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<!doctype html><html lang=en-AU dir=ltr class=scroll-smooth data-default-appearance=light data-auto-appearance=true><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta name=theme-color content="rgb(255,255,255)"><title>Charts &#183; Congo</title>
<meta name=title content="Charts &#183; Congo"><script type=text/javascript src=/congo/js/appearance.min.022d0ebc3b46a335eb1c7ef79b7f2de143d7cd5156d433638592ef1ce5f8554e.js integrity="sha256-Ai0OvDtGozXrHH73m38t4UPXzVFW1DNjhZLvHOX4VU4="></script><link type=text/css rel=stylesheet href=/congo/css/main.bundle.min.2dd44849efa9d0ef68e8cdede2901f86dec79026811f5cf6b25aa2b8cd8ee63e.css integrity="sha256-LdRISe+p0O9o6M3t4pAfht7HkCaBH1z2slqiuM2O5j4="><script defer type=text/javascript id=script-bundle src=/congo/js/main.bundle.min.f29ffdffd9ab4cc95250c3c7196b2d5dae8ee6ef0a4139451073f90183ae7e31.js integrity="sha256-8p/9/9mrTMlSUMPHGWstXa6O5u8KQTlFEHP5AYOufjE=" data-copy=Copy data-copied=Copied></script><meta name=description content="
Guide to Chart.js usage in Congo
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Simply wrap the chart markup within the shortcode. Congo automatically themes charts to match the configured <code>colorScheme</code> parameter, however the colours can be customised using normal Chart.js syntax.</p><p>Refer to the
<a href=https://jpanther.github.io/congo/docs/shortcodes/#chart>chart shortcode</a> docs for more details.</p><p>The examples below are a small selection taken from the <a href=https://www.chartjs.org/docs/latest/samples target=_blank rel=noreferrer>official Chart.js docs</a>. You can also <a href=https://raw.githubusercontent.com/jpanther/congo/dev/exampleSite/content/samples/charts/index.md target=_blank rel=noreferrer>view the page source</a> on GitHub to see the markup.</p><h2 id=bar-chart class="relative group">Bar chart <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style=text-decoration-line:none!important href=#bar-chart aria-label=Anchor>#</a></span></h2><div class=chart><canvas id=621349758></canvas>
<script type=text/javascript>window.addEventListener("DOMContentLoaded",e=>{const t=document.getElementById("621349758"),n=new Chart(t,{type:"bar",data:{labels:["January","February","March","April","May","June","July"],datasets:[{label:"My First Dataset",data:[65,59,80,81,56,55,40],backgroundColor:["rgba(255, 99, 132, 0.2)","rgba(255, 159, 64, 0.2)","rgba(255, 205, 86, 0.2)","rgba(75, 192, 192, 0.2)","rgba(54, 162, 235, 0.2)","rgba(153, 102, 255, 0.2)","rgba(201, 203, 207, 0.2)"],borderColor:["rgb(255, 99, 132)","rgb(255, 159, 64)","rgb(255, 205, 86)","rgb(75, 192, 192)","rgb(54, 162, 235)","rgb(153, 102, 255)","rgb(201, 203, 207)"],borderWidth:1}]}})})</script></div><h2 id=line-chart class="relative group">Line chart <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style=text-decoration-line:none!important href=#line-chart aria-label=Anchor>#</a></span></h2><div class=chart><canvas id=571893462></canvas>
<script type=text/javascript>window.addEventListener("DOMContentLoaded",e=>{const t=document.getElementById("571893462"),n=new Chart(t,{type:"line",data:{labels:["January","February","March","April","May","June","July"],datasets:[{label:"My First Dataset",data:[65,59,80,81,56,55,40],tension:.2}]}})})</script></div><h2 id=doughnut-chart class="relative group">Doughnut chart <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style=text-decoration-line:none!important href=#doughnut-chart aria-label=Anchor>#</a></span></h2><div class=chart><canvas id=794518263></canvas>
<script type=text/javascript>window.addEventListener("DOMContentLoaded",e=>{const t=document.getElementById("794518263"),n=new Chart(t,{type:"doughnut",data:{labels:["Red","Blue","Yellow"],datasets:[{label:"My First Dataset",data:[300,50,100],backgroundColor:["rgba(255, 99, 132, 0.7)","rgba(54, 162, 235, 0.7)","rgba(255, 205, 86, 0.7)"],borderWidth:0,hoverOffset:4}]}})})</script></div></div></section><footer class="pt-8 max-w-prose print:hidden"><div class=flex><img class="!mb-0 !mt-0 me-4 h-24 w-24 rounded-full" width=96 height=96 alt=Congo src=/congo/img/author_hu052d24d60828c1cca42a6aefe45b8b44_54195_192x192_fill_q75_box_center.jpg loading=lazy><div class=place-self-center><div class="text-[0.6rem] uppercase leading-3 text-neutral-500 dark:text-neutral-400">Author</div><div class="font-semibold leading-6 text-neutral-800 dark:text-neutral-300">Congo</div><div class="text-sm text-neutral-700 dark:text-neutral-400">This is an example author bio, and although there&rsquo;s a stock photo of a dog here, this article was actually created by a human. 