Maxim Dolgolyov
90cda5129c
- Миграция 025_algebra_11_hub.sql: hub algebra-11 (emerald, sort 9, 10 параграфов) + 3 главы: ch1 amber (§1-3), ch2 violet (§4-6), ch3 cyan (§7-10). - algebra_11_hub.html: палитра teal/emerald (отличие от индиго alg9), 3 карточки глав, watermark a^x / e^x / log, финал курса placeholder Phase 4. - algebra_11_ch1/ch2/ch3.html: полный скелет на основе algebra_9_ch1 (search, sidebar, XP, theme, психельтор, поиск Ctrl+K). - SVG-хелперы встроены во все 3 ch-файла: axes2D, plotFunc, pointWithDrop, asymptote, snapToValue + геометрические: rightAngleMark, angleArcAuto, unitVec, deg2rad, gcd. - ALG11 POLISH CSS: wgFadeIn каскад, hover-фильтры, bump анимация score-display. - ALG11 POLISH JS: MutationObserver для авто-bump score, psel-done маркер. - STUB-builder'ы для всех §§ и final с заглушкой Phase 1+. - KaTeX с двойным экранированием в template literals.
794 lines
52 KiB
HTML
794 lines
52 KiB
HTML
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<title>Алгебра 11 · Глава 2 · «Показательная функция»</title>
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:root{
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|
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.search-row .sr-desc{font-size:.8rem;color:var(--muted);margin-top:2px}
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|
||
/* === ALG11 POLISH (visual + micro-interactions) === */
|
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@keyframes bossPulse{0%{box-shadow:0 0 0 0 rgba(16,185,129,.55)}70%{box-shadow:0 0 0 14px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}
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<body>
|
||
|
||
<header class="hdr">
|
||
<div class="hdr-row">
|
||
<div>
|
||
<h1>Алгебра 11 · Глава 2</h1>
|
||
<div class="hdr-sub">Функция $y=a^x$ · показательные уравнения · показательные неравенства</div>
|
||
</div>
|
||
<div class="hdr-side">
|
||
<a href="/textbook/algebra-11" class="hdr-btn"><svg class="ic" viewBox="0 0 24 24"><polyline points="15 18 9 12 15 6"/></svg> К алгебре 11</a>
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<button id="search-btn" class="hdr-btn"><svg class="ic" viewBox="0 0 24 24"><circle cx="11" cy="11" r="7"/><path d="m21 21-4-4"/></svg> Поиск</button>
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</div>
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</div>
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</header>
|
||
|
||
<main class="main">
|
||
<div class="col-main">
|
||
|
||
<section class="hero">
|
||
<h2>Показательная функция — рост и убывание</h2>
|
||
<p>Изучаем показательную функцию $y = a^x$ и её свойства. Решаем <b>показательные уравнения</b> четырьмя методами (приведение к одному основанию, замена, вынесение, графически) и <b>показательные неравенства</b> с учётом монотонности.</p>
|
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<div class="hero-row">
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<button class="btn-primary" onclick="goTo('p4')"><svg class="ic" viewBox="0 0 24 24"><polygon points="6 4 20 12 6 20 6 4" fill="currentColor" stroke="none"/></svg> Начать § 4</button>
|
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<div class="hero-progress">
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||
<span class="hp-label">Прогресс по главе</span>
|
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<div class="hp-bar"><div id="hero-hp-fill" class="hp-fill"></div></div>
