Files
kennethreitz edecac493b Add dynamic OG image generation for social sharing
- New og_image.py module generates custom 1200x630 social images
- Images include verse title, subtitle, verse text, and branding
- Caches generated images to disk for performance
- Routes: /og/verse/, /og/chapter/, /og/book/, /og/topic/, /og/story/, /og/guide/
- Updated templates: verse, chapter, book, topic, story, study guide
- Images use Georgia serif font matching site typography
- Cream background (#fffff8) and green accent (#4a7c59)

When shared on social media, pages now show custom preview images
with the actual verse text instead of the generic site image.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-12 13:03:46 -05:00

1210 lines
39 KiB
HTML

{% extends "base.html" %}
{% block title %}{{ book }} {{ chapter }} - KJV Bible{% endblock %}
{% block description %}Read {{ book }} chapter {{ chapter }} from the King James Version Bible. {{ verses[0].text[:100] if verses and verses|length > 0 else '' }}...{% endblock %}
{% block og_image %}https://kjvstudy.org/og/chapter/{{ book | urlencode }}/{{ chapter }}.png{% endblock %}
{% block twitter_image %}https://kjvstudy.org/og/chapter/{{ book | urlencode }}/{{ chapter }}.png{% endblock %}
{% block structured_data %}
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://kjvstudy.org"
},
{
"@type": "ListItem",
"position": 2,
"name": "Books",
"item": "https://kjvstudy.org/books"
},
{
"@type": "ListItem",
"position": 3,
"name": {{ book | tojson }},
"item": "https://kjvstudy.org/book/{{ book | urlencode }}"
},
{
"@type": "ListItem",
"position": 4,
"name": "Chapter {{ chapter }}"
}
]
}
</script>
{% endblock %}
{% block head %}
<style>
/* Anchor offset for sticky breadcrumb */
[id^="verse-"] {
scroll-margin-top: 5rem;
}
/* Poetry formatting (Psalms, Job, Proverbs, etc.) */
.poetry-chapter p.verse-line {
display: block;
margin-bottom: 0.5em;
line-height: 1.7;
width: 55%;
}
@media (max-width: 760px) {
.poetry-chapter p.verse-line {
width: 100%;
}
p[id^="verse-"] {
font-size: 1.4rem !important;
line-height: 2 !important;
}
/* Verse numbers: larger tap target */
a.verse-number-link {
display: inline-block;
min-width: 32px;
min-height: 32px;
padding: 4px 8px;
margin-right: 4px;
font-size: 1rem;
text-align: center;
vertical-align: baseline;
border-radius: 4px;
background: var(--code-bg, #f5f5f5);
}
a.verse-number-link,
a.verse-number-link:visited,
a.verse-number-link:hover,
a.verse-number-link:active {
text-decoration: none !important;
border-bottom: none !important;
}
a.verse-number-link:active {
background: var(--border-color-darker, #ccc);
}
/* Section headings */
.section-heading {
font-size: 1.1rem;
margin-top: 2rem;
margin-bottom: 1rem;
}
}
.poetry-chapter .stanza-break {
margin-top: 3.5em;
}
/* Stanza break with section heading - wrapper gets the break styling */
.poetry-chapter .stanza-break-with-heading {
margin-top: 3.5em;
}
.poetry-chapter .stanza-break-with-heading .section-heading {
margin-top: 0;
}
/* Red Letter Edition - Words of Christ */
.words-of-christ {
color: #c41e3a;
}
/* Dark mode for .words-of-christ is in base.html */
/* Links inside red letter text should also be red */
.words-of-christ a {
color: #c41e3a;
text-decoration: underline;
}
[data-theme="dark"] .words-of-christ a {
color: #ff6b6b;
}
/* Prevent sidenotes from inheriting red color */
.words-of-christ .sidenote,
.words-of-christ .marginnote,
.words-of-christ .sidenote-number,
.words-of-christ label.sidenote-number {
color: var(--text-color);
}
/* Prevent links in sidenotes from being red */
.words-of-christ .sidenote a,
.words-of-christ .marginnote a {
color: var(--link-color, #0066cc);
}
[data-theme="dark"] .words-of-christ .sidenote,
[data-theme="dark"] .words-of-christ .marginnote,
[data-theme="dark"] .words-of-christ .sidenote-number,
[data-theme="dark"] .words-of-christ label.sidenote-number {
color: var(--text-color);
}
[data-theme="dark"] .words-of-christ .sidenote a,
[data-theme="dark"] .words-of-christ .marginnote a {
color: var(--link-color, #6db3f2);