🐶</div><div class="text-2xl sm:text-lg"><div class="flex flex-wrap text-neutral-400 dark:text-neutral-500"><a class="px-1 transition-transform hover:scale-125 hover:text-primary-700 dark:hover:text-primary-400" style=will-change:transform href=https://twitter.com/ target=_blank aria-label=X-Twitter rel="me noopener noreferrer"><span class="relative inline-block align-text-bottom px-1 icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentcolor" d="M389.2 48h70.6L305.6 224.2 487 464H345L233.7 318.6 106.5 464H35.8L200.7 275.5 26.8 48H172.4L272.9 180.9 389.2 48zM364.4 421.8h39.1L151.1 88h-42L364.4 421.8z"/></svg></span></a><a class="px-1 transition-transform hover:scale-125 hover:text-primary-700 dark:hover:text-primary-400" style=will-change:transform href=https://facebook.com/ target=_blank aria-label=Facebook rel="me noopener noreferrer"><span class="relative inline-block align-text-bottom px-1 icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentcolor" d="M504 256C504 119 393 8 256 8S8 119 8 256c0 123.78 90.69 226.38 209.25 245V327.69h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14.0 55.52 4.84 55.52 4.84v61h-31.28c-30.8.0-40.41 19.12-40.41 38.73V256h68.78l-11 71.69h-57.78V501C413.31 482.38 504 379.78 504 256z"/></svg></span></a><a class="px-1 transition-transform hover:scale-125 hover:text-primary-700 dark:hover:text-primary-400" style=will-change:transform href=https://linkedin.com/ target=_blank aria-label=Linkedin rel="me noopener noreferrer"><span class="relative inline-block align-text-bottom px-1 icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path fill="currentcolor" d="M416 32H31.9C14.3 32 0 46.5.0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6.0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3.0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2.0 38.5 17.3 38.5 38.5.0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6.0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2.0 79.7 44.3 79.7 101.9V416z"/></svg></span></a><a class="px-1 transition-transform hover:scale-125 hover:text-primary-700 dark:hover:text-primary-400" style=will-change:transform href=https://youtube.com/ target=_blank aria-label=Youtube rel="me noopener noreferrer"><span class="relative inline-block align-text-bottom px-1 icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 576 512"><path fill="currentcolor" d="M549.655 124.083c-6.281-23.65-24.787-42.276-48.284-48.597C458.781 64 288 64 288 64S117.22 64 74.629 75.486c-23.497 6.322-42.003 24.947-48.284 48.597-11.412 42.867-11.412 132.305-11.412 132.305s0 89.438 11.412 132.305c6.281 23.65 24.787 41.5 48.284 47.821C117.22 448 288 448 288 448s170.78.0 213.371-11.486c23.497-6.321 42.003-24.171 48.284-47.821 11.412-42.867 11.412-132.305 11.412-132.305s0-89.438-11.412-132.305zm-317.51 213.508V175.185l142.739 81.205-142.739 81.201z"/></svg></span></a></div></div></div></div><div class=pt-8><hr class="border-dotted border-neutral-300 dark:border-neutral-600"><div class="flex justify-between pt-3"><span><a class="group flex" href=/congo/samples/diagrams-flowcharts/><span class="me-2 text-neutral-700 transition-transform group-hover:-translate-x-[2px] group-hover:text-primary-600 dark:text-neutral dark:group-hover:text-primary-400"><span class="ltr:inline rtl:hidden">&larr;</span><span class="ltr:hidden rtl:inline">&rarr;</span></span>
<span class="flex flex-col"><span class="mt-[0.1rem] leading-6 group-hover:underline group-hover:decoration-primary-500">Diagrams and Flowcharts</span>
<span class="mt-[0.1rem] text-xs text-neutral-500 dark:text-neutral-400"><time datetime="2019-03-06 00:00:00 +0000 UTC">6 March 2019</time>
</span></span></a></span><span><a class="group flex text-right" href=/congo/samples/mathematical-notation/><span class="flex flex-col"><span class="mt-[0.1rem] leading-6 group-hover:underline group-hover:decoration-primary-500">Mathematical notation</span>
<span class="mt-[0.1rem] text-xs text-neutral-500 dark:text-neutral-400"><time datetime="2019-03-08 00:00:00 +0000 UTC">8 March 2019</time>
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