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<span id="hero-hp-text" class="hp-text">0%</span>
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</div>
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<div id="hero-xp-badge" class="hero-xp-badge"></div>
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</div>
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</section>
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<section class="psel">
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<div class="psel-title">Параграфы главы</div>
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<div id="psel-grid" class="psel-grid"></div>
|
||
</section>
|
||
|
||
<section id="sec-p4" class="sec" data-watermark="a^x"><div class="sec-header"><span class="sec-num">§ 4</span><h2 class="sec-h">Показательная функция</h2></div><div id="p4-body"></div></section>
|
||
<section id="sec-p5" class="sec" data-watermark="="><div class="sec-header"><span class="sec-num">§ 5</span><h2 class="sec-h">Показательные уравнения</h2></div><div id="p5-body"></div></section>
|
||
<section id="sec-p6" class="sec" data-watermark=">"><div class="sec-header"><span class="sec-num">§ 6</span><h2 class="sec-h">Показательные неравенства</h2></div><div id="p6-body"></div></section>
|
||
<section id="sec-final2" class="sec" data-watermark="★"><div class="sec-header"><span class="sec-num" style="background:linear-gradient(135deg,#7c3aed,#8b5cf6)">★</span><h2 class="sec-h">Финал главы</h2></div><div id="final2-body"></div></section>
|
||
|
||
</div>
|
||
<aside class="col-side" id="col-side"><div id="sidebar-content"></div></aside>
|
||
<div class="col-side-backdrop" id="col-side-backdrop"></div>
|
||
</main>
|
||
|
||
<footer class="foot">Интерактивный учебник «Алгебра 11» · Глава 2 · «Показательная функция» · LearnSpace</footer>
|
||
|
||
<div id="ach-popup" class="ach-popup"><svg class="ic" viewBox="0 0 24 24" style="width:22px;height:22px"><polygon points="12,2 22,20 2,20"/></svg><span id="ach-text">Достижение!</span></div>
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<div class="search-box">
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|
||
<div id="search-results" class="search-results"></div>
|
||
<div class="search-foot"><span><kbd>↑↓</kbd> навигация</span><span><kbd>Enter</kbd> открыть</span><span><kbd>Esc</kbd> закрыть</span></div>
|
||
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|
||
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|
||
|
||
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|
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|
||
document.getElementById('theme-lab').textContent=t==='dark'?'Светлая':'Тёмная';
|
||
document.getElementById('theme-btn').addEventListener('click', ()=>{
|
||
document.documentElement.classList.toggle('dark');
|
||
const dark=document.documentElement.classList.contains('dark');
|
||
localStorage.setItem('algebra11_ch2_theme', dark?'dark':'light');
|
||
document.getElementById('theme-lab').textContent=dark?'Светлая':'Тёмная';
|
||
});
|
||
}
|
||
|
||
function renderMath(root){ if(window.renderMathInElement){ try{ renderMathInElement(root, {delimiters:[{left:'$$',right:'$$',display:true},{left:'$',right:'$',display:false},{left:'\\[',right:'\\]',display:true},{left:'\\(',right:'\\)',display:false}],throwOnError:false}); }catch(e){} } }
|
||