}
.sidenote,
.marginnote {
max-height: 150px;
overflow: hidden;
cursor: pointer;
transition: all 0.3s ease;
position: relative;
}
/* Highlight sidenote when its checkbox is checked */
.margin-toggle:checked + .sidenote,
.margin-toggle:checked + .marginnote {
background-color: rgba(255, 237, 160, 0.3);
border-left: 3px solid rgba(255, 193, 7, 0.6);
padding-left: 0.5rem;
margin-left: -0.5rem;
}
[data-theme="dark"] .margin-toggle:checked + .sidenote,
[data-theme="dark"] .margin-toggle:checked + .marginnote {
background-color: rgba(255, 193, 7, 0.15);
border-left: 3px solid rgba(255, 193, 7, 0.5);
}
.sidenote.expanded,
.marginnote.expanded {
max-height: none;
overflow: visible;
}
.sidenote.truncated:not(.expanded)::after,
.marginnote.truncated:not(.expanded)::after {
content: "";
position: absolute;
bottom: 0;
left: 0;
right: 0;
height: 60px;
background: linear-gradient(to bottom, transparent, var(--bg-color));
pointer-events: none;
}
.marginnote {
margin-top: 0.3rem;
margin-bottom: 1rem;
}
/* Word studies: collapsed by default, show only word + Greek term */
.sidenote.word-study {
max-height: none;
overflow: visible;
cursor: pointer;
}
.sidenote.word-study .word-study-details {
display: none !important;
}
.sidenote.word-study.expanded .word-study-details {
display: inline !important;
}
/* Show expand indicator for collapsed word studies */
.sidenote.word-study:not(.expanded)::after {
content: " ▸";
font-size: 0.8em;
color: var(--text-secondary);
}
.sidenote.word-study.expanded::after {
content: "";
}
/* Prevent sidenotes from pushing each other horizontally */
.sidenote, .marginnote {
clear: right;
margin-bottom: 1rem;
}
/* Cross-refs: collapsed by default, show just first ref per group */
.sidenote.cross-refs {
cursor: pointer;
}
/* Extra refs hidden by default */
.sidenote.cross-refs .xref-extra {
display: none;
}
/* Show extra refs when expanded */
.sidenote.cross-refs.expanded .xref-extra {
display: inline;
}
/* Hide the +N indicator when expanded */
.sidenote.cross-refs.expanded .xref-more {
display: none;
}
.xref-more {
font-size: 0.85em;
color: var(--text-secondary);
font-style: italic;
cursor: pointer;
}
@media (max-width: 760px) {
.sidenote,
.marginnote {
max-height: 120px;
}
}
hr {
border: 0;
height: 0;
text-align: center;
margin: 2em 0;
}
hr::before {
content: "⁂";
font-size: 1.5rem;
letter-spacing: 0.6em;
color: var(--text-color);
}
/* Section headings - like study Bible pericopes */
.section-heading {
font-family: et-book, Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
font-size: 1.1rem;
font-weight: normal;
font-style: italic;
color: var(--text-secondary, #666);
margin: 1.8rem 0 0.6rem 0;
padding: 0;
border: none;
letter-spacing: 0.02em;
}
.section-heading:first-child {
margin-top: 0;
}
[data-theme="dark"] .section-heading {
color: #a0a0a0;
}
.verse-number-link {
font-family: et-book-roman-old-style;
font-size: 1rem;
vertical-align: super;
text-decoration: none;
color: inherit;
position: relative;
top: -0.5rem;
left: 0.1rem;
margin-right: 0.2rem;
user-select: none;
}
.verse-number-link:hover {
color: #111;
text-decoration: underline;
}
/* Verses have normal text selection cursor */
p[id^="verse-"] {
cursor: text;
}
/* Keyboard navigation selected verse */
p[id^="verse-"].selected {
background: rgba(74, 124, 89, 0.1);
margin-left: -1rem;
padding-left: 1rem;
border-left: 3px solid #4a7c59;
transition: all 0.15s ease;
}
[data-theme="dark"] p[id^="verse-"].selected {
background: rgba(107, 155, 122, 0.15);
border-left-color: #6b9b7a;
}
/* Keyboard navigation selected action button */
.action-btn.selected {
outline: 2px solid #4a7c59;
outline-offset: 4px;
}
[data-theme="dark"] .action-btn.selected {
outline-color: #6b9b7a;
}
.verse-number-link.has-commentary {
color: #c41e3a !important;
}
[data-theme="dark"] .verse-number-link.has-commentary {
color: #ff6b6b !important;
}
/* Prevent sidenote numbers from appearing too close to verse numbers */
.verse-number-link + label.sidenote-number {
margin-left: 0.3rem;
}
.chapter-nav {
max-width: 60%;
