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<main id="main"><div class="page-header">
<img src="" class="logo" alt=""><h1>Use in Shiny application</h1>
<small class="dont-index">Source: <a href="https://github.com/dreamRs/apexcharter/blob/HEAD/vignettes/extra/shiny-integration.Rmd" class="external-link"><code>vignettes/extra/shiny-integration.Rmd</code></a></small>
<div class="d-none name"><code>shiny-integration.Rmd</code></div>
</div>
<div class="sourceCode" id="cb1"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="kw"><a href="https://rdrr.io/r/base/library.html" class="external-link">library</a></span><span class="op">(</span><span class="va"><a href="https://github.com/dreamRs/apexcharter" class="external-link">apexcharter</a></span><span class="op">)</span></code></pre></div>
<div class="section level2">
<h2 id="charts">Charts<a class="anchor" aria-label="anchor" href="#charts"></a>
</h2>
<div class="section level3">
<h3 id="create-and-update-or-destroy-and-re-create">Create and update (or destroy and re-create)<a class="anchor" aria-label="anchor" href="#create-and-update-or-destroy-and-re-create"></a>
</h3>
<p>When a graph has been generated in Shiny, if the values change (via a reactive function), the graph is <em>not regenerated</em>, only the data is <em>updated</em>. If you have changed specific options in the graphic (such as maximum y axis value, charts title, …) these will not be updated. This behavior can be controlled with <code>auto_update</code> argument (available in <code><a href="../../reference/apexchart.html">apexchart()</a></code> and <code><a href="../../reference/apex.html">apex()</a></code>) :</p>
<p>By default, <code>auto_update</code> is <code>TRUE</code> :</p>
<div class="sourceCode" id="cb2"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="../../reference/apex.html">apex</a></span><span class="op">(</span><span class="va">...</span>, auto_update <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span></code></pre></div>
<p>If you want to re-create the whole chart, set the option to <code>FALSE</code>:</p>
<div class="sourceCode" id="cb3"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="../../reference/apex.html">apex</a></span><span class="op">(</span><span class="va">...</span>, auto_update <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span></code></pre></div>
<p>You can also use <code><a href="../../reference/config_update.html">config_update()</a></code> to specify what to update :</p>
<div class="sourceCode" id="cb4"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="../../reference/apex.html">apex</a></span><span class="op">(</span><span class="va">...</span>, auto_update <span class="op">=</span> <span class="fu"><a href="../../reference/config_update.html">config_update</a></span><span class="op">(</span>update_options <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span><span class="op">)</span></code></pre></div>
</div>
<div class="section level3">
<h3 id="proxy">Proxy<a class="anchor" aria-label="anchor" href="#proxy"></a>
</h3>
<p>A proxy is also implemented to update charts manually server-side. You can update data:</p>
<div class="sourceCode" id="cb5"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="va">output</span><span class="op">$</span><span class="va">my_chart</span> <span class="op">&lt;-</span> <span class="fu"><a href="../../reference/apexcharter-shiny.html">renderApexchart</a></span><span class="op">(</span><span class="op">{</span>
<span class="fu"><a href="../../reference/apex.html">apex</a></span><span class="op">(</span>data <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/pkg/shiny/man/isolate.html" class="external-link">isolate</a></span><span class="op">(</span><span class="fu">data_reactive</span><span class="op">(</span><span class="op">)</span><span class="op">)</span>, <span class="va">...</span>, auto_update <span class="op">=</span> <span class="cn">FALSE</span><span class="op">)</span>
<span class="op">}</span><span class="op">)</span>
<span class="fu"><a href="https://rdrr.io/pkg/shiny/man/observeEvent.html" class="external-link">observeEvent</a></span><span class="op">(</span><span class="va">input</span><span class="op">$</span><span class="va">update</span>, <span class="op">{</span>
<span class="fu"><a href="../../reference/apexchartProxy.html">apexchartProxy</a></span><span class="op">(</span><span class="st">"my_chart"</span><span class="op">)</span> <span class="op"><a href="../../reference/apexcharter-exports.html">%&gt;%</a></span>