function feedback(elm, ok, text){ if(!elm) return; elm.className='feedback '+(ok?'ok':'fail'); elm.innerHTML=text||(ok?'✓ Верно!':'✗ Неверно'); elm.style.display='block'; try{renderMath(elm);}catch(e){} }
|
||
function fmt(n){ if(!isFinite(n)) return '?'; if(Number.isInteger(n)) return String(n); return Math.abs(n-Math.round(n))<1e-9?String(Math.round(n)):(+n.toFixed(6)).toString(); }
|
||
function ipow(base, exp){ let r=1; for(let i=0;i<Math.abs(exp);i++) r*=base; return exp<0 ? 1/r : r; }
|
||
function gcd(a,b){ a=Math.abs(a|0); b=Math.abs(b|0); while(b){ const t=b; b=a%b; a=t; } return a||1; }
|
||
function makeCard(kind, title, num, body){
|
||
const labels = {repeat:'Повторение',theory:'Теория',algo:'Алгоритм',rule:'Правило',example:'Пример',oral:'Устно'};
|
||
return '<div class="card"><div class="card-header"><div class="card-icon '+kind+'">'+ICONS[kind]+'</div><div class="card-title">'+(labels[kind]||'')+(title&&title!==labels[kind]?' \xb7 '+title:'')+'</div>'+(num?'<div class="card-num">'+num+'</div>':'')+'</div><div class="card-body">'+body+'</div></div>';
|
||
}
|
||
|
||
/* === SVG-хелперы (axes2D, plotFunc, pointWithDrop, asymptote, snapToValue, геом.) === */
|
||
|
||
/* Координатная плоскость в SVG */
|
||
function axes2D(W, H, pad, xmin, xmax, ymin, ymax){
|
||
const ux = (W - 2*pad) / (xmax - xmin);
|
||
const uy = (H - 2*pad) / (ymax - ymin);
|
||
const toX = v => pad + (v - xmin) * ux;
|
||
const toY = v => H - pad - (v - ymin) * uy;
|
||
let g = '';
|
||
g += '<g stroke="#e5e7eb" stroke-width="1">';
|
||
for (let x = Math.ceil(xmin); x <= xmax; x++){
|
||
g += '<line x1="'+toX(x)+'" y1="'+pad+'" x2="'+toX(x)+'" y2="'+(H-pad)+'"/>';
|
||
}
|
||
for (let y = Math.ceil(ymin); y <= ymax; y++){
|
||
g += '<line x1="'+pad+'" y1="'+toY(y)+'" x2="'+(W-pad)+'" y2="'+toY(y)+'"/>';
|
||
}
|
||
g += '</g>';
|
||
const y0 = toY(0), x0 = toX(0);
|
||
g += '<line x1="'+pad+'" y1="'+y0+'" x2="'+(W-pad)+'" y2="'+y0+'" stroke="#0f172a" stroke-width="1.5"/>';
|
||
g += '<line x1="'+x0+'" y1="'+pad+'" x2="'+x0+'" y2="'+(H-pad)+'" stroke="#0f172a" stroke-width="1.5"/>';
|
||
g += '<text x="'+(W-pad+2)+'" y="'+(y0-4)+'" font-size="11" fill="#0f172a">x</text>';
|
||
g += '<text x="'+(x0+4)+'" y="'+(pad-2)+'" font-size="11" fill="#0f172a">y</text>';
|
||
g += '<g font-size="10" fill="#64748b">';
|
||
for (let x = Math.ceil(xmin); x <= xmax; x++){
|
||
if (x !== 0) g += '<text x="'+(toX(x)-3)+'" y="'+(y0+12)+'">'+x+'</text>';
|
||
}
|
||
for (let y = Math.ceil(ymin); y <= ymax; y++){
|
||
if (y !== 0) g += '<text x="'+(x0+4)+'" y="'+(toY(y)+3)+'">'+y+'</text>';
|
||
}
|
||
g += '<text x="'+(x0+4)+'" y="'+(y0+12)+'">0</text>';
|
||
g += '</g>';
|
||
return { content: g, toX, toY, ux, uy };
|
||
}
|
||
|
||
/* График функции y=f(x) — строка <path ...> */
|
||
function plotFunc(f, xmin, xmax, toX, toY, color, N){
|
||
N = N || 200;
|
||
let d = '';
|
||
let prevValid = false;
|
||
for (let i = 0; i <= N; i++){
|
||
const x = xmin + (xmax - xmin) * i / N;
|
||
let y;
|
||
try { y = f(x); } catch(e){ y = NaN; }
|
||
if (!isFinite(y) || isNaN(y) || y < -1e4 || y > 1e4){ prevValid = false; continue; }
|
||
d += (prevValid ? ' L' : ' M') + toX(x).toFixed(2) + ',' + toY(y).toFixed(2);
|
||
prevValid = true;
|
||
}
|
||
return '<path d="'+d+'" stroke="'+color+'" stroke-width="2" fill="none" stroke-linecap="round" stroke-linejoin="round"/>';
|
||
}
|
||
|
||
/* Точка на графике с пунктирными проекциями на оси и подписями координат */
|
||