margin: 2rem 0;
padding: 1.5rem 0;
}
.chapter-nav-controls {
display: flex;
gap: 1rem;
align-items: center;
flex-wrap: wrap;
}
.chapter-nav-btn {
padding: 0.5rem 1rem;
font-size: 0.95rem;
font-weight: 600;
background: var(--bg-color);
color: var(--text-color);
border: 1px solid var(--border-color-darker);
border-radius: 4px;
text-decoration: none;
cursor: pointer;
transition: all 0.2s;
display: inline-block;
}
.chapter-nav-btn:hover {
background: var(--code-bg);
border-color: var(--text-secondary);
color: var(--link-hover);
}
.chapter-nav-btn.secondary {
background: transparent;
color: var(--text-secondary);
border: 1px solid var(--border-color);
}
.chapter-nav-btn.secondary:hover {
background: var(--code-bg);
border-color: var(--border-color-darker);
color: var(--text-color);
}
.chapter-select {
padding: 0.5rem;
font-size: 0.95rem;
border: 1px solid var(--border-color);
border-radius: 4px;
background: var(--bg-color);
color: var(--text-color);
font-family: inherit;
cursor: pointer;
}
.chapter-select:focus {
outline: none;
border-color: var(--link-color);
}
.nav-help {
font-size: 0.85rem;
color: var(--text-secondary);
font-style: italic;
margin-top: 0.75rem;
}
.chapter-actions {
margin: 1.5rem 0 1rem;
display: flex;
gap: 0.5rem;
}
.action-btn {
display: inline-flex;
align-items: center;
gap: 0.5rem;
padding: 0.45rem 0.9rem;
font-size: 0.9rem;
color: var(--text-secondary);
background: var(--code-bg);
border: 1px solid var(--border-color);
border-radius: 4px;
cursor: pointer;
transition: all 0.2s;
text-decoration: none;
}
.action-btn:hover {
background: var(--bg-color);
border-color: var(--link-color);
color: var(--link-color);
text-decoration: none;
}
.action-btn svg {
width: 16px;
height: 16px;
}
.interlinear-btn:hover {
border-color: #4a7c59;
color: #4a7c59;
}
@media print {
.chapter-actions,
.action-btn {
display: none;
}
}
/* Mobile optimizations */
@media (max-width: 768px) {
.chapter-nav {
max-width: calc(100% - 2rem);
padding: 1rem;
margin: 1.5rem 0;
}
.chapter-nav-controls {
gap: 0.75rem;
}
.chapter-nav-btn {
padding: 0.75rem 1rem;
font-size: 1rem;
min-height: 44px;
text-align: center;
}
.chapter-select {
padding: 0.75rem;
font-size: 1rem;
min-height: 44px;
flex: 1;
}
.nav-help {
display: none;
}
.chapter-actions {
gap: 0.5rem;
flex-wrap: wrap;
}
.action-btn {
padding: 0.6rem 0.8rem;
font-size: 0.85rem;
min-height: 44px;
}
.verse-number-link {
font-size: 0.85rem;
padding: 0.25rem;
margin-right: 0.15rem;
}
}
@media (max-width: 480px) {
.chapter-nav-controls {
flex-direction: column;
gap: 0.5rem;
}
.chapter-nav-btn {
width: 100%;
}
.chapter-select {
width: 100%;
}
.chapter-actions {
justify-content: center;
}
.action-btn {
flex: 1;
justify-content: center;
}
}
</style>
{% endblock %}
{% block content %}
<script>
// Use chapter-specific reader logic; disable global resource reader on this page
document.body.dataset.resourceReader = 'false';
</script>
<h1>{{ book }} {{ chapter }}</h1>
<p class="subtitle"><a href="/books">Authorized King James Version</a></p>
<div class="chapter-actions">
<a href="/book/{{ book }}/chapter/{{ chapter }}/interlinear" class="action-btn interlinear-btn">
<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 5h12M9 3v2m1.048 9.5A18.022 18.022 0 016.412 9m6.088 9h7M11 21l5-10 5 10M12.751 5C11.783 10.77 8.07 15.61 3 18.129" />
</svg>
Interlinear
</a>
{% if pdf_available %}
<a href="/book/{{ book }}/chapter/{{ chapter }}/pdf" class="action-btn pdf-btn">
<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 10v6m0 0l-3-3m3 3l3-3m2 8H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
</svg>
PDF
</a>
{% endif %}
<button class="action-btn listen-btn" id="chapter-listen-btn">
<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15.536 8.464a5 5 0 010 7.072m2.828-9.9a9 9 0 010 12.728M5.586 15H4a1 1 0 01-1-1v-4a1 1 0 011-1h1.586l4.707-4.707C10.923 3.663 12 4.109 12 5v14c0 .891-1.077 1.337-1.707.707L5.586 15z" />
</svg>
Listen
</button>
</div>
<section{% if is_poetry %} class="poetry-chapter"{% endif %}>
{% for verse in verses %}
