> <span class="cn">TRUE</span></span>
<span><span class="op">)</span></span>
<span></span>
<span><span class="fu">sidebarPanel</span><span class="op">(</span><span class="va">...</span>, width <span class="op">=</span> <span class="fl">4</span><span class="op">)</span></span>
<span></span>
<span><span class="fu">mainPanel</span><span class="op">(</span><span class="va">...</span>, width <span class="op">=</span> <span class="fl">8</span><span class="op">)</span></span></code></pre></div>
</div>
<div id="arguments">
<h2>Arguments</h2>
<dl><dt>sidebarPanel</dt>
<dd><p>The <code>sidebarPanel()</code> containing input controls.</p></dd>
<dt>mainPanel</dt>
<dd><p>The <code>mainPanel()</code> containing outputs.</p></dd>
<dt>position</dt>
<dd><p>The position of the sidebar relative to the main area ("left"
or "right").</p></dd>
<dt>fluid</dt>
<dd><p><code>TRUE</code> to use fluid layout; <code>FALSE</code> to use fixed
layout.</p></dd>
<dt>...</dt>
<dd><p>Output elements to include in the sidebar/main panel.</p></dd>
<dt>width</dt>
<dd><p>The width of the sidebar and main panel. By default, the
sidebar takes up 1/3 of the width, and the main panel 2/3. The total
width must be 12 or less.</p></dd>
</dl></div>
<div id="see-also">
<h2>See also</h2>
<div class="dont-index"><p>Other layout functions:
<code><a href="fillPage.html">fillPage</a>()</code>,
<code><a href="fixedPage.html">fixedPage</a>()</code>,
<code><a href="flowLayout.html">flowLayout</a>()</code>,
<code><a href="fluidPage.html">fluidPage</a>()</code>,
<code><a href="navbarPage.html">navbarPage</a>()</code>,
<code><a href="splitLayout.html">splitLayout</a>()</code>,
<code><a href="verticalLayout.html">verticalLayout</a>()</code></p></div>
</div>
<div id="ref-examples">
<h2>Examples</h2>
<div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span><span class="co">## Only run examples in interactive R sessions</span></span></span>
<span class="r-in"><span><span class="kw">if</span> <span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/interactive.html" class="external-link">interactive</a></span><span class="op">(</span><span class="op">)</span><span class="op">)</span> <span class="op">{</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/options.html" class="external-link">options</a></span><span class="op">(</span>device.ask.default <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># Define UI</span></span></span>
<span class="r-in"><span><span class="va">ui</span> <span class="op">&lt;-</span> <span class="fu"><a href="fluidPage.html">fluidPage</a></span><span class="op">(</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span> <span class="co"># Application title</span></span></span>
<span class="r-in"><span> <span class="fu"><a href="titlePanel.html">titlePanel</a></span><span class="op">(</span><span class="st">"Hello Shiny!"</span><span class="op">)</span>,</span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span> <span class="fu">sidebarLayout</span><span class="op">(</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span> <span class="co"># Sidebar with a slider input</span></span></span>
<span class="r-in"><span> <span class="fu">sidebarPanel</span><span class="op">(</span></span></span>
<span class="r-in"><span> <span class="fu"><a href="sliderInput.html">sliderInput</a></span><span class="op">(</span><span class="st">"obs"</span>,</span></span>
<span class="r-in"><span> <span class="st">"Number of observations:"</span>,</span></span>
<span class="r-in"><span> min <span class="op">=</span> <span class="fl">0</span>,</span></span>
<span class="r-in"><span> max <span class="op">=</span> <span class="fl">1000</span>,</span></span>
<span class="r-in"><span> value <span class="op">=</span> <span class="fl">500</span><span class="op">)</span></span></span>
<span class="r-in"><span> <span class="op">)</span>,</span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span> <span class="co"># Show a plot of the generated distribution</span></span></span>
<span class="r-in"><span> <span class="fu">mainPanel</span><span class="op">(</span></span></span>
<span class="r-in"><span> <span class="fu"><a href="plotOutput.html">plotOutput</a></span><span class="op">(</span><span class="st">"distPlot"</span><span class="op">)</span></span></span>
<span class="r-in"><span> <span class="op">)</span></span></span>
<span class="r-in"><span> <span class="op">)</span></span></span>
<span class="r-in"><span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># Server logic</span></span></span>
<span class="r-in"><span><span class="va">server</span> <span class="op">&lt;-</span> <span class="kw">function</span><span class="op">(</span><span class="va">input</span>, <span class="va">output</span><span class="op">)</span> <span class="op">{</span></span></span>
<span class="r-in"><span> <span class="va">output</span><span class="op">$</span><span class="va">distPlot</span> <span class="op">&lt;-</span> <span class="fu"><a href="renderPlot.html">renderPlot</a></span><span class="op">(</span><span class="op">{</span></span></span>
<span class="r-in"><span> <span class="fu"><a href="https://rdrr.io/r/graphics/hist.html" class="external-link">hist</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/stats/Normal.html" class="external-link">rnorm</a></span><span class="op">(</span><span class="va">input</span><span class="op">$</span><span class="va">obs</span><span class="op">)</span><span class="op">)</span></span></span>
<span class="r-in"><span> <span class="op">}</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="op">}</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># Complete app with UI and server components</span></span></span>
<span class="r-in"><span><span class="fu"><a href="shinyApp.html">shinyApp</a></span><span class="op">(</span><span class="va">ui</span>, <span class="va">server</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="op">}</span></span></span>
</code></pre></div>
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