Files
Learn_System/frontend/textbooks/physics_8.html
Maxim Dolgolyov 1a347650f4 feat(catalog): авто-mark-as-read + Физика 8 как полноценный хаб
A. textbook-tracker.js: первый клик по .para-pill теперь автоматически
   помечает параграф как прочитанный. «Прочитано» = «открыто». Сразу
   даёт осмысленный счётчик для chemistry-9 и physics-9 в каталоге.
   Slug fallback: physics8_* → physics-8-* (корректный слаг).

B. Физика 8 — миграция 015:
   - 3 children: physics-8-thermal / electro / optics с parent_slug
   - parent физики-8 обновлён: para_count=40, описание трёх разделов
   - sub-файлы получили textbook-tracker.js + правильный слаг
   - physics_8.html переписана в стиле algebra_8_hub: 3 цветные
     карточки, агрегированный прогресс, ачивка «Эксперт физики 8»

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-27 17:00:36 +03:00

315 lines
16 KiB
HTML
Raw Permalink Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title>Физика 8 класс — учебник</title>
<link href="https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Inter:wght@400;500;600;700&family=Unbounded:wght@400;700;800;900&display=swap" rel="stylesheet">
<script src="/js/api.js" defer></script>
<script src="/js/xp.js" defer></script>
<script src="/js/textbook-xp-widget.js" defer></script>
<style>
:root{
--bg:#eff6ff; --card:#fff;
--text:#1a1a2e; --muted:#5b6b7d;
--border:#bfdbfe;
--pri:#1d4ed8; --pri-d:#1e40af;
--pri-soft:#dbeafe;
--acc:#06b6d4; --acc-d:#0891b2;
--ch1:#f97316; --ch1-d:#ea580c;
--ch2:#2563eb; --ch2-d:#1d4ed8;
--ch3:#9333ea; --ch3-d:#7c3aed;
--sh:0 4px 16px rgba(29,78,216,.09);
--sh-h:0 12px 36px rgba(29,78,216,.18);
}
html.dark{
--bg:#0b1220; --card:#111c2d;
--text:#e2e8f0; --muted:#8094aa;
--border:#1e3a5a;
--pri-soft:rgba(29,78,216,.16);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{min-height:100vh}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.55;transition:background .25s,color .25s}
/* HEADER */
.hdr{position:relative;background:linear-gradient(110deg,#1e3a8a 0%,#1d4ed8 55%,#06b6d4 100%);color:#fff;padding:32px 24px 28px;overflow:hidden;border-bottom:2px solid rgba(255,255,255,.08)}
.hdr::before{content:'ФИЗИКА';position:absolute;right:-14px;top:-18%;font-family:'Outfit',sans-serif;font-size:clamp(5rem,16vw,13rem);font-weight:900;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.10);line-height:1;pointer-events:none;user-select:none}
.hdr-inner{position:relative;z-index:1;max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.hdr-back{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;background:rgba(255,255,255,.14);border-radius:9px;color:#fff;text-decoration:none;font-size:.85rem;font-weight:600;transition:background .15s}
.hdr-back:hover{background:rgba(255,255,255,.24)}
.hdr h1{font-family:'Outfit',sans-serif;font-size:1.85rem;font-weight:900;letter-spacing:-.01em}
.hdr-sub{font-size:.92rem;opacity:.85;margin-top:4px}
.hdr-side{margin-left:auto;display:flex;gap:8px}
.hdr-btn{padding:8px 12px;background:rgba(255,255,255,.14);border:none;color:#fff;border-radius:9px;cursor:pointer;font-weight:600;font-size:.82rem;display:inline-flex;align-items:center;gap:6px;transition:background .15s;font-family:inherit}
.hdr-btn:hover{background:rgba(255,255,255,.24)}
.ic{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
main{max-width:1100px;margin:0 auto;padding:32px 24px 60px}
/* OVERALL PROGRESS */
.prog-overall{background:linear-gradient(135deg,var(--pri-soft),rgba(6,182,212,.12));border:1px solid var(--border);border-radius:14px;padding:14px 18px;margin-bottom:28px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.po-icon{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,#1d4ed8,#06b6d4);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:'Outfit',sans-serif;font-size:1.4rem;font-weight:900}