{% set commentary = commentaries[verse.verse] if commentaries and verse.verse in commentaries else none %}
{% set has_commentary = commentary and (commentary.get('is_enhanced') or commentary.get('analysis')) %}
{% set has_stanza_break = is_poetry and verse.verse in stanza_breaks %}
{% set has_section_heading = section_headings and verse.verse in section_headings %}
{% if has_stanza_break and has_section_heading %}
<div class="stanza-break-with-heading">
<h3 class="section-heading">{{ section_headings[verse.verse] }}</h3>
{% elif has_section_heading %}
<h3 class="section-heading">{{ section_headings[verse.verse] }}</h3>
{% elif has_stanza_break %}
{# stanza break without heading - handled on verse p tag #}
{% endif %}
<p id="verse-{{ verse.verse }}"{% if is_poetry %} class="verse-line{% if has_stanza_break and not has_section_heading %} stanza-break{% endif %}"{% endif %}>
<a href="/book/{{ book }}/chapter/{{ chapter }}/verse/{{ verse.verse }}" class="verse-number-link{% if has_commentary %} has-commentary{% endif %}">{{ verse.verse }}</a> {{ verse.text | red_letter(book, chapter, verse.verse) | inject_word_markers(commentary.word_studies if commentary else [], verse.verse, commentary.word_study_auto_expand if commentary else false) | safe }}
{% if commentary %}
{% if commentary.cross_reference_groups %}
{# Flatten refs with their group info for counting #}
{% set ns = namespace(all_refs=[], ref_count=0) %}
{% for group in commentary.cross_reference_groups %}
{% for ref in group.refs %}
{% set ns.all_refs = ns.all_refs + [{'ref': ref, 'group': group.description, 'group_idx': loop.index0, 'is_first_in_group': loop.first}] %}
{% set ns.ref_count = ns.ref_count + 1 %}
{% endfor %}
{% endfor %}
{% set total_refs = ns.ref_count %}
{# Show all if 6 or fewer (avoid "+1"), otherwise show 5 with expand #}
{% set preview_count = total_refs if total_refs <= 6 else 5 %}
{% set extra_count = total_refs - preview_count %}
<label for="sn-{{ verse.verse }}-xrefs" class="margin-toggle sidenote-number"></label>
<input type="checkbox" id="sn-{{ verse.verse }}-xrefs" class="margin-toggle"/>
<span class="sidenote cross-refs{% if commentary.xref_auto_expand %} expanded{% endif %}">{% for item in ns.all_refs[:preview_count] %}{% if item.is_first_in_group %}{% if not loop.first %}. {% endif %}<strong>{{ item.group }}:</strong> {% endif %}<a href="{{ item.ref.url }}">{{ item.ref.display }}</a>{% if not loop.last and not ns.all_refs[loop.index].is_first_in_group %}, {% endif %}{% endfor %}{% if extra_count > 0 %}<span class="xref-extra">{% for item in ns.all_refs[preview_count:] %}{% if item.is_first_in_group %}. <strong>{{ item.group }}:</strong> {% elif loop.first %}, {% endif %}<a href="{{ item.ref.url }}">{{ item.ref.display }}</a>{% if not loop.last and not ns.all_refs[preview_count + loop.index].is_first_in_group %}, {% endif %}{% endfor %}</span><span class="xref-more"> +{{ extra_count }}</span>{% endif %}</span>
{% endif %}
{% endif %}
</p>
{% if has_stanza_break and has_section_heading %}
</div>
{% endif %}
{% endfor %}
</section>
<nav class="chapter-nav">
<div class="chapter-nav-controls">
{% if chapter > 1 %}
<a href="/book/{{ book }}/chapter/{{ chapter - 1 }}" class="chapter-nav-btn" id="prev-chapter">
← Previous
</a>
{% endif %}
<select class="chapter-select" onchange="if(this.value) window.location.href=this.value">
<option value="">Jump to chapter...</option>
{% for ch in chapters %}
<option value="/book/{{ book }}/chapter/{{ ch }}"{% if ch == chapter %} selected{% endif %}>
Chapter {{ ch }}
</option>
{% endfor %}
</select>
{% if chapter < chapters|length %}
<a href="/book/{{ book }}/chapter/{{ chapter + 1 }}" class="chapter-nav-btn" id="next-chapter">
Next →
</a>
{% endif %}
<a href="/book/{{ book }}" class="chapter-nav-btn secondary">
{{ book }}
</a>
</div>
<div class="nav-help">
Tip: ↑/↓ to select verses • Enter to open • double-click verse text • ? for more shortcuts
</div>
</nav>
{% if pdf_available %}
{% endif %}
<script>
document.addEventListener('DOMContentLoaded', function() {