<span class="fu"><a href="../../reference/ax_proxy_series.html">ax_proxy_series</a></span><span class="op">(</span><span class="fu">data_reactive</span><span class="op">(</span><span class="op">)</span><span class="op">)</span>
<span class="op">}</span><span class="op">)</span></code></pre></div>
<p>Be sure to use <code><a href="https://rdrr.io/pkg/shiny/man/isolate.html" class="external-link">shiny::isolate()</a></code> to block any reactivity in <code>renderApexchart</code> function and to set <code>auto_update</code> to FALSE to prevent updating twice. Then you can use in an observe function (or any reactive function) <code><a href="../../reference/apexchartProxy.html">apexchartProxy()</a></code> with the output id to get the chart instance and <code><a href="../../reference/ax_proxy_series.html">ax_proxy_series()</a></code> to update data.</p>
<p>If you want to update charts options, use :</p>
<div class="sourceCode" id="cb6"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="https://rdrr.io/pkg/shiny/man/observeEvent.html" class="external-link">observeEvent</a></span><span class="op">(</span><span class="va">input</span><span class="op">$</span><span class="va">update</span>, <span class="op">{</span>
<span class="fu"><a href="../../reference/apexchartProxy.html">apexchartProxy</a></span><span class="op">(</span><span class="st">"my_chart"</span><span class="op">)</span> <span class="op"><a href="../../reference/apexcharter-exports.html">%&gt;%</a></span>
<span class="fu"><a href="../../reference/ax_proxy_options.html">ax_proxy_options</a></span><span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</span>
title <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</span>
text <span class="op">=</span> <span class="st">"New title"</span>
<span class="op">)</span>,
xaxis <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</span>
max <span class="op">=</span> <span class="va">NEW_VALUE</span>
<span class="op">)</span>
<span class="op">)</span><span class="op">)</span>
<span class="op">}</span><span class="op">)</span></code></pre></div>
</div>
</div>
<div class="section level2">
<h2 id="interactions">Interactions<a class="anchor" aria-label="anchor" href="#interactions"></a>
</h2>
<div class="section level3">
<h3 id="click">Click<a class="anchor" aria-label="anchor" href="#click"></a>
</h3>
<p>Click on a chart to select a data point and retrieve value server side with <code><a href="../../reference/set_input_click.html">set_input_click()</a></code> :</p>
<div class="sourceCode" id="cb7"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="https://rdrr.io/r/base/data.frame.html" class="external-link">data.frame</a></span><span class="op">(</span>
month <span class="op">=</span> <span class="va">month.abb</span>,
value <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/sample.html" class="external-link">sample</a></span><span class="op">(</span><span class="fl">1</span><span class="op">:</span><span class="fl">100</span>, <span class="fl">12</span><span class="op">)</span>
<span class="op">)</span> <span class="op"><a href="../../reference/apexcharter-exports.html">%&gt;%</a></span>
<span class="fu"><a href="../../reference/apex.html">apex</a></span><span class="op">(</span><span class="fu"><a href="../../reference/apexcharter-exports.html">aes</a></span><span class="op">(</span><span class="va">month</span>, <span class="va">value</span><span class="op">)</span>, height <span class="op">=</span> <span class="st">"250px"</span><span class="op">)</span> <span class="op"><a href="../../reference/apexcharter-exports.html">%&gt;%</a></span>
<span class="fu"><a href="../../reference/ax_title.html">ax_title</a></span><span class="op">(</span><span class="st">"Click a bar:"</span><span class="op">)</span> <span class="op"><a href="../../reference/apexcharter-exports.html">%&gt;%</a></span>
<span class="fu"><a href="../../reference/set_input_click.html">set_input_click</a></span><span class="op">(</span><span class="st">"click"</span><span class="op">)</span></code></pre></div>
<div id="htmlwidget-c4d1e0573e4779096741" style="width:100%;height:250px;" class="apexcharter html-widget"></div>