.po-text{flex:1;min-width:160px}
.po-label{font-size:.78rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
.po-bar{height:8px;background:rgba(29,78,216,.12);border-radius:5px;overflow:hidden;margin-top:6px}
.po-fill{height:100%;background:linear-gradient(90deg,#1d4ed8,#06b6d4);border-radius:5px;transition:width .5s}
/* CHAPTER GRID */
.ch-grid{display:grid;grid-template-columns:1fr;gap:18px;margin-bottom:30px}
@media(min-width:760px){.ch-grid{grid-template-columns:1fr 1fr 1fr}}
.ch-card{background:var(--card);border:1.5px solid var(--border);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s;cursor:pointer;text-decoration:none;color:inherit}
.ch-card:hover{transform:translateY(-4px);box-shadow:var(--sh-h)}
.ch-cover{padding:22px 22px 18px;color:#fff;position:relative;overflow:hidden}
.ch-cover-wm{position:absolute;right:-10px;top:-30px;font-size:8rem;font-weight:900;font-family:'Outfit',sans-serif;line-height:1;letter-spacing:-.04em;color:rgba(255,255,255,.13);pointer-events:none}
.ch-num{display:inline-block;padding:4px 10px;background:rgba(255,255,255,.22);border-radius:99px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px;position:relative;z-index:1}
.ch-title{font-family:'Outfit',sans-serif;font-size:1.2rem;font-weight:800;letter-spacing:-.01em;position:relative;z-index:1;line-height:1.3}
.ch-range{font-size:.86rem;opacity:.85;margin-top:4px;position:relative;z-index:1;font-weight:500}
.ch-cover.ch1{background:linear-gradient(135deg,#c2410c,#f97316 60%,#fb923c)}
.ch-cover.ch2{background:linear-gradient(135deg,#1e3a8a,#2563eb 60%,#3b82f6)}
.ch-cover.ch3{background:linear-gradient(135deg,#6b21a8,#9333ea 60%,#a855f7)}
.ch-body{padding:18px 22px 20px;display:flex;flex-direction:column;flex:1}
.ch-desc{font-size:.9rem;color:var(--text);opacity:.82;flex:1;margin-bottom:14px;line-height:1.55}
.ch-prog{margin-bottom:14px}
.ch-prog-label{display:flex;justify-content:space-between;font-size:.74rem;color:var(--muted);font-weight:600;margin-bottom:4px}
.ch-prog-bar{height:6px;background:rgba(29,78,216,.10);border-radius:4px;overflow:hidden}
.ch-prog-fill{height:100%;border-radius:4px;transition:width .5s}
.ch-card.ch1-card .ch-prog-fill{background:linear-gradient(90deg,var(--ch1),var(--ch1-d))}
.ch-card.ch2-card .ch-prog-fill{background:linear-gradient(90deg,var(--ch2),var(--ch2-d))}
.ch-card.ch3-card .ch-prog-fill{background:linear-gradient(90deg,var(--ch3),var(--ch3-d))}
.ch-action{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-radius:11px;font-weight:700;font-size:.92rem;color:#fff;transition:filter .15s}
.ch-action:hover{filter:brightness(1.08)}
.ch-card.ch1-card .ch-action{background:linear-gradient(135deg,var(--ch1),#fb923c)}
.ch-card.ch2-card .ch-action{background:linear-gradient(135deg,var(--ch2),#3b82f6)}
.ch-card.ch3-card .ch-action{background:linear-gradient(135deg,var(--ch3),#a855f7)}
/* ACHIEVEMENT STRIP */
.ach-strip{background:var(--card);border:1.5px solid var(--border);border-radius:16px;padding:18px 22px;margin-bottom:28px;display:flex;align-items:center;gap:16px;transition:border-color .4s,box-shadow .4s}
.ach-strip.lit{border-color:#f59e0b;box-shadow:0 0 0 3px rgba(245,158,11,.18)}
.ach-icon{width:52px;height:52px;border-radius:14px;background:rgba(0,0,0,.06);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .4s}
.ach-strip.lit .ach-icon{background:linear-gradient(135deg,#fbbf24,#f59e0b)}
.ach-icon svg{width:28px;height:28px;stroke:var(--muted)}
.ach-strip.lit .ach-icon svg{stroke:#fff}
.ach-text{flex:1}
.ach-title{font-weight:800;font-size:1.02rem;color:var(--text)}