function pointWithDrop(x, fx, toX, toY, color, label){
|
||
const px = toX(x), py = toY(fx);
|
||
let s = '';
|
||
s += '<line x1="'+px+'" y1="'+py+'" x2="'+px+'" y2="'+toY(0)+'" stroke="'+color+'" stroke-width="1.2" stroke-dasharray="3 3" opacity=".7"/>';
|
||
s += '<line x1="'+px+'" y1="'+py+'" x2="'+toX(0)+'" y2="'+py+'" stroke="'+color+'" stroke-width="1.2" stroke-dasharray="3 3" opacity=".7"/>';
|
||
s += '<circle cx="'+px+'" cy="'+py+'" r="4.5" fill="'+color+'" stroke="#fff" stroke-width="2"/>';
|
||
if (label){
|
||
s += '<text x="'+(px+8)+'" y="'+(py-8)+'" font-family="Inter,sans-serif" font-size="12" font-weight="700" fill="'+color+'">'+label+'</text>';
|
||
}
|
||
return s;
|
||
}
|
||
|
||
/* Горизонтальная или вертикальная асимптота */
|
||
function asymptote(orientation, value, toX, toY, xmin, xmax, ymin, ymax, color){
|
||
color = color || '#94a3b8';
|
||
if (orientation === 'h'){
|
||
const y = toY(value);
|
||
return '<line x1="'+toX(xmin)+'" y1="'+y+'" x2="'+toX(xmax)+'" y2="'+y+'" stroke="'+color+'" stroke-width="1.3" stroke-dasharray="6 4"/>';
|
||
} else {
|
||
const x = toX(value);
|
||
return '<line x1="'+x+'" y1="'+toY(ymin)+'" x2="'+x+'" y2="'+toY(ymax)+'" stroke="'+color+'" stroke-width="1.3" stroke-dasharray="6 4"/>';
|
||
}
|
||
}
|
||
|
||
/* Snap-функция для slider'ов: возвращает ближайшую snap-точку, если значение близко */
|
||
function snapToValue(value, snapPoints, tolerance){
|
||
tolerance = tolerance || 0.1;
|
||
for (const sp of snapPoints){
|
||
if (Math.abs(value - sp) < tolerance) return sp;
|
||
}
|
||
return value;
|
||
}
|
||
|
||
/* Геометрические SVG-хелперы (для будущих интерактивов с углами) */
|
||
function rightAngleMark(V, uIn, wIn, s){
|
||
s = s || 9;
|
||
const p1 = {x: V.x + s*uIn.x, y: V.y + s*uIn.y};
|
||
const c = {x: p1.x + s*wIn.x, y: p1.y + s*wIn.y};
|
||
const p2 = {x: V.x + s*wIn.x, y: V.y + s*wIn.y};
|
||
return p1.x+','+p1.y+' '+c.x+','+c.y+' '+p2.x+','+p2.y;
|
||
}
|
||
function angleArcAuto(V, uA, uB, R){
|
||
const sA = {x: V.x + R*uA.x, y: V.y + R*uA.y};
|
||
const eB = {x: V.x + R*uB.x, y: V.y + R*uB.y};
|
||
const cross = uA.x*uB.y - uA.y*uB.x;
|
||
const sweep = cross > 0 ? 1 : 0;
|
||
return 'M'+sA.x+','+sA.y+' A'+R+','+R+' 0 0,'+sweep+' '+eB.x+','+eB.y;
|
||
}
|
||
function unitVec(p1, p2){
|
||
const dx = p2.x - p1.x, dy = p2.y - p1.y;
|
||
const len = Math.sqrt(dx*dx + dy*dy) || 1;
|
||
return {x: dx/len, y: dy/len};
|
||
}
|
||
function deg2rad(d){ return d * Math.PI / 180; }
|
||
|
||
const ICONS = {
|
||
repeat:'<svg class="ic" viewBox="0 0 24 24"><polyline points="9 11 12 14 22 4"/><path d="M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11"/></svg>',
|
||
theory:'<svg class="ic" viewBox="0 0 24 24"><path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/><path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/></svg>',
|
||
algo:'<svg class="ic" viewBox="0 0 24 24"><polyline points="17 11 21 7 17 3"/><line x1="21" y1="7" x2="9" y2="7"/><polyline points="7 13 3 17 7 21"/><line x1="3" y1="17" x2="15" y2="17"/></svg>',
|
||
rule:'<svg class="ic" viewBox="0 0 24 24"><path d="M6 8a6 6 0 0 1 12 0c0 7 3 9 3 9H3s3-2 3-9"/><path d="M10.3 21a1.94 1.94 0 0 0 3.4 0"/></svg>',
|
||
example:'<svg class="ic" viewBox="0 0 24 24"><path d="M9 18h6"/><path d="M10 22h4"/><path d="M12 2a7 7 0 0 0-4 13c1 1 2 2 2 4h4c0-2 1-3 2-4a7 7 0 0 0-4-13z"/></svg>',
|
||