<script type="application/json" data-for="htmlwidget-c4d1e0573e4779096741">{"x":{"ax_opts":{"chart":{"type":"bar"},"series":[{"name":"value","type":"bar","data":[{"x":"Jan","y":95},{"x":"Feb","y":82},{"x":"Mar","y":83},{"x":"Apr","y":55},{"x":"May","y":44},{"x":"Jun","y":13},{"x":"Jul","y":58},{"x":"Aug","y":60},{"x":"Sep","y":3},{"x":"Oct","y":99},{"x":"Nov","y":35},{"x":"Dec","y":22}]}],"dataLabels":{"enabled":false},"plotOptions":{"bar":{"horizontal":false}},"tooltip":{"shared":true,"intersect":false,"followCursor":true},"yaxis":{"labels":{"style":{"colors":"#848484"}}},"xaxis":{"labels":{"style":{"colors":"#848484"}}},"title":{"text":"Click a bar:"},"states":{"active":{"allowMultipleDataPointsSelection":false,"filter":{"type":"darken","value":0.35}}}},"auto_update":{"series_animate":true,"update_options":false,"options_animate":true,"options_redrawPaths":true,"update_synced_charts":false},"sparkbox":false,"xaxis":{"min":"Apr","max":"Sep"},"type":"column","shinyEvents":{"click":{"inputId":"click"}}},"evals":[],"jsHooks":[]}</script><p>Value server-side will be available through <code>input$click</code>.</p>
<p>Depending on the type of graphic, you can retrieve :</p>
<ul>
<li>
<strong>bar and column:</strong> category (x-axis).</li>
<li>
<strong>pie and donut:</strong> label.</li>
<li>
<strong>time-series:</strong> retrieve x-axis value, you have to display markers with size &gt; 0 and set tooltips options <code>intersect = TRUE</code> and <code>shared = FALSE</code>.</li>
<li>
<strong>scatter:</strong> retrieve XY coordinates.</li>
</ul>
<p>Multiple selection is possible and you can change the darken effect of selected bars :</p>
<div class="sourceCode" id="cb8"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="https://rdrr.io/r/base/data.frame.html" class="external-link">data.frame</a></span><span class="op">(</span>
month <span class="op">=</span> <span class="va">month.abb</span>,
value <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/sample.html" class="external-link">sample</a></span><span class="op">(</span><span class="fl">1</span><span class="op">:</span><span class="fl">100</span>, <span class="fl">12</span><span class="op">)</span>
<span class="op">)</span> <span class="op"><a href="../../reference/apexcharter-exports.html">%&gt;%</a></span>
<span class="fu"><a href="../../reference/apex.html">apex</a></span><span class="op">(</span><span class="fu"><a href="../../reference/apexcharter-exports.html">aes</a></span><span class="op">(</span><span class="va">month</span>, <span class="va">value</span><span class="op">)</span>, height <span class="op">=</span> <span class="st">"250px"</span><span class="op">)</span> <span class="op"><a href="../../reference/apexcharter-exports.html">%&gt;%</a></span>
<span class="fu"><a href="../../reference/ax_title.html">ax_title</a></span><span class="op">(</span><span class="st">"Click several bars:"</span><span class="op">)</span> <span class="op"><a href="../../reference/apexcharter-exports.html">%&gt;%</a></span>
<span class="fu"><a href="../../reference/set_input_click.html">set_input_click</a></span><span class="op">(</span>
inputId <span class="op">=</span> <span class="st">"click"</span>,
multiple <span class="op">=</span> <span class="cn">TRUE</span>,
effect_value <span class="op">=</span> <span class="fl">0.1</span>
<span class="op">)</span></code></pre></div>
<div id="htmlwidget-ca98747c17604ce76c4b" style="width:100%;height:250px;" class="apexcharter html-widget"></div>
<script type="application/json" data-for="htmlwidget-ca98747c17604ce76c4b">{"x":{"ax_opts":{"chart":{"type":"bar"},"series":[{"name":"value","type":"bar","data":[{"x":"Jan","y":69},{"x":"Feb","y":82},{"x":"Mar","y":97},{"x":"Apr","y":88},{"x":"May","y":63},{"x":"Jun","y":72},{"x":"Jul","y":10},{"x":"Aug","y":66},{"x":"Sep","y":75},{"x":"Oct","y":25},{"x":"Nov","y":24},{"x":"Dec","y":77}]}],"dataLabels":{"enabled":false},"plotOptions":{"bar":{"horizontal":false}},"tooltip":{"shared":true,"intersect":false,"followCursor":true},"yaxis":{"labels":{"style":{"colors":"#848484"}}},"xaxis":{"labels":{"style":{"colors":"#848484"}}},"title":{"text":"Click several bars:"},"states":{"active":{"allowMultipleDataPointsSelection":true,"filter":{"type":"darken","value":0.1}}}},"auto_update":{"series_animate":true,"update_options":false,"options_animate":true,"options_redrawPaths":true,"update_synced_charts":false},"sparkbox":false,"xaxis":{"min":"Apr","max":"Sep"},"type":"column","shinyEvents":{"click":{"inputId":"click"}}},"evals":[],"jsHooks":[]}</script><p>More examples are available with:</p>
<div class="sourceCode" id="cb9"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="../../reference/run_demo_input.html">run_demo_input</a></span><span class="op">(</span><span class="st">"click"</span><span class="op">)</span></code></pre></div>
</div>
<div class="section level3">
<h3 id="zoom">Zoom<a class="anchor" aria-label="anchor" href="#zoom"></a>
</h3>
<p>Retrieve the coordinates of the axes when the graph is zoomed in:</p>
