This content originally appeared on Ugly Duck and was authored by Bradley Taunt
One of the golden rules for testing your website’s accessibility is the “keyboard-only” audit. This is where you test navigating through your entire site without the use of a mouse, but instead rely solely on tabbing through your content.
Unfortunately, one item is normally overlooked during this audit - a “skip to content” context button. Including a “skip to content” navigation item in your project is extremely useful because:
- speeds up user interaction with the content you want them to see
- on subsequent pages the user shouldn’t need to tab through the entire navigation each time
If you would like to see a live “skip to content” button in action, simply tab through this site with your keyboard.
The HTML
For the sake of this demo we will assume that we currently have the following navigation setup in our project:
<nav role="navigation">
<a href="/">Home</a>
<a href="/about">About</a>
<a href="/archive">Archive</a>
<a href="/atom.xml">RSS</a>
</nav>
Now for the easy part - adding our simple content skip link with it’s own custom skip-content class:
<nav role="navigation">
<!-- Skip to content button -->
<a class="skip-content" href="#main">Skip to Content (Press Enter)</a>
<a href="/">Home</a>
<a href="/about">About</a>
<a href="/archive">Archive</a>
<a href="/atom.xml">RSS</a>
</nav>
id of "main" associated with it. Hence the skip content button linking to #main.
The CSS
Our first task is to make sure this new link isn’t visible or interactive by default unless the user explicitly tabs through the navigation. We do so by positioning the link outside of the main content view. It is important to use this absolute position style instead of setting the display property to none, since the display property technique will fully remove the element from the DOM (bad accessibility practices).
a.skip-content {
background: grey;
color: white;
left: -9999px;
padding: 0.5rem;
position: absolute;
top: 0;
}
Almost there
Now we just re-position the element when the user focuses on the link with a keyboard tab:
a.skip-content:focus {
left: 1rem; /* Whatever desired position */
}
See it in action
As I stated before, simply tab through this current site to see the “skip to content” button appear.
This is a very basic accessibility win you can implement in your current projects with next to zero effort. Enjoy!
This content originally appeared on Ugly Duck and was authored by Bradley Taunt
Bradley Taunt | Sciencx (2019-03-25T00:00:00+00:00) Skip to content button. Retrieved from https://www.scien.cx/2019/03/25/skip-to-content-button/
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