// Listen button - read chapter aloud
var listenBtn = document.getElementById('chapter-listen-btn');
var isListening = false;
if (listenBtn) {
listenBtn.addEventListener('click', function() {
if (isListening) {
if (window.KJVSpeech) window.KJVSpeech.stop();
listenBtn.innerHTML = '<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15.536 8.464a5 5 0 010 7.072m2.828-9.9a9 9 0 010 12.728M5.586 15H4a1 1 0 01-1-1v-4a1 1 0 011-1h1.586l4.707-4.707C10.923 3.663 12 4.109 12 5v14c0 .891-1.077 1.337-1.707.707L5.586 15z" /></svg> Listen';
isListening = false;
return;
}
// Gather all verse text
var verses = document.querySelectorAll('p[id^="verse-"]');
var text = Array.from(verses).map(function(v) {
return v.textContent.replace(/^\d+\s*/, '').trim();
}).join('. ');
if (window.KJVSpeech && text) {
window.KJVSpeech.speak(text);
listenBtn.innerHTML = '<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 12a9 9 0 11-18 0 9 9 0 0118 0z" /><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 10a1 1 0 011-1h4a1 1 0 011 1v4a1 1 0 01-1 1h-4a1 1 0 01-1-1v-4z" /></svg> Stop';
isListening = true;
}
});
}
// Function to link verse references
function linkVerseReferences(element) {
let html = element.innerHTML;
// Match patterns like "Verse 1", "Verses 1-5", "verse 12", etc.
html = html.replace(/\b(Verse|verse)s?\s+(\d+)(?:-(\d+))?\b/g, function(match, word, start, end) {
if (end) {
return '<a href="#verse-' + start + '-' + end + '">' + match + '</a>';
} else {
return '<a href="#verse-' + start + '">' + match + '</a>';
}
});
element.innerHTML = html;
}
const sidenotes = document.querySelectorAll('.sidenote, .marginnote');
// Make sidenotes and marginnotes expandable and link verse references
sidenotes.forEach(function(sidenote) {
// Check if content is actually truncated
if (sidenote.scrollHeight > sidenote.clientHeight) {
sidenote.classList.add('truncated');
}
sidenote.addEventListener('click', function(e) {
// Don't expand if clicking a link
if (e.target.tagName !== 'A') {
this.classList.toggle('expanded');
}
});
linkVerseReferences(sidenote);
});
// Handle verse ranges in URL hash
function highlightVerses() {
const hash = window.location.hash.substring(1); // Remove the #
if (hash.startsWith('verse-')) {
const versePart = hash.substring(6); // Remove 'verse-'
const rangeParts = versePart.split('-');
if (rangeParts.length === 2) {
// Verse range (e.g., verse-22-23)
const start = parseInt(rangeParts[0]);
const end = parseInt(rangeParts[1]);
for (let i = start; i <= end; i++) {
const verseEl = document.getElementById('verse-' + i);
if (verseEl) {
verseEl.style.backgroundColor = 'rgba(255, 235, 59, 0.2)';
}
}
// Scroll to first verse
const firstVerse = document.getElementById('verse-' + start);
if (firstVerse) {
firstVerse.scrollIntoView({ behavior: 'auto', block: 'center' });
}
} else {
// Single verse
const verseEl = document.getElementById('verse-' + versePart);
if (verseEl) {
verseEl.style.backgroundColor = 'rgba(255, 235, 59, 0.2)';
verseEl.scrollIntoView({ behavior: 'auto', block: 'center' });
}
}
}
}
highlightVerses();
window.addEventListener('hashchange', highlightVerses);
// Two-zone navigation: action buttons and verses
const actionButtons = Array.from(document.querySelectorAll('.chapter-actions .action-btn'));
const verses = document.querySelectorAll('p[id^="verse-"]');
let selectedVerseIndex = -1;
let selectedActionIndex = -1;
let inActionZone = false;
let chapterReader = { active: false, index: -1, utterance: null };
// Initialize from hash if present (e.g., #verse-24)
function initFromHash() {
const hash = window.location.hash;
if (hash && hash.startsWith('#verse-')) {
const verseNum = parseInt(hash.substring(7));
if (!isNaN(verseNum)) {
// Find the index of this verse
for (let i = 0; i < verses.length; i++) {
const verseId = verses[i].id;
if (verseId === 'verse-' + verseNum) {
selectedVerseIndex = i;
verses[i].classList.add('selected');
break;
}
}
}
}
}
initFromHash();
function clearAllSelections() {
if (selectedVerseIndex >= 0 && selectedVerseIndex < verses.length) {
