@servicensw/drop-menu

@servicensw/drop-menu

Turn a list into an accessible drop-menu that opens and closes.

Installation

npm install @servicensw/drop-menu --save-dev

How to use

1. Include CSS

• PostCSS workflow: @import '@servicensw/drop-menu';
• Sass/Eyeglass: @import 'servicensw-drop-menu';
• Native CSS: @import url('dist/css/drop-menu.css');
• Link tag: <link href="dist/css/drop-menu.css" rel="stylesheet" type="text/css">

2. Include JS

• CommonJS/ES6: import DropMenu from '@servicensw/drop-menu';

3. Add HTML and call JS

HTML:

<div class="drop-button__wrapper">
  <p id="dropMenuDescription">Select an option from the list</p>
  <div class="drop-button">
    <ul aria-label="Drop menu" aria-describedby="dropMenuDescription">
      <li><a href="#">Option 1</a></li>
      <li><a href="#">Option 2</a></li>
      <li><a href="#">Option 3</a></li>
      <li><a href="#">Option 4</a></li>
    </ul>
  </div>
</div>

JS:

document.addEventListener('DOMContentLoaded', () => {
  const dropMenus = document.querySelectorAll('.drop-button');
  if (dropMenus) {
    dropMenus.forEach((element, index) => {
      const dropMenu = new DropMenu(element, index); // eslint-disable-line no-unused-vars
    });
  }
});