butane-dropdown v1.0.0-alpha.6

butane-dropdown

A modern accessible dropdown library.

Install

Install butane-dropdown, and add it to your package.json dev dependencies.

$ npm install butane-dropdown --save-dev

Then import it into the file where you'll use it.

import ButaneDropdown from 'butane-dropdown'

Instantiate

ButaneDropdown.init()

Expected DOM structure

Below is the minimum required elements and attributes needed. An additional styling layer is also required to show/hide tab panels via the hidden attribute. There are some basic example styles within docs/styles.css for reference.

<div data-butane-dropdown>
  <button aria-controls="dropdown-menu" aria-haspopup="true" aria-expanded="false">
    Example Menu
  </button>
  <div id="dropdown-menu" role="menu">
    <button role="menuitem">Menu Item 1</button>
    <button role="menuitem">Menu Item 2</button>
    <button role="menuitem">Menu Item 3</button>
    <button role="menuitem">Menu Item 4</button>
  </div>
</div>

Acknowledgements

This project has been heavily influenced by the work of Heydon Pickerings inclusive-menu-button and Indrashish Ghoshs micromodal. 👏🏻

License

MIT. © 2018 Alex Carpenter