<div class="sourceCode" id="cb10"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="https://rdrr.io/r/utils/data.html" class="external-link">data</a></span><span class="op">(</span><span class="st">"economics"</span>, package <span class="op">=</span> <span class="st">"ggplot2"</span><span class="op">)</span>
<span class="fu"><a href="../../reference/apex.html">apex</a></span><span class="op">(</span><span class="va">economics</span>, <span class="fu"><a href="../../reference/apexcharter-exports.html">aes</a></span><span class="op">(</span><span class="va">date</span>, <span class="va">psavert</span><span class="op">)</span>, type <span class="op">=</span> <span class="st">"line"</span>, height <span class="op">=</span> <span class="st">"250px"</span><span class="op">)</span> <span class="op"><a href="../../reference/apexcharter-exports.html">%&gt;%</a></span>
<span class="fu"><a href="../../reference/set_input_zoom.html">set_input_zoom</a></span><span class="op">(</span><span class="st">"zoom"</span><span class="op">)</span></code></pre></div>
<div id="htmlwidget-8fa493c26f08473dd63d" style="width:100%;height:250px;" class="apexcharter html-widget"></div>
<script type="application/json" data-for="htmlwidget-8fa493c26f08473dd63d">{"x":{"ax_opts":{"chart":{"type":"line"},"series":[{"name":"psavert","type":"line","data":[[-79056000000,12.6],[-76377600000,12.6],[-73699200000,11.9],[-71107200000,12.9],[-68428800000,12.8],[-65836800000,11.8],[-63158400000,11.7],[-60480000000,12.3],[-57974400000,11.7],[-55296000000,12.3],[-52704000000,12],[-50025600000,11.7],[-47433600000,10.7],[-44755200000,10.5],[-42076800000,10.6],[-39484800000,10.8],[-36806400000,10.6],[-34214400000,11.1],[-31536000000,10.3],[-28857600000,9.7],[-26438400000,10.2],[-23760000000,9.7],[-21168000000,10.1],[-18489600000,11.1],[-15897600000,11.8],[-13219200000,11.5],[-10540800000,11.6],[-7948800000,11.4],[-5270400000,11.6],[-2678400000,11.8],[0,11.8],[2678400000,11.7],[5097600000,12.4],[7776000000,13.3],[10368000000,12.4],[13046400000,12.3],[15638400000,13.5],[18316800000,13.4],[20995200000,12.9],[23587200000,13.1],[26265600000,13.6],[28857600000,13.2],[31536000000,13.3],[34214400000,13.3],[36633600000,13.5],[39312000000,13.2],[41904000000,13.6],[44582400000,14.7],[47174400000,13.8],[49852800000,13.6],[52531200000,13.3],[55123200000,13.3],[57801600000,13.1],[60393600000,13],[63072000000,12.5],[65750400000,12.8],[68256000000,11.8],[70934400000,11.5],[73526400000,11.7],[76204800000,11.7],[78796800000,11.7],[81475200000,12],[84153600000,12.2],[86745600000,13],[89424000000,13.6],[92016000000,13.7],[94694400000,12.4],[97372800000,12.5],[99792000000,12.7],[102470400000,13.2],[105062400000,13.2],[107740800000,13.6],[110332800000,13.2],[113011200000,13.9],[115689600000,13.1],[118281600000,14.4],[120960000000,14.4],[123552000000,14.8],[126230400000,14.3],[128908800000,14.2],[131328000000,13.4],[134006400000,13.1],[136598400000,12.8],[139276800000,12.8],[141868800000,12.8],[144547200000,12.1],[147225600000,12.9],[149817600000,13.4],[152496000000,13.8],[155088000000,14],[157766400000,13.2],[160444800000,12.5],[162864000000,12.7],[165542400000,14.2],[168134400000,17.3],[170812800000,14.3],[173404800000,12.6],[176083200000,13],[178761600000,13],[181353600000,13.4],[184032000000,12.7],[186624000000,12],[189302400000,11.7],[191980800000,12.3],[194486400000,12.2],[197164800000,11.7],[199756800000,12.3],[202435200000,11.4],[205027200000,11.7],[207705600000,11.7],[210384000000,11.4],[212976000000,11.1],[215654400000,11.4],[218246400000,10.6],[220924800000,10.6],[223603200000,9.3],[226022400000,10.5],[228700800000,10.5],[231292800000,10.3],[233971200000,10.6],[236563200000,10.5],[239241600000,10.9],[241920000000,11.1],[244512000000,11],[247190400000,11.2],[249782400000,11.4],[252460800000,11.9],[255139200000,11.1],[257558400000,11],[260236800000,10.8],[262828800000,10.3],[265507200000,10],[268099200000,10.9],[270777600000,10.5],[273456000000,10.6],[276048000000,10.7],[278726400000,10.5],[281318400000,10.4],[283996800000,11.1],[286675200000,11.1],[289094400000,11.2],[291772800000,11],[294364800000,10.3],[297043200000,9.9],[299635200000,10.6],[302313600000,9.7],[304992000000,9.4],[307584000000,9.7],[310262400000,9.7],[312854400000,10.1],[315532800000,9.9],[318211200000,10.1],[320716800000,10.2],[323395200000,11.3],[325987200000,11.4],[328665600000,11.2],[331257600000,11.3],[333936000000,11.3],[336614400000,11.7],[339206400000,11.3],[341884800000,11.6],[344476800000,11.4],[347155200000,10.9],[349833600000,10.8],[352252800000,10.8],[354931200000,10.9],[357523200000,11],[360201600000,10.8],[362793600000,12.3],[365472000000,12],[368150400000,12.4],[370742400000,13],[373420800000,13.2],[376012800000,12.5],[378691200000,12.7],[381369600000,12.1],[383788800000,12.2],[386467200000,12.9],[389059200000,12.3],[391737600000,12.3],[394329600000,12.5],[397008000000,12.6],[399686400000,11.8],[402278400000,11.3],[404956800000,10.9],[407548800000,10.9],[410227200000,11.1],[412905600000,11.1],[415324800000,10.6],[418003200000,10.3],[420595200000,9.9],[423273600000,9.1],[425865600000,9.6],[428544000000,9.2],[431222400000,9.6],[433814400000,9.7],[436492800000,10.3],[439084800000,10.1],[441763200000,10],[444441600000,11.7],[446947200000,11.5],[4496256000
