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@hackersgarage.dev/tableofcontents

v0.1.1

Published

A responsive web component that allows users to quickly jump between sections in a HTML document.

Vulnerabilities

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Links

Git

Maintainers

remogattoremogatto

Keywords

tableofcontentstocweb component

Readme

Table Of Contents

The TableOfContents custom web component provides a responsive navigation aid that allows users to quickly jump between sections in your document. It automatically observes headings and adjusts its behavior based on viewport size.

Features

  • Responsive Design: Automatically toggles between dropdown mode for narrow viewports and inline display for wider ones.
  • Dynamic Content: Observes heading elements with IDs, updating the table of contents as users scroll through the page.
  • Accessibility: Utilizes aria-current attribute to highlight the currently active section.

Installation

To use this component in your project:

  1. Ensure your environment supports custom web components (i.e., a modern browser or polyfill).
  2. Include the JavaScript file containing the TableOfContents class in your HTML document.
  3. Add the <table-of-contents> element where you want the table of contents to appear.

Usage

Ensure that your document headings have corresponding id attributes to enable automatic observation and updating of the table of contents.

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Countdown Timer</title>
	<script defer src="https://cdn.jsdelivr.net/npm/@hackersgarage.dev/[email protected]/tableofcontents.min.js"></script>
</head>
<body>
  <table-of-contents min-width="600px">
      <details>
          <summary>Jump to Section</summary>
          <ul>
              <li><a href="#introduction">Introduction</a></li>
              <li><a href="#features">Features</a></li>
              <li><a href="#installation">Installation</a></li>
              <!-- Add more sections as needed -->
          </ul>
      </details>
  </table-of-contents>
</body>
</html>

Customization

  • min-width: Defines the minimum viewport width (in pixels) at which the table of contents will switch from dropdown to inline display. It is specified with the 'px' suffix.

Source code

You can explore the source code of this component here.