Accessible Hide/Show

A simple, yet fairly complex (and accessible) hide/show toggle behavior

View the Pen: http://codepen.io/timwright12/pen/yerzqG

Syntax for using a button as the toggle

<button
    type="button"
    data-action="hide-show"
    data-text="Hide"
    data-class="is-hidden"
    aria-controls="your-target-id"
    aria-live="polite"
    aria-expanded="false">
    Show
</button>

<div id="your-target-id" class="is-hidden"></div>

type="button"

This is standard HTML to make a button be a button.

data-action="hide-show"

This attribute calls the plugin on this element.

data-text="hide"

This is the text you want to replace the current button text when the toggle happens, it is optional.

data-class="is-hidden"

If you're using a class to hide content, add that here otherwise the plugin will just use JavaScript, this is optional

aria-controls="your-target-id"

This tells the plugin which div to target for the hide-show. It is the ID attribute for the element.

aria-live="polite"

If you're updating the button text iwht data-text, you'll need this to alert screen readers.

aria-expanded="false"

The default state of the target area, false = closed, true = open

Syntax for using a link as the toggle

This could have all the say attributes as the button toggle, but some are a bit redundant

<a
    href="#your-target-id-2"
    data-action="hide-show"
    data-text="Hide"
    data-class="is-hidden"
    aria-live="polite">
    Show
</a>

<div id="your-target-id-2" class="is-hidden"></div>