<pre><code><span class="co">#&gt; $x</span>
<span class="co">#&gt; $x$min</span>
<span class="co">#&gt; [1] "1981-10-24 15:41:16 UTC"</span>
<span class="co">#&gt; </span>
<span class="co">#&gt; $x$max</span>
<span class="co">#&gt; [1] "1992-01-24 06:40:22 UTC"</span>
<span class="co">#&gt; </span>
<span class="co">#&gt; </span>
<span class="co">#&gt; $y</span>
<span class="co">#&gt; $y$min</span>
<span class="co">#&gt; NULL</span>
<span class="co">#&gt; </span>
<span class="co">#&gt; $y$max</span>
<span class="co">#&gt; NULL</span></code></pre>
<p>Here values for <code>y</code> are <code>NULL</code> because zoom is only possible on x-axis, but for a scatter chart for example you can zoom on both axis.</p>
<p>More examples are available with:</p>
<div class="sourceCode" id="cb12"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="../../reference/run_demo_input.html">run_demo_input</a></span><span class="op">(</span><span class="st">"zoom"</span><span class="op">)</span></code></pre></div>
</div>
<div class="section level3">
<h3 id="selection">Selection<a class="anchor" aria-label="anchor" href="#selection"></a>
</h3>
<p>Retrieve the coordinates of the axes when user select an area on a chart (without zooming):</p>
<div class="sourceCode" id="cb13"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="../../reference/apex.html">apex</a></span><span class="op">(</span><span class="va">economics</span>, <span class="fu"><a href="../../reference/apexcharter-exports.html">aes</a></span><span class="op">(</span><span class="va">date</span>, <span class="va">psavert</span><span class="op">)</span>, type <span class="op">=</span> <span class="st">"line"</span>, height <span class="op">=</span> <span class="st">"250px"</span><span class="op">)</span> <span class="op"><a href="../../reference/apexcharter-exports.html">%&gt;%</a></span>
<span class="fu"><a href="../../reference/set_input_selection.html">set_input_selection</a></span><span class="op">(</span><span class="st">"selection"</span><span class="op">)</span></code></pre></div>
<div id="htmlwidget-e67c3ab97850cd2e4a7e" style="width:100%;height:250px;" class="apexcharter html-widget"></div>
<script type="application/json" data-for="htmlwidget-e67c3ab97850cd2e4a7e">{"x":{"ax_opts":{"chart":{"type":"line","selection":{"enabled":true,"type":"x","fill":{"color":"#24292e","opacity":0.1},"stroke":{"width":1,"dashArray":3,"color":"#24292e","opacity":0.4}},"toolbar":{"autoSelected":"selection"}},"series":[{"name":"psavert","type":"line","data":[[-79056000000,12.6],[-76377600000,12.6],[-73699200000,11.9],[-71107200000,12.9],[-68428800000,12.8],[-65836800000,11.8],[-63158400000,11.7],[-60480000000,12.3],[-57974400000,11.7],[-55296000000,12.3],[-52704000000,12],[-50025600000,11.7],[-47433600000,10.7],[-44755200000,10.5],[-42076800000,10.6],[-39484800000,10.8],[-36806400000,10.6],[-34214400000,11.1],[-31536000000,10.3],[-28857600000,9.7],[-26438400000,10.2],[-23760000000,9.7],[-21168000000,10.1],[-18489600000,11.1],[-15897600000,11.8],[-13219200000,11.5],[-10540800000,11.6],[-7948800000,11.4],[-5270400000,11.6],[-2678400000,11.8],[0,11.8],[2678400000,11.7],[5097600000,12.4],[7776000000,13.3],[10368000000,12.4],[13046400000,12.3],[15638400000,13.5],[18316800000,13.4],[20995200000,12.9],[23587200000,13.1],[26265600000,13.6],[28857600000,13.2],[31536000000,13.3],[34214400000,13.3],[36633600000,13.5],[39312000000,13.2],[41904000000,13.6],[44582400000,14.7],[47174400000,13.8],[49852800000,13.6],[52531200000,13.3],[55123200000,13.3],[57801600000,13.1],[60393600000,13],[63072000000,12.5],[65750400000,12.8],[68256000000,11.8],[70934400000,11.5],[73526400000,11.7],[76204800000,11.7],[78796800000,11.7],[81475200000,12],[84153600000,12.2],[86745600000,13],[89424000000,13.6],[92016000000,13.7],[94694400000,12.4],[97372800000,12.5],[99792000000,12.7],[102470400000,13.2],[105062400000,13.2],[107740800000,13.6],[110332800000,13.2],[113011200000,13.9],[115689600000,13.1],[118281600000,14.4],[120960000000,14.4],[123552000000,14.8],[126230400000,14.3],[128908800000,14.