markdown-reader/index.html at main · jwra/markdown-reader · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Markdown Reader</title>
  <link rel="stylesheet" href="style.css">
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/github.min.css" id="hljs-light">
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/github-dark.min.css" id="hljs-dark" disabled>
</head>
<body>
  <a href="#main-content" class="skip-link">Skip to content</a>

  <header class="toolbar" role="banner">
    <div class="toolbar-left">
      <h1 class="app-title">Markdown Reader</h1>
    </div>
    <div class="toolbar-center">
      <span class="file-name" id="file-name" aria-live="polite">No file open</span>
    </div>
    <div class="toolbar-right">
      <button type="button" class="btn btn-open" id="open-btn" aria-label="Open a Markdown file">
        <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
          <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
          <polyline points="14 2 14 8 20 8"/>
          <line x1="12" y1="18" x2="12" y2="12"/>
          <line x1="9" y1="15" x2="15" y2="15"/>
        </svg>
        Open File
      </button>
      <input type="file" id="file-input" accept=".md,.markdown,.mdown,.mkdn,.mkd,.txt" class="visually-hidden" aria-label="Select a Markdown file to open">

      <div class="history-wrapper">
        <button type="button" class="btn btn-history" id="history-btn" aria-expanded="false" aria-haspopup="true" aria-label="Recent files">
          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
            <circle cx="12" cy="12" r="10"/>
            <polyline points="12 6 12 12 16 14"/>
          </svg>
          Recent
        </button>
        <div class="history-dropdown" id="history-dropdown" role="menu" aria-label="Recently opened files" hidden>
          <div class="history-header">
            <span class="history-title">Recently Opened</span>
            <button type="button" class="history-clear" id="history-clear" aria-label="Clear reading history">Clear</button>
          </div>
          <ul class="history-list" id="history-list" role="list">
          </ul>
          <p class="history-empty" id="history-empty" hidden>No recent files</p>
        </div>
      </div>

      <div class="align-controls" role="group" aria-label="Content position">
        <button type="button" class="btn btn-icon align-btn active" id="align-left" aria-label="Align content left" aria-pressed="true">
          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" aria-hidden="true">
            <line x1="3" y1="6" x2="16" y2="6"/><line x1="3" y1="12" x2="21" y2="12"/><line x1="3" y1="18" x2="18" y2="18"/>
          </svg>
        </button>
        <button type="button" class="btn btn-icon align-btn" id="align-center" aria-label="Align content center" aria-pressed="false">
          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" aria-hidden="true">
            <line x1="4" y1="6" x2="20" y2="6"/><line x1="2" y1="12" x2="22" y2="12"/><line x1="5" y1="18" x2="19" y2="18"/>
          </svg>
        </button>
        <button type="button" class="btn btn-icon align-btn" id="align-right" aria-label="Align content right" aria-pressed="false">
          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" aria-hidden="true">
            <line x1="8" y1="6" x2="21" y2="6"/><line x1="3" y1="12" x2="21" y2="12"/><line x1="6" y1="18" x2="21" y2="18"/>
          </svg>
        </button>
      </div>

      <div class="font-size-controls" role="group" aria-label="Font size">
        <button type="button" class="btn btn-icon" id="font-decrease" aria-label="Decrease font size">
          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" aria-hidden="true"><line x1="5" y1="12" x2="19" y2="12"/></svg>
        </button>
        <span class="font-size-label" id="font-size-label" aria-live="polite">18px</span>
        <button type="button" class="btn btn-icon" id="font-increase" aria-label="Increase font size">
          <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" aria-hidden="true"><line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/></svg>
        </button>
      </div>

      <button type="button" class="btn btn-icon" id="theme-toggle" aria-label="Toggle dark mode">
        <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true" class="icon-sun">
          <circle cx="12" cy="12" r="5"/><line x1="12" y1="1" x2="12" y2="3"/><line x1="12" y1="21" x2="12" y2="23"/><line x1="4.22" y1="4.22" x2="5.64" y2="5.64"/><line x1="18.36" y1="18.36" x2="19.78" y2="19.78"/><line x1="1" y1="12" x2="3" y2="12"/><line x1="21" y1="12" x2="23" y2="12"/><line x1="4.22" y1="19.78" x2="5.64" y2="18.36"/><line x1="18.36" y1="5.64" x2="19.78" y2="4.22"/>
        </svg>
        <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true" class="icon-moon">
          <path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"/>
        </svg>
      </button>
    </div>
  </header>

  <main id="main-content">
    <aside class="toc-sidebar" id="toc-sidebar" aria-label="Table of contents" hidden>
      <nav class="toc-nav">
        <div class="toc-header">
          <span class="toc-title">Contents</span>
          <button type="button" class="toc-close btn btn-icon" id="toc-close" aria-label="Close table of contents">
            <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
              <line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/>
            </svg>
          </button>
        </div>
        <ul class="toc-list" id="toc-list" role="list"></ul>
      </nav>
    </aside>

    <button type="button" class="toc-toggle" id="toc-toggle" aria-label="Toggle table of contents" hidden>
      <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
        <line x1="3" y1="6" x2="15" y2="6"/><line x1="3" y1="12" x2="21" y2="12"/><line x1="3" y1="18" x2="18" y2="18"/>
      </svg>
    </button>

    <div class="drop-zone" id="drop-zone" role="region" aria-label="File drop area">
      <div class="welcome" id="welcome">
        <div class="welcome-icon" aria-hidden="true">
          <svg width="64" height="64" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
            <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
            <polyline points="14 2 14 8 20 8"/>
            <line x1="16" y1="13" x2="8" y2="13"/>
            <line x1="16" y1="17" x2="8" y2="17"/>
            <polyline points="10 9 9 9 8 9"/>
          </svg>
        </div>
        <h2>Open a Markdown file to start reading</h2>
        <p>Click <strong>Open File</strong> above or drag and drop a <code>.md</code> file here.</p>
        <p class="hint">Supports .md, .markdown, and .txt files</p>
      </div>

      <article class="reader-content prose" id="reader-content" role="document" aria-label="Markdown content" tabindex="-1" hidden>
      </article>
    </div>

    <div class="drop-overlay" id="drop-overlay" aria-hidden="true">
      <div class="drop-overlay-content">
        <svg width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" aria-hidden="true">
          <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"/>
          <polyline points="7 10 12 15 17 10"/>
          <line x1="12" y1="15" x2="12" y2="3"/>
        </svg>
        <p>Drop your Markdown file here</p>
      </div>
    </div>
  </main>

  <div class="progress-bar" id="progress-bar" role="progressbar" aria-label="Reading progress" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100">
    <div class="progress-fill" id="progress-fill"></div>
  </div>

  <script src="https://cdnjs.cloudflare.com/ajax/libs/marked/12.0.1/marked.min.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/highlight.min.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/dompurify/3.0.9/purify.min.js"></script>
  <script src="app.js"></script>
</body>
</html>