.ach-sub{font-size:.85rem;color:var(--muted);margin-top:2px}
.ach-strip.lit .ach-title{color:#92400e}
.foot{text-align:center;padding:24px 16px;color:var(--muted);font-size:.78rem;border-top:1px solid var(--border)}
</style>
</head>
<body>
<header class="hdr">
<div class="hdr-inner">
<div>
<a href="/textbooks" class="hdr-back">
<svg class="ic" viewBox="0 0 24 24"><polyline points="15 18 9 12 15 6"/></svg>
К каталогу
</a>
</div>
<div>
<h1>Физика — 8 класс</h1>
<div class="hdr-sub">Три раздела: тепловые, электрические и световые явления</div>
</div>
<div class="hdr-side">
<button id="theme-btn" class="hdr-btn" title="Сменить тему">
<svg class="ic" viewBox="0 0 24 24"><path d="M21 12.8A9 9 0 1 1 11.2 3a7 7 0 0 0 9.8 9.8z"/></svg>
<span id="theme-lab">Тёмная</span>
</button>
</div>
</div>
</header>
<main>
<section class="prog-overall">
<div class="po-icon">
<svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="#fff" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2"/></svg>
</div>
<div class="po-text">
<div class="po-label">Общий прогресс по курсу</div>
<div id="overall-text" style="font-size:1.05rem;font-weight:700">Загрузка...</div>
<div class="po-bar"><div id="overall-fill" class="po-fill" style="width:0%"></div></div>
</div>
</section>
<div class="ch-grid">
<a href="/textbook/physics-8-thermal" class="ch-card ch1-card" id="ch-1">
<div class="ch-cover ch1">
<div class="ch-cover-wm">T</div>
<div class="ch-num">Раздел 1</div>
<div class="ch-title">Тепловые явления</div>
<div class="ch-range">§1–§11</div>
</div>
<div class="ch-body">
<div class="ch-desc">Внутренняя энергия и её изменение, виды теплопередачи, удельная теплоёмкость, фазовые переходы, тепловые двигатели и их КПД.</div>
<div class="ch-prog">
<div class="ch-prog-label"><span>Прогресс</span><span id="prog-1">0%</span></div>
<div class="ch-prog-bar"><div class="ch-prog-fill" id="fill-1" style="width:0%"></div></div>
</div>
<div class="ch-action">
<span id="btn-1">Открыть раздел</span>
<svg class="ic" viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg>
</div>
</div>
</a>
<a href="/textbook/physics-8-electro" class="ch-card ch2-card" id="ch-2">
<div class="ch-cover ch2">
<div class="ch-cover-wm">&#934;</div>
<div class="ch-num">Раздел 2</div>
<div class="ch-title">Электрические явления</div>
<div class="ch-range">§12–§31</div>
</div>
<div class="ch-body">
<div class="ch-desc">Электростатика, закон Кулона, постоянный ток, закон Ома, последовательные и параллельные цепи, работа и мощность тока.</div>
<div class="ch-prog">
<div class="ch-prog-label"><span>Прогресс</span><span id="prog-2">0%</span></div>
<div class="ch-prog-bar"><div class="ch-prog-fill" id="fill-2" style="width:0%"></div></div>
</div>
<div class="ch-action">
<span id="btn-2">Открыть раздел</span>
<svg class="ic" viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg>
</div>
</div>
</a>
<a href="/textbook/physics-8-optics" class="ch-card ch3-card" id="ch-3">
<div class="ch-cover ch3">
<div class="ch-cover-wm">&#955;</div>
<div class="ch-num">Раздел 3</div>
<div class="ch-title">Световые явления</div>
<div class="ch-range">§32–§40</div>
</div>
<div class="ch-body">
<div class="ch-desc">Источники и распространение света, отражение и преломление, полное внутреннее отражение, линзы, оптические приборы, цвет и спектр.</div>
<div class="ch-prog">
<div class="ch-prog-label"><span>Прогресс</span><span id="prog-3">0%</span></div>
<div class="ch-prog-bar"><div class="ch-prog-fill" id="fill-3" style="width:0%"></div></div>
</div>
<div class="ch-action">
<span id="btn-3">Открыть раздел</span>
<svg class="ic" viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg>