2],[131328000000,13.4],[134006400000,13.1],[136598400000,12.8],[139276800000,12.8],[141868800000,12.8],[144547200000,12.1],[147225600000,12.9],[149817600000,13.4],[152496000000,13.8],[155088000000,14],[157766400000,13.2],[160444800000,12.5],[162864000000,12.7],[165542400000,14.2],[168134400000,17.3],[170812800000,14.3],[173404800000,12.6],[176083200000,13],[178761600000,13],[181353600000,13.4],[184032000000,12.7],[186624000000,12],[189302400000,11.7],[191980800000,12.3],[194486400000,12.2],[197164800000,11.7],[199756800000,12.3],[202435200000,11.4],[205027200000,11.7],[207705600000,11.7],[210384000000,11.4],[212976000000,11.1],[215654400000,11.4],[218246400000,10.6],[220924800000,10.6],[223603200000,9.3],[226022400000,10.5],[228700800000,10.5],[231292800000,10.3],[233971200000,10.6],[236563200000,10.5],[239241600000,10.9],[241920000000,11.1],[244512000000,11],[247190400000,11.2],[249782400000,11.4],[252460800000,11.9],[255139200000,11.1],[257558400000,11],[260236800000,10.8],[262828800000,10.3],[265507200000,10],[268099200000,10.9],[270777600000,10.5],[273456000000,10.6],[276048000000,10.7],[278726400000,10.5],[281318400000,10.4],[283996800000,11.1],[286675200000,11.1],[289094400000,11.2],[291772800000,11],[294364800000,10.3],[297043200000,9.9],[299635200000,10.6],[302313600000,9.7],[304992000000,9.4],[307584000000,9.7],[310262400000,9.7],[312854400000,10.1],[315532800000,9.9],[318211200000,10.1],[320716800000,10.2],[323395200000,11.3],[325987200000,11.4],[328665600000,11.2],[331257600000,11.3],[333936000000,11.3],[336614400000,11.7],[339206400000,11.3],[341884800000,11.6],[344476800000,11.4],[347155200000,10.9],[349833600000,10.8],[352252800000,10.8],[354931200000,10.9],[357523200000,11],[360201600000,10.8],[362793600000,12.3],[365472000000,12],[368150400000,12.4],[370742400000,13],[373420800000,13.2],[376012800000,12.5],[378691200000,12.7],[381369600000,12.1],[383788800000,12.2],[386467200000,12.9],[389059200000,12.3],[391737600000,12.3],[394329600000,12.5],[397008000000,12.6],[399686400000,11.8],[402278400000,11.3],[404956800000,10.9],[407548800000,10.9],[410227200000,11.1],[412905600000,11.1],[415324800000,10.6],[418003200000,10.3],[420595200000,9.9],[423273600000,9.1
<pre><code><span class="co">#&gt; $x</span>
<span class="co">#&gt; $x$min</span>
<span class="co">#&gt; [1] "1981-10-24 15:41:16 UTC"</span>
<span class="co">#&gt; </span>
<span class="co">#&gt; $x$max</span>
<span class="co">#&gt; [1] "1992-01-24 06:40:22 UTC"</span></code></pre>
<p>You can define a selected area at start:</p>
<div class="sourceCode" id="cb15"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="../../reference/apex.html">apex</a></span><span class="op">(</span><span class="va">economics</span>, <span class="fu"><a href="../../reference/apexcharter-exports.html">aes</a></span><span class="op">(</span><span class="va">date</span>, <span class="va">psavert</span><span class="op">)</span>, type <span class="op">=</span> <span class="st">"line"</span>, height <span class="op">=</span> <span class="st">"250px"</span><span class="op">)</span> <span class="op"><a href="../../reference/apexcharter-exports.html">%&gt;%</a></span>
<span class="fu"><a href="../../reference/set_input_selection.html">set_input_selection</a></span><span class="op">(</span>
inputId <span class="op">=</span> <span class="st">"selection"</span>,
xmin <span class="op">=</span> <span class="fu"><a href="../../reference/format_date.html">format_date</a></span><span class="op">(</span><span class="st">"1980-01-01"</span><span class="op">)</span>,
xmax <span class="op">=</span> <span class="fu"><a href="../../reference/format_date.html">format_date</a></span><span class="op">(</span><span class="st">"1985-01-01"</span><span class="op">)</span>
<span class="op">)</span></code></pre></div>
<div id="htmlwidget-4a3c0168fc0e6fee7a27" style="width:100%;height:250px;" class="apexcharter html-widget"></div>
<script type="application/json" data-for="htmlwidget-4a3c0168fc0e6fee7a27">{"x":{"ax_opts":{"chart":{"type":"line","selection":{"enabled":true,"type":"x","fill":{"color":"#24292e","opacity":0.1},"stroke":{"width":1,"dashArray":3,"color":"#24292e","opacity":0.4},"xaxis":{"min":"new Date('1980-01-01').getTime()","max":"new