verses[selectedVerseIndex].classList.remove('selected');
}
actionButtons.forEach(btn => btn.classList.remove('selected'));
}
function selectAction(index) {
clearAllSelections();
inActionZone = true;
selectedActionIndex = Math.max(0, Math.min(index, actionButtons.length - 1));
selectedVerseIndex = -1;
actionButtons[selectedActionIndex].classList.add('selected');
actionButtons[selectedActionIndex].scrollIntoView({
behavior: 'auto',
block: 'center'
});
}
function selectVerse(index) {
clearAllSelections();
inActionZone = false;
selectedActionIndex = -1;
// Update index with bounds checking
selectedVerseIndex = Math.max(0, Math.min(index, verses.length - 1));
// Add selection to new verse
verses[selectedVerseIndex].classList.add('selected');
// Scroll into view with instant behavior to prevent stuttering when holding down keys
verses[selectedVerseIndex].scrollIntoView({
behavior: 'auto',
block: 'center'
});
}
function getVerseText(verseEl) {
const clone = verseEl.cloneNode(true);
clone.querySelectorAll('.sidenote, .marginnote, .sidenote-number, .margin-toggle').forEach(el => el.remove());
let text = clone.textContent || clone.innerText || '';
text = text.replace(/^\s*\d+\s*/, '').trim();
return text;
}
function stopChapterReading() {
if ('speechSynthesis' in window) {
speechSynthesis.cancel();
}
chapterReader.active = false;
chapterReader.index = -1;
chapterReader.utterance = null;
}
function readVerseAt(index) {
if (!('speechSynthesis' in window)) return;
if (index < 0 || index >= verses.length) {
stopChapterReading();
return;
}
const text = getVerseText(verses[index]);
if (!text) {
readVerseAt(index + 1);
return;
}
const utter = new SpeechSynthesisUtterance(text);
const voices = speechSynthesis.getVoices();
const englishVoice = voices.find(v => v.lang && v.lang.toLowerCase().startsWith('en') && v.name.includes('Daniel')) ||
voices.find(v => v.lang && v.lang.toLowerCase().startsWith('en-gb')) ||
voices.find(v => v.lang && v.lang.toLowerCase().startsWith('en'));
if (englishVoice) utter.voice = englishVoice;
utter.onend = function() {
readVerseAt(index + 1);
};
utter.onerror = function() {
stopChapterReading();
};
chapterReader.active = true;
chapterReader.index = index;
chapterReader.utterance = utter;
speechSynthesis.cancel();
speechSynthesis.speak(utter);
}
function startChapterReading() {
if (!('speechSynthesis' in window)) return;
if (chapterReader.active) {
stopChapterReading();
return;
}
if (window.KJVSpeech && typeof window.KJVSpeech.stop === 'function') {
window.KJVSpeech.stop();
}
const startIndex = selectedVerseIndex >= 0 ? selectedVerseIndex : 0;
readVerseAt(startIndex);
}
// Keyboard navigation for chapters and verses
document.addEventListener('keydown', function(e) {
// Don't trigger if user is typing
if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA' || e.target.tagName === 'SELECT') {
return;
}
// Don't handle if sidebar navigation is active
if (KJVNav.sidebarActive) return;
// Up arrow or k: Previous item
if (e.key === 'ArrowUp' || e.key === 'k') {
e.preventDefault();
if (inActionZone) {
// Move within action buttons or stay at first
if (selectedActionIndex > 0) {
selectAction(selectedActionIndex - 1);
}
} else if (selectedVerseIndex === 0 && actionButtons.length > 0) {
// At first verse, move to action buttons
selectAction(actionButtons.length - 1);
} else if (selectedVerseIndex < 0) {
// No selection, start at first verse (viewport-aware)
selectVerse(KJVNav.findFirstVisibleIndex(Array.from(verses)));
} else if (KJVNav.isSelectionOffScreen(Array.from(verses), selectedVerseIndex)) {
selectVerse(KJVNav.findFirstVisibleIndex(Array.from(verses)));
} else {
selectVerse(selectedVerseIndex - 1);
}
}
// Down arrow or j: Next item
if (e.key === 'ArrowDown' || e.key === 'j') {
e.preventDefault();
if (inActionZone) {
// Move within action buttons or to verses
if (selectedActionIndex < actionButtons.length - 1) {
selectAction(selectedActionIndex + 1);
} else {
// Move to first verse
selectVerse(0);
}
} else if (selectedVerseIndex < 0) {
