161 lines
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HTML
161 lines
14 KiB
HTML
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bar and column: retrieve category (x-axis).
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pie and donut: retrieve label.
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time-series: retrieve x-axis value, you have to display markers
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with size &gt; 0 and set tooltip's options intersect = TRUE and shared = FALSE.
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scatter: retrieve XY coordinates.
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"><title>Retrieve click information in Shiny — set_input_click • apexcharter</title><script src="../deps/jquery-3.6.0/jquery-3.6.0.min.js"></script><meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"><link href="../deps/bootstrap-4.6.0/bootstrap.min.css" rel="stylesheet"><script src="../deps/bootstrap-4.6.0/bootstrap.bundle.min.js"></script><script src="../deps/bs3compat-0.3.1/transition.js"></script><script src="../deps/bs3compat-0.3.1/tabs.js"></script><script src="../deps/bs3compat-0.3.1/bs3compat.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"><!-- bootstrap-toc --><script src="https://cdn.rawgit.com/afeld/bootstrap-toc/v1.0.1/dist/bootstrap-toc.min.js"></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><!-- 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><!-- search --><script src="https://cdnjs.cloudflare.com/ajax/libs/fuse.js/6.4.6/fuse.js" integrity="sha512-zv6Ywkjyktsohkbp9bb45V6tEMoWhzFzXis+LrMehmJZZSys19Yxf1dopHx7WzIKxr5tK2dVcYmaCk2uqdjF4A==" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/autocomplete.js/0.38.0/autocomplete.jquery.min.js" integrity="sha512-GU9ayf+66Xx2TmpxqJpliWbT5PiGYxpaG8rfnBEk1LL8l1KGkRShhngwdXK1UgqhAzWpZHSiYPc09/NwDQIGyg==" crossorigin="anonymous"></script><script src="https://cdnjs.cloudflare.com/ajax/libs/mark.js/8.11.1/mark.min.js" integrity="sha512-5CYOlHXGh6QpOFA/TeTylKLWfB3ftPsde7AnmhuitiTX4K5SqCLBeKro6sPS8ilsz1Q4NRx3v8Ko2IBiszzdww==" crossorigin="anonymous"></script><!-- pkgdown --><link href="../pkgdown.css" rel="stylesheet"><link href="../syntax-highlighting.css" rel="stylesheet"><script src="../pkgdown.js"></script><meta property="og:title" content="Retrieve click information in Shiny — set_input_click"><meta property="og:description" content="According to type of chart, different values are retrieved:
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bar and column: retrieve category (x-axis).
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pie and donut: retrieve label.
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time-series: retrieve x-axis value, you have to display markers
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with size &gt; 0 and set tooltip's options intersect = TRUE and shared = FALSE.
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scatter: retrieve XY coordinates.
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"><!-- 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 class="display-4">Retrieve click information in Shiny</h1>
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<small class="dont-index">Source: <a href="https://github.com/dreamRs/apexcharter/blob/master/R/shiny-input.R"><code>R/shiny-input.R</code></a></small>
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<div class="d-none name"><code>set_input_click.Rd</code></div>
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</div>
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<div class="ref-description section level2">
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<p>According to type of chart, different values are retrieved:</p><ul><li><p><strong>bar and column:</strong> retrieve category (x-axis).</p></li>
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<li><p><strong>pie and donut:</strong> retrieve label.</p></li>
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<li><p><strong>time-series:</strong> retrieve x-axis value, you have to display markers
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with size > 0 and set tooltip's options <code>intersect = TRUE</code> and <code>shared = FALSE</code>.</p></li>
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<li><p><strong>scatter:</strong> retrieve XY coordinates.</p></li>
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</ul></div>
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<div id="ref-usage" class="ref-usage section level2 sourceCode">
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<pre class="sourceCode r"><code><span class="fu">set_input_click</span><span class="op">(</span>
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<span class="va">ax</span>,
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<span class="va">inputId</span>,
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multiple <span class="op">=</span> <span class="cn">FALSE</span>,
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effect_type <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html">c</a></span><span class="op">(</span><span class="st">"darken"</span>, <span class="st">"lighten"</span>, <span class="st">"none"</span><span class="op">)</span>,
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effect_value <span class="op">=</span> <span class="fl">0.35</span>,
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session <span class="op">=</span> <span class="fu">shiny</span><span class="fu">::</span><span class="fu"><a href="https://rdrr.io/pkg/shiny/man/domains.html">getDefaultReactiveDomain</a></span><span class="op">(</span><span class="op">)</span>
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<span class="op">)</span></code></pre>
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</div>
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<h2>Arguments</h2>
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<dl class="row" id="ref-arguments"><dt class="col-sm-3 section level2" id="pkg-arg-ax">ax</dt>