Date('1985-01-01').getTime()"}},"toolbar":{"autoSelected":"selection"}},"series":[{"name":"psavert","type":"line","data":[[-79056000000,12.6],[-76377600000,12.6],[-73699200000,11.9],[-71107200000,12.9],[-68428800000,12.8],[-65836800000,11.8],[-63158400000,11.7],[-60480000000,12.3],[-57974400000,11.7],[-55296000000,12.3],[-52704000000,12],[-50025600000,11.7],[-47433600000,10.7],[-44755200000,10.5],[-42076800000,10.6],[-39484800000,10.8],[-36806400000,10.6],[-34214400000,11.1],[-31536000000,10.3],[-28857600000,9.7],[-26438400000,10.2],[-23760000000,9.7],[-21168000000,10.1],[-18489600000,11.1],[-15897600000,11.8],[-13219200000,11.5],[-10540800000,11.6],[-7948800000,11.4],[-5270400000,11.6],[-2678400000,11.8],[0,11.8],[2678400000,11.7],[5097600000,12.4],[7776000000,13.3],[10368000000,12.4],[13046400000,12.3],[15638400000,13.5],[18316800000,13.4],[20995200000,12.9],[23587200000,13.1],[26265600000,13.6],[28857600000,13.2],[31536000000,13.3],[34214400000,13.3],[36633600000,13.5],[39312000000,13.2],[41904000000,13.6],[44582400000,14.7],[47174400000,13.8],[49852800000,13.6],[52531200000,13.3],[55123200000,13.3],[57801600000,13.1],[60393600000,13],[63072000000,12.5],[65750400000,12.8],[68256000000,11.8],[70934400000,11.5],[73526400000,11.7],[76204800000,11.7],[78796800000,11.7],[81475200000,12],[84153600000,12.2],[86745600000,13],[89424000000,13.6],[92016000000,13.7],[94694400000,12.4],[97372800000,12.5],[99792000000,12.7],[102470400000,13.2],[105062400000,13.2],[107740800000,13.6],[110332800000,13.2],[113011200000,13.9],[115689600000,13.1],[118281600000,14.4],[120960000000,14.4],[123552000000,14.8],[126230400000,14.3],[128908800000,14.2],[131328000000,13.4],[134006400000,13.1],[136598400000,12.8],[139276800000,12.8],[141868800000,12.8],[144547200000,12.1],[147225600000,12.9],[149817600000,13.4],[152496000000,13.8],[155088000000,14],[157766400000,13.2],[160444800000,12.5],[162864000000,12.7],[165542400000,14.2],[168134400000,17.3],[170812800000,14.3],[173404800000,12.6],[176083200000,13],[178761600000,13],[181353600000,13.4],[184032000000,12.7],[186624000000,12],[189302400000,11.7],[191980800000,12.3],[194486400000,12.2],[197164800000,11.7],[199756800000,12.3],[202435200000,11.4],[205027200000,11.7],[207705600000,11.7],[210384000000,11.4],[212976000000,11.1],[215654400000,11.4],[218246400000,10.6],[220924800000,10.6],[223603200000,9.3],[226022400000,10.5],[228700800000,10.5],[231292800000,10.3],[233971200000,10.6],[236563200000,10.5],[239241600000,10.9],[241920000000,11.1],[244512000000,11],[247190400000,11.2],[249782400000,11.4],[252460800000,11.9],[255139200000,11.1],[257558400000,11],[260236800000,10.8],[262828800000,10.3],[265507200000,10],[268099200000,10.9],[270777600000,10.5],[273456000000,10.6],[276048000000,10.7],[278726400000,10.5],[281318400000,10.4],[283996800000,11.1],[286675200000,11.1],[289094400000,11.2],[291772800000,11],[294364800000,10.3],[297043200000,9.9],[299635200000,10.6],[302313600000,9.7],[304992000000,9.4],[307584000000,9.7],[310262400000,9.7],[312854400000,10.1],[315532800000,9.9],[318211200000,10.1],[320716800000,10.2],[323395200000,11.3],[325987200000,11.4],[328665600000,11.2],[331257600000,11.3],[333936000000,11.3],[336614400000,11.7],[339206400000,11.3],[341884800000,11.6],[344476800000,11.4],[347155200000,10.9],[349833600000,10.8],[352252800000,10.8],[354931200000,10.9],[357523200000,11],[360201600000,10.8],[362793600000,12.3],[365472000000,12],[368150400000,12.4],[370742400000,13],[373420800000,13.2],[376012800000,12.5],[378691200000,12.7],[381369600000,12.1],[383788800000,12.2],[386467200000,12.9],[389059200000,12.3],[391737600000,12.3],[394329600000,12.5],[397008000000,12.6],[399686400000,11.8],[402278400000,11.3],[404956800000,10.9],[407548800000,10.9],[410227200000,11.1],[412
<div class="sourceCode" id="cb16"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="../../reference/apex.html">apex</a></span><span class="op">(</span><span class="va">iris</span>, <span class="fu"><a href="../../reference/apexcharter-exports.html">aes</a></span><span class="op">(</span><span class="va">Sepal.Length</span>, <span class="va">Sepal.Width</span><span class="op">)</span>, type <span class="op">=</span> <span class="st">"scatter"</span>, height <span class="op">=</span> <span class="st">"250px"</span><span class="op">)</span> <span class="op"><a href="../../reference/apexcharter-exports.html">%&gt;%</a></span>
<span class="fu"><a href="../../reference/set_input_selection.html">set_input_selection</a></span><span class="op">(</span><span class="st">"selection_scatter"</span>, type <span class="op">=</span> <span class="st">"xy"</span><span class="op">)</span></code></pre></div>
<div id="htmlwidget-4733a92ff3fcfdfb6b58" style="width:100%;height:250px;" class="apexcharter html-widget"></div>