// No selection, start at first verse (initial down starts with verses, not actions)
selectVerse(KJVNav.findFirstVisibleIndex(Array.from(verses)));
} else if (KJVNav.isSelectionOffScreen(Array.from(verses), selectedVerseIndex)) {
selectVerse(KJVNav.findFirstVisibleIndex(Array.from(verses)));
} else {
selectVerse(selectedVerseIndex + 1);
}
}
// Enter: Navigate to selected item
if (e.key === 'Enter') {
e.preventDefault();
if (inActionZone && selectedActionIndex >= 0) {
window.location.href = actionButtons[selectedActionIndex].href;
} else if (selectedVerseIndex >= 0) {
const link = verses[selectedVerseIndex].querySelector('.verse-number-link');
if (link) window.location.href = link.href;
}
}
// Left arrow or h: Navigate action buttons or go back
if (e.key === 'ArrowLeft' || e.key === 'h') {
e.preventDefault();
if (inActionZone) {
// Move between action buttons
if (selectedActionIndex > 0) {
selectAction(selectedActionIndex - 1);
}
} else {
history.back();
}
}
// Right arrow or l: Navigate action buttons or chapters
if (e.key === 'ArrowRight' || e.key === 'l') {
if (inActionZone) {
// Move between action buttons
e.preventDefault();
if (selectedActionIndex < actionButtons.length - 1) {
selectAction(selectedActionIndex + 1);
}
} else {
const nextBtn = document.getElementById('next-chapter');
if (nextBtn) {
e.preventDefault();
window.location.href = nextBtn.href;
}
}
}
// Escape: Clear selection
if (e.key === 'Escape') {
e.preventDefault();
clearAllSelections();
selectedVerseIndex = -1;
selectedActionIndex = -1;
inActionZone = false;
stopChapterReading();
}
// i: Go to interlinear view
if (e.key === 'i') {
e.preventDefault();
var interlinearBtn = document.querySelector('.interlinear-btn');
if (interlinearBtn) window.location.href = interlinearBtn.href;
}
// p: Download PDF
if (e.key === 'p') {
e.preventDefault();
var pdfBtn = document.querySelector('.pdf-btn');
if (pdfBtn) window.location.href = pdfBtn.href;
}
// [ : Previous chapter
if (e.key === '[') {
e.preventDefault();
var prevBtn = document.getElementById('prev-chapter');
if (prevBtn) window.location.href = prevBtn.href;
}
// ] : Next chapter
if (e.key === ']') {
e.preventDefault();
var nextBtn = document.getElementById('next-chapter');
if (nextBtn) window.location.href = nextBtn.href;
}
// = : Read whole chapter with autoadvance
if (!e.metaKey && !e.ctrlKey && !e.altKey && e.key === '=') {
e.preventDefault();
startChapterReading();
}
// Space: Read selected verse; if none selected, read whole chapter
if (e.key === ' ') {
e.preventDefault();
if (chapterReader.active) {
stopChapterReading();
return;
}
if (selectedVerseIndex >= 0) {
if (window.KJVSpeech && typeof window.KJVSpeech.stop === 'function') {
window.KJVSpeech.stop();
}
var verseEl = verses[selectedVerseIndex];
var text = getVerseText(verseEl);
if (window.KJVSpeech && typeof window.KJVSpeech.toggle === 'function') {
KJVSpeech.toggle(text);
}
} else {
startChapterReading();
}
}
});
// Double-click on verse text navigates to verse page (mouse users)
// Single click allows text selection; green selection is only for keyboard navigation
verses.forEach((verse, index) => {
verse.addEventListener('dblclick', function(e) {
// Let links and labels handle their own clicks
if (e.target.tagName === 'A' || e.target.tagName === 'LABEL') {
return;
}
// Navigate to verse page on double-click
const verseNum = verse.id.replace('verse-', '');
window.location.href = `/book/{{ book }}/chapter/{{ chapter }}/verse/${verseNum}`;
});
});
// Clean copied text to exclude sidenotes, verse numbers, and margin elements
document.addEventListener('copy', function(e) {
const selection = window.getSelection();
if (!selection.rangeCount) return;
const range = selection.getRangeAt(0);
const fragment = range.cloneContents();
// Create a temporary container
const temp = document.createElement('div');
temp.appendChild(fragment);
// Remove sidenotes, marginnotes, labels, and verse number links
temp.querySelectorAll('.sidenote, .marginnote, .sidenote-number, .margin-toggle, .verse-number-link').forEach(el => el.remove());