</div>
</div>
</a>
</div>
<div class="ach-strip" id="ach-strip">
<div class="ach-icon">
<svg viewBox="0 0 24 24" fill="none" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<circle cx="12" cy="8" r="6"/><path d="M15.477 12.89L17 22l-5-3-5 3 1.523-9.11"/>
</svg>
</div>
<div class="ach-text">
<div class="ach-title">Эксперт физики 8</div>
<div class="ach-sub" id="ach-sub">Прочитайте все 40 параграфов трёх разделов, чтобы получить достижение</div>
</div>
</div>
</main>
<footer class="foot">
Интерактивный учебник «Физика — 8 класс» · LearnSpace
</footer>
<script>
'use strict';
/* THEME */
(function(){
var saved = localStorage.getItem('physics8_theme') || localStorage.getItem('theme') || 'light';
if (saved === 'dark') document.documentElement.classList.add('dark');
var lab = document.getElementById('theme-lab');
if (lab) lab.textContent = saved === 'dark' ? 'Светлая' : 'Тёмная';
document.getElementById('theme-btn').addEventListener('click', function(){
document.documentElement.classList.toggle('dark');
var dark = document.documentElement.classList.contains('dark');
localStorage.setItem('physics8_theme', dark ? 'dark' : 'light');
localStorage.setItem('theme', dark ? 'dark' : 'light');
if (lab) lab.textContent = dark ? 'Светлая' : 'Тёмная';
});
})();
/* PROGRESS
Overall progress = weighted average by para_count across the 3 children.
Weight = child.para_count / 40 (total).
This gives each paragraph equal weight regardless of section size. */
var TOTAL = 40;
var CH_PARA = { 'physics-8-thermal': 11, 'physics-8-electro': 20, 'physics-8-optics': 9 };
var CH_IDX = { 'physics-8-thermal': 1, 'physics-8-electro': 2, 'physics-8-optics': 3 };
function setChProg(idx, readCount, total) {
var pct = total ? Math.round(readCount * 100 / total) : 0;
var labelEl = document.getElementById('prog-' + idx);
var fillEl = document.getElementById('fill-' + idx);
var btnEl = document.getElementById('btn-' + idx);
if (labelEl) labelEl.textContent = pct + '%';
if (fillEl) fillEl.style.width = pct + '%';
if (btnEl) {
if (readCount > 0 && readCount < total) btnEl.textContent = 'Продолжить';
else if (readCount >= total) btnEl.textContent = 'Открыть снова';
else btnEl.textContent = 'Открыть раздел';
}
return pct;
}
function renderProgress(children) {
var totalRead = 0;
for (var i = 0; i < children.length; i++) {
var ch = children[i];
var idx = CH_IDX[ch.slug];
if (!idx) continue;
var read = ch.progress ? (Array.isArray(ch.progress.read) ? ch.progress.read.length : 0) : 0;
var total = ch.para_count || CH_PARA[ch.slug] || 1;
totalRead += read;
setChProg(idx, read, total);
}
var pct = Math.round(totalRead * 100 / TOTAL);
var overallEl = document.getElementById('overall-text');
var fillEl = document.getElementById('overall-fill');
if (overallEl) overallEl.textContent = totalRead + ' из ' + TOTAL + ' параграфов · ' + pct + '%';
if (fillEl) fillEl.style.width = pct + '%';
if (totalRead >= TOTAL) {
var strip = document.getElementById('ach-strip');
var sub = document.getElementById('ach-sub');
if (strip) strip.classList.add('lit');
if (sub) sub.textContent = 'Выполнено! Вы прочитали весь курс физики 8 класса.';
}
}
function loadProgress() {
if (typeof window.LS === 'undefined' || typeof window.LS.api !== 'function') {
renderProgress([]);
return;
}
window.LS.api('/api/textbooks/physics-8/children')
.then(function(data) {
if (data && data.children) renderProgress(data.children);
else renderProgress([]);
})
.catch(function() { renderProgress([]); });
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', loadProgress);
} else {
loadProgress();
}
window.addEventListener('focus', loadProgress);
</script>
</body>
</html>