<script type="application/json" data-for="htmlwidget-4733a92ff3fcfdfb6b58">{"x":{"ax_opts":{"chart":{"type":"scatter","selection":{"enabled":true,"type":"xy","fill":{"color":"#24292e","opacity":0.1},"stroke":{"width":1,"dashArray":3,"color":"#24292e","opacity":0.4}},"toolbar":{"autoSelected":"selection"}},"series":[{"name":"Sepal.Width","type":"scatter","data":[{"x":5.1,"y":3.5},{"x":4.9,"y":3},{"x":4.7,"y":3.2},{"x":4.6,"y":3.1},{"x":5,"y":3.6},{"x":5.4,"y":3.9},{"x":4.6,"y":3.4},{"x":5,"y":3.4},{"x":4.4,"y":2.9},{"x":4.9,"y":3.1},{"x":5.4,"y":3.7},{"x":4.8,"y":3.4},{"x":4.8,"y":3},{"x":4.3,"y":3},{"x":5.8,"y":4},{"x":5.7,"y":4.4},{"x":5.4,"y":3.9},{"x":5.1,"y":3.5},{"x":5.7,"y":3.8},{"x":5.1,"y":3.8},{"x":5.4,"y":3.4},{"x":5.1,"y":3.7},{"x":4.6,"y":3.6},{"x":5.1,"y":3.3},{"x":4.8,"y":3.4},{"x":5,"y":3},{"x":5,"y":3.4},{"x":5.2,"y":3.5},{"x":5.2,"y":3.4},{"x":4.7,"y":3.2},{"x":4.8,"y":3.1},{"x":5.4,"y":3.4},{"x":5.2,"y":4.1},{"x":5.5,"y":4.2},{"x":4.9,"y":3.1},{"x":5,"y":3.2},{"x":5.5,"y":3.5},{"x":4.9,"y":3.6},{"x":4.4,"y":3},{"x":5.1,"y":3.4},{"x":5,"y":3.5},{"x":4.5,"y":2.3},{"x":4.4,"y":3.2},{"x":5,"y":3.5},{"x":5.1,"y":3.8},{"x":4.8,"y":3},{"x":5.1,"y":3.8},{"x":4.6,"y":3.2},{"x":5.3,"y":3.7},{"x":5,"y":3.3},{"x":7,"y":3.2},{"x":6.4,"y":3.2},{"x":6.9,"y":3.1},{"x":5.5,"y":2.3},{"x":6.5,"y":2.8},{"x":5.7,"y":2.8},{"x":6.3,"y":3.3},{"x":4.9,"y":2.4},{"x":6.6,"y":2.9},{"x":5.2,"y":2.7},{"x":5,"y":2},{"x":5.9,"y":3},{"x":6,"y":2.2},{"x":6.1,"y":2.9},{"x":5.6,"y":2.9},{"x":6.7,"y":3.1},{"x":5.6,"y":3},{"x":5.8,"y":2.7},{"x":6.2,"y":2.2},{"x":5.6,"y":2.5},{"x":5.9,"y":3.2},{"x":6.1,"y":2.8},{"x":6.3,"y":2.5},{"x":6.1,"y":2.8},{"x":6.4,"y":2.9},{"x":6.6,"y":3},{"x":6.8,"y":2.8},{"x":6.7,"y":3},{"x":6,"y":2.9},{"x":5.7,"y":2.6},{"x":5.5,"y":2.4},{"x":5.5,"y":2.4},{"x":5.8,"y":2.7},{"x":6,"y":2.7},{"x":5.4,"y":3},{"x":6,"y":3.4},{"x":6.7,"y":3.1},{"x":6.3,"y":2.3},{"x":5.6,"y":3},{"x":5.5,"y":2.5},{"x":5.5,"y":2.6},{"x":6.1,"y":3},{"x":5.8,"y":2.6},{"x":5,"y":2.3},{"x":5.6,"y":2.7},{"x":5.7,"y":3},{"x":5.7,"y":2.9},{"x":6.2,"y":2.9},{"x":5.1,"y":2.5},{"x":5.7,"y":2.8},{"x":6.3,"y":3.3},{"x":5.8,"y":2.7},{"x":7.1,"y":3},{"x":6.3,"y":2.9},{"x":6.5,"y":3},{"x":7.6,"y":3},{"x":4.9,"y":2.5},{"x":7.3,"y":2.9},{"x":6.7,"y":2.5},{"x":7.2,"y":3.6},{"x":6.5,"y":3.2},{"x":6.4,"y":2.7},{"x":6.8,"y":3},{"x":5.7,"y":2.5},{"x":5.8,"y":2.8},{"x":6.4,"y":3.2},{"x":6.5,"y":3},{"x":7.7,"y":3.8},{"x":7.7,"y":2.6},{"x":6,"y":2.2},{"x":6.9,"y":3.2},{"x":5.6,"y":2.8},{"x":7.7,"y":2.8},{"x":6.3,"y":2.7},{"x":6.7,"y":3.3},{"x":7.2,"y":3.2},{"x":6.2,"y":2.8},{"x":6.1,"y":3},{"x":6.4,"y":2.8},{"x":7.2,"y":3},{"x":7.4,"y":2.8},{"x":7.9,"y":3.8},{"x":6.4,"y":2.8},{"x":6.3,"y":2.8},{"x":6.1,"y":2.6},{"x":7.7,"y":3},{"x":6.3,"y":3.4},{"x":6.4,"y":3.1},{"x":6,"y":3},{"x":6.9,"y":3.1},{"x":6.7,"y":3.1},{"x":6.9,"y":3.1},{"x":5.8,"y":2.7},{"x":6.8,"y":3.2},{"x":6.7,"y":3.3},{"x":6.7,"y":3},{"x":6.3,"y":2.5},{"x":6.5,"y":3},{"x":6.2,"y":3.4},{"x":5.9,"y":3}]}],"dataLabels":{"enabled":false},"xaxis":{"type":"numeric","min":4,"max":8,"tickAmount":4,"crosshairs":{"show":true,"stroke":{"dashArray":0}},"labels":{"style":{"colors":"#848484"}}},"yaxis":{"min":2,"max":4.5,"tickAmount":5,"labels":{"formatter":"function(value) {var locale = formatLocale(JSON.parse('{ \"decimal\": \".\", \"thousands\": \",\", \"grouping\": [3], \"currency\": [\"$\", \"\"]}')); return '' + locale.format('~r')(value) + '';}","style":{"colors":"#848484"}},"tooltip":{"enabled":true}},"grid":{"xaxis":{"lines":{"show":true}}}},"auto_update":{"series_animate":true,"update_options":false,"options_animate":true,"options_redrawPaths":true,"update_synced_charts":false},"sparkbox":false,"xaxis":{"min":4.3,"max":7.9},"type":"scatter","shinyEvents":{"selection":{"inputId":"selection_scatter","type":"xy"}}},"evals":["ax_opts.yaxis.labels.formatter"],"jsHooks":[]}</script><p>In this case, input value will look like this:</p>
<pre><code><span class="co">#&gt; $x</span>
<span class="co">#&gt; $x$min</span>
<span class="co">#&gt; [1] 5.130187</span>
<span class="co">#&gt; </span>
<span class="co">#&gt; $x$max</span>
<span class="co">#&gt; [1] 5.541228</span>
<span class="co">#&gt; </span>
<span class="co">#&gt; </span>
<span class="co">#&gt; $y</span>
<span class="co">#&gt; $y$min</span>
<span class="co">#&gt; [1] 2.959623</span>
<span class="co">#&gt; </span>
<span class="co">#&gt; $y$max</span>
<span class="co">#&gt; [1] 3.860357</span></code></pre>
<p>More examples are available with:</p>
<div class="sourceCode" id="cb18"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span class="fu"><a href="../../reference/run_demo_input.html">run_demo_input</a></span><span class="op">(</span><span class="st">"selection"</span><span class="op">)</span></code></pre></div>
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