// Process each verse paragraph separately to preserve line breaks between verses
const verseParagraphs = temp.querySelectorAll('p[id^="verse-"]');
let cleanText;
if (verseParagraphs.length > 0) {
// Multiple verses selected - join with newlines
const verseTexts = Array.from(verseParagraphs).map(p => {
return (p.textContent || p.innerText || '').replace(/\s+/g, ' ').trim();
}).filter(t => t);
cleanText = verseTexts.join('\n');
} else {
// Single partial selection - normalize whitespace
cleanText = (temp.textContent || temp.innerText || '').replace(/\s+/g, ' ').trim();
}
if (cleanText) {
e.preventDefault();
e.clipboardData.setData('text/plain', cleanText);
}
});
// Only allow one sidenote to be highlighted at a time
document.querySelectorAll('.margin-toggle').forEach(function(checkbox) {
checkbox.addEventListener('change', function() {
if (this.checked) {
// Uncheck all other margin-toggle checkboxes
document.querySelectorAll('.margin-toggle').forEach(function(otherCheckbox) {
if (otherCheckbox !== checkbox) {
otherCheckbox.checked = false;
}
});
}
});
});
// Swipe gestures for chapter navigation (mobile)
let touchStartX = 0;
let touchEndX = 0;
const minSwipeDistance = 80;
document.addEventListener('touchstart', function(e) {
touchStartX = e.changedTouches[0].screenX;
}, { passive: true });
document.addEventListener('touchend', function(e) {
touchEndX = e.changedTouches[0].screenX;
const swipeDistance = touchEndX - touchStartX;
// Swipe right (prev chapter)
if (swipeDistance > minSwipeDistance) {
const prevBtn = document.getElementById('prev-chapter');
if (prevBtn) window.location.href = prevBtn.href;
}
// Swipe left (next chapter)
else if (swipeDistance < -minSwipeDistance) {
const nextBtn = document.getElementById('next-chapter');
if (nextBtn) window.location.href = nextBtn.href;
}
}, { passive: true });
});
</script>
{% if related_content and (related_content.topics or related_content.people or related_content.resources or related_content.stories) %}
<div id="related-resources" style="border-top: 1px solid var(--border-color); padding-top: 2rem; margin-top: 3rem;">
<h2 id="related-resources-heading">Related Resources</h2>
<p style="font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 1.5rem;">
Explore related topics, people, and study resources to deepen your understanding of this chapter.
</p>
<div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem;">
{% if related_content.topics %}
<div>
<h3 style="font-size: 1rem; margin-bottom: 0.75rem; color: var(--text-secondary);">Topics</h3>
<ul style="list-style: none; padding: 0; margin: 0;">
{% for topic in related_content.topics %}
<li style="margin-bottom: 0.5rem;">
<a href="{{ topic.url }}" style="font-size: 0.95rem;">{{ topic.name }}</a>
</li>
{% endfor %}
</ul>
</div>
{% endif %}
{% if related_content.people %}
<div>
<h3 style="font-size: 1rem; margin-bottom: 0.75rem; color: var(--text-secondary);">People</h3>
<ul style="list-style: none; padding: 0; margin: 0;">
{% for person in related_content.people %}
<li style="margin-bottom: 0.5rem;">
<a href="{{ person.url }}" style="font-size: 0.95rem;">{{ person.name }}</a>
</li>
{% endfor %}
</ul>
</div>
{% endif %}
{% if related_content.resources %}
<div>
<h3 style="font-size: 1rem; margin-bottom: 0.75rem; color: var(--text-secondary);">Study Resources</h3>
<ul style="list-style: none; padding: 0; margin: 0;">
{% for resource in related_content.resources %}
<li style="margin-bottom: 0.5rem;">
<a href="{{ resource.url }}" style="font-size: 0.95rem;">{{ resource.name }}</a>
</li>
{% endfor %}
</ul>
</div>
{% endif %}
{% if related_content.stories %}
<div>
<h3 style="font-size: 1rem; margin-bottom: 0.75rem; color: var(--text-secondary);">Bible Stories</h3>
<ul style="list-style: none; padding: 0; margin: 0;">
{% for story in related_content.stories %}
<li style="margin-bottom: 0.5rem;">
<a href="{{ story.url }}" style="font-size: 0.95rem;">{{ story.name }}</a>
</li>
{% endfor %}
</ul>
</div>
{% endif %}
</div>
</div>
{% endif %}
{% endblock %}