@servicensw/drop-menu

@servicensw/drop-menu

Service NSW package documentation and examples
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Installation

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

How to use

CSS

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

JS

• Vanilla JS / ES6: import '@servicensw/drop-menu';
• Script tag: <script src="dist/drop-menu.js" type="text/javascript"></script>

Vanilla JS is called on DOMContentLoaded for all .drop-button elements.

Alternatively, initialise it manually for a specific HTML element:

import DropMenu from "@servicensw/drop-menu"

const dropMenus = document.querySelectorAll(".drop-button:not(.is-excluded)")
dropMenus.forEach((element, index) => {
  new DropMenu(element, index)
})

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>