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authorBradley Taunt <bt@btxx.org>2024-06-08 13:43:37 -0400
committerBradley Taunt <bt@btxx.org>2024-06-08 13:43:37 -0400
commit16d28628aca9b2d356de31c319f5e7bc0f5b2b02 (patch)
tree11947abb71e38cbe75116871694a44c33d257763 /build/flexbox-bar-graphs/index.html
parentdcfb172704f3afb68a30425029ec834be2883274 (diff)
Remove incorrectly generated files, fix up markdown articles
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<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
+ <meta name="color-scheme" content="dark light">
<link rel="icon" href="data:,">
<title>Pure CSS Bar Graphs with Graceful Mobile Fallbacks</title>
<link href="/atom.xml" type="application/atom+xml" rel="alternate" title="Atom feed for blog posts" />
<link href="/rss.xml" type="application/rss+xml" rel="alternate" title="RSS feed for blog posts" />
-<style>*{box-sizing:border-box;}body{font-family:sans-serif;line-height:1.33;margin:0 auto;max-width:650px;padding:1rem;}img{max-width:100%;}pre{border:1px solid;overflow:auto;padding:5px;}table{text-align:left;width:100%;}.footnotes{font-size:90%;}</style>
+<style>*{box-sizing:border-box;}body{font-family:sans-serif;line-height:1.33;margin:0 auto;max-width:650px;padding:1rem;}blockquote{background:rgba(0,0,0,0.1);border-left:4px solid;padding-left:5px;}img{max-width:100%;}pre{border:1px solid;overflow:auto;padding:5px;}table{text-align:left;width:100%;}.footnotes{font-size:90%;}</style>
</head>
<nav>
@@ -16,28 +17,18 @@
<main>
<h1 id="pure-css-bar-graphs-with-graceful-mobile-fallbacks">Pure CSS Bar Graphs with Graceful Mobile Fallbacks</h1>
-
<p>2020-12-08</p>
-
<p>I recently published a new open source project, Flexbox Bar Graphs, and wanted to share a simple breakdown of how it was built. It isn&#8217;t anything mind-blowing, but I like the idea of placing bar graphs in a web page with <em>zero</em> Javascript.</p>
-
<p>So in the end, this is what our bar graphs will look like on desktop:</p>
-
<p>And this is how it will look on smaller devices:</p>
-
<p>Let&#8217;s get into the details!</p>
-
<h2 id="the-html">The HTML</h2>
-
<p>The main &#8220;secret&#8221; of this project is that our graphs are constructed out of HTML <em>tables</em>. Now before you freak out - this is perfectly fine and works in our favor quite well.</p>
-
<ol>
<li>If the user has JS disabled &#8211;&#62; they will still see our graphs</li>
<li>If the user has CSS disabled &#8211;&#62; they will see a standard data table set</li>
</ol>
-
<p>All bases are covered!</p>
-
<pre><code>&#60;!-- Using a basic table with our custom data-id --&#62;
&#60;table data-id="flexbox-bar-graph"&#62;
&#60;caption&#62;Web Performance Results&#60;&#47;caption&#62;
@@ -72,24 +63,16 @@
&#60;&#47;tbody&#62;
&#60;&#47;table&#62;
</code></pre>
-
<p>Nothing crazy is happening here - just your standard HTML table structure. The one main thing to notice is the <code>--data-set</code> CSS variable placed inline on each data point. This will be important for our CSS to configure the individual bar graphs properly.</p>
-
<h2 id="the-css">The CSS</h2>
-
<p>This might look overwhelming if I just dumped the whole CSS file in one big code block, so instead I&#8217;m going to break them down into two parts:</p>
-
<ol>
<li>Baseline styling (mobile)</li>
<li>Desktop styling</li>
</ol>
-
<h3 id="baseline">Baseline</h3>
-
<p>Here we target just our table elements with the <code>data-id</code> of <code>flexbox-bar-graph</code>. This allows us to avoid worrying about adding classes or IDs and also avoids conflicts with other non-graph styled tables in our projects.</p>
-
<p>The base <code>:root</code> element holds all of our bar graph colors. Change these as you see fit!</p>
-
<pre><code>&#47;* Bar Graph color variables *&#47;
:root {
--bar-color-1: #357EC7;
@@ -125,15 +108,11 @@
margin: 0;
}
</code></pre>
-
<h3 id="desktop">Desktop</h3>
-
<p>Now we set your &#8220;visual&#8221; bar graphs to show at a set width (in this example it is 1000px and above). That way the &#8220;default&#8221; styling can target the mobile device screen sizes.</p>
-
<ul>
<li><p>The <code>thead tr th:nth-child(x):before</code> elements create the square &#8220;legends&#8221; beside each individual data point heading</p></li>
<li><p>The <code>tbody tr td:nth-of-type(x) span</code> elements are the bars themselves</p>
-
<p>@media(min-width: 1000px) {
[data-id="flexbox-bar-graph&#8221;] {
background: transparent;
@@ -143,7 +122,6 @@
position: relative;
width: 100%;
}</p>
-
<pre><code>[data-id="flexbox-bar-graph"] caption {
display: block;
font-size: 2rem;
@@ -256,16 +234,11 @@
text-align: center;
}
</code></pre>
-
<p>}</p></li>
</ul>
-
<h2 id="bonus-styling">Bonus Styling</h2>
-
<p>In the Flexbox Bar Graph repo, I&#8217;ve also included the ability to display these bar graphs horizontally, like so:</p>
-
<p>The change in CSS is actually quite simple to pull this off - you just need to include the <code>data-layout</code> attribute on the table itself.</p>
-
<pre><code>[data-layout="horizontal"] tbody {
min-height: auto;
}
@@ -299,11 +272,8 @@
margin-left: 10px;
}
</code></pre>
-
<h2 id="thats-all-folks">That&#8217;s All Folks!</h2>
-
<p>That just about sums things up. Feel free to check out the Github repo itself, open any issues you find or fork it for your own!</p>
-
<ul>
<li>Github: <a href="https://github.com/bradleytaunt/flexbox-bar-graphs">https:&#47;&#47;github.com&#47;bradleytaunt&#47;flexbox-bar-graphs</a></li>
<li>Live Demo: <a href="https://flexbox-bar-graphs.netlify.app/">https:&#47;&#47;flexbox-bar-graphs.netlify.app&#47;</a></li>