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<dd class="col-sm-9" id="ref-arguments desc"><p>An <code><a href="apexchart.html">apexchart()</a></code> <code>htmlwidget</code> object.</p></dd>
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<dt class="col-sm-3 section level2" id="pkg-arg-inputId">inputId</dt>
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<dd class="col-sm-9" id="ref-arguments desc"><p>The id that will be used server-side for retrieving click.</p></dd>
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<dt class="col-sm-3 section level2" id="pkg-arg-multiple">multiple</dt>
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<dd class="col-sm-9" id="ref-arguments desc"><p>Allow multiple selection: <code>TRUE</code> or <code>FALSE</code> (default).</p></dd>
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<dt class="col-sm-3 section level2" id="pkg-arg-effect_type">effect_type</dt>
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<dd class="col-sm-9" id="ref-arguments desc"><p>Type of effect for selected element, default is to use lightly darken color.</p></dd>
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<dt class="col-sm-3 section level2" id="pkg-arg-effect_value">effect_value</dt>
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<dd class="col-sm-9" id="ref-arguments desc"><p>A larger value intensifies the select effect, accept value between 0 and 1.</p></dd>
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<dt class="col-sm-3 section level2" id="pkg-arg-session">session</dt>
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<dd class="col-sm-9" id="ref-arguments desc"><p>The Shiny session.</p></dd>
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</dl><div class="ref-section section level2" id="section-value">
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<h2 class="hasAnchor" id="value"><a class="anchor" href="#value" aria-hidden="true"></a>Value</h2>
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<p>An <code><a href="apexchart.html">apexchart()</a></code> <code>htmlwidget</code> object.</p>
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</div>
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<div class="ref-section section level2" id="section-note">
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<h2 class="hasAnchor" id="note"><a class="anchor" href="#note" aria-hidden="true"></a>Note</h2>
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<p>If x-axis is of type datetime, value retrieved is of class <code>POSIXct</code>.</p>
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</div>
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<h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples" aria-hidden="true"></a>Examples</h2>
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<div class="ref-examples sourceCode"><pre class="sourceCode r"><code><span class="r-in"></span>
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<span class="r-in"><span class="kw"><a href="https://rdrr.io/r/base/library.html">library</a></span><span class="op">(</span><span class="va"><a href="https://github.com/dreamRs/apexcharter">apexcharter</a></span><span class="op">)</span></span>
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<span class="r-in"></span>
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<span class="r-in"><span class="co"># Not in Shiny but you can still click on bars</span></span>
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<span class="r-in"><span class="fu"><a href="https://rdrr.io/r/base/data.frame.html">data.frame</a></span><span class="op">(</span></span>
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<span class="r-in"> month <span class="op">=</span> <span class="va">month.abb</span>,</span>
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<span class="r-in"> value <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/sample.html">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>
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<span class="r-in"><span class="op">)</span> <span class="op"><a href="apexcharter-exports.html">%>%</a></span> </span>
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<span class="r-in"> <span class="fu"><a href="apex.html">apex</a></span><span class="op">(</span><span class="fu"><a href="apexcharter-exports.html">aes</a></span><span class="op">(</span><span class="va">month</span>, <span class="va">value</span><span class="op">)</span><span class="op">)</span> <span class="op"><a href="apexcharter-exports.html">%>%</a></span> </span>
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<span class="r-in"> <span class="fu">set_input_click</span><span class="op">(</span><span class="st">"month_click"</span>, multiple <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span></span>
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<span class="r-in"></span>
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<span class="r-in"></span>
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<span class="r-in"><span class="co"># Interactive examples:</span></span>
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<span class="r-in"><span class="kw">if</span> <span class="op">(</span><span class="fu"><a href="https://rdrr.io/r/base/interactive.html">interactive</a></span><span class="op">(</span><span class="op">)</span><span class="op">)</span> <span class="op">{</span></span>
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<span class="r-in"></span>
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<span class="r-in"> <span class="fu"><a href="run_demo_input.html">run_demo_input</a></span><span class="op">(</span><span class="st">"click"</span><span class="op">)</span></span>
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<span class="r-in"></span>
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<span class="r-in"><span class="op">}</span></span>
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</code></pre></div>
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