oral:'<svg class="ic" viewBox="0 0 24 24"><circle cx="12" cy="12" r="10"/><path d="M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3"/><line x1="12" y1="17" x2="12.01" y2="17"/></svg>',
|
||
};
|
||
|
||
function secNavFor(curId){
|
||
const idx = PARAS.findIndex(p => p.id === curId);
|
||
const prev = idx > 0 ? PARAS[idx-1].id : null;
|
||
const next = idx < PARAS.length - 1 ? PARAS[idx+1].id : null;
|
||
return secNav(prev, next);
|
||
}
|
||
function secNav(prev, next){
|
||
const NAMES = {p4:'\xA74',p5:'\xA75',p6:'\xA76',final2:'Финал'};
|
||
let h='<div class="sec-nav">';
|
||
h+=prev?'<button class="btn" onclick="goTo(\''+prev+'\')"><svg class="ic" viewBox="0 0 24 24"><polyline points="15 18 9 12 15 6"/></svg> '+NAMES[prev]+'</button>':'<span></span>';
|
||
h+=next?'<button class="btn primary" onclick="goTo(\''+next+'\')">'+NAMES[next]+' <svg class="ic" viewBox="0 0 24 24"><polyline points="9 18 15 12 9 6"/></svg></button>':'<span></span>';
|
||
h+='</div>'; return h;
|
||
}
|
||
|
||
function readButton(paraId){
|
||
const p = PARAS.find(x => x.id === paraId);
|
||
const labelTail = p && p.final ? 'финал' : (p ? p.num : '\xA7?');
|
||
return '<div style="margin-top:18px;display:flex;justify-content:center">'
|
||
+'<button class="btn primary" id="'+paraId+'-read-btn">'
|
||
+'<svg class="ic" viewBox="0 0 24 24"><path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/><path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/></svg>'
|
||
+' Я прочитал — '+labelTail+' (+10 XP)'
|
||
+'</button></div>';
|
||
}
|
||
function wireReadBtn(paraId){
|
||
const btn = document.getElementById(paraId+'-read-btn'); if(!btn) return;
|
||
btn.addEventListener('click', ()=>{
|
||
addXp(10, paraId+'-read'); bumpProgress(paraId, 30);
|
||
btn.textContent='Прочитано! +10 XP'; btn.disabled=true; btn.style.opacity=.6;
|
||
const aId = paraId+'_done';
|
||
if(ACH_LABELS[aId]) achievement(aId);
|
||
});
|
||
}
|
||
|
||
/* ===== STUB BUILDERS — наполнение в Phase 1+ ===== */
|
||
|
||
function buildP4(){
|
||
const box = document.getElementById('p4-body');
|
||
let html = '';
|
||
html += makeCard('theory', 'В разработке', '4.0', `
|
||
<p>Содержание параграфа <b>Показательная функция</b> будет добавлено в Phase 1+.</p>
|
||
<p style="color:var(--muted);font-size:.9rem">Раздел Phase 0 — skeleton. Здесь появятся теория, примеры и интерактивы.</p>
|
||
<p style="color:var(--muted);font-size:.9rem">Ключевая формула: $y = a^x$</p>
|
||
`);
|
||
html += secNavFor('p4');
|
||
html += readButton('p4');
|
||
box.innerHTML = html;
|
||
renderMath(box);
|
||
wireReadBtn('p4');
|
||
}
|
||
|
||
function buildP5(){
|
||
const box = document.getElementById('p5-body');
|
||
let html = '';
|
||
html += makeCard('theory', 'В разработке', '5.0', `
|
||
<p>Содержание параграфа <b>Показательные уравнения</b> будет добавлено в Phase 1+.</p>
|
||
<p style="color:var(--muted);font-size:.9rem">Раздел Phase 0 — skeleton. Здесь появятся теория, примеры и интерактивы.</p>
|
||
<p style="color:var(--muted);font-size:.9rem">Ключевая формула: $a^{f(x)} = a^{g(x)}$</p>
|
||
`);
|
||
html += secNavFor('p5');
|
||
html += readButton('p5');
|
||
box.innerHTML = html;
|
||
renderMath(box);
|
||
wireReadBtn('p5');
|
||
}
|
||
|
||
function buildP6(){
|
||
const box = document.getElementById('p6-body');
|
||
let html = '';
|
||
html += makeCard('theory', 'В разработке', '6.0', `
|
||
<p>Содержание параграфа <b>Показательные неравенства</b> будет добавлено в Phase 1+.</p>
|
||
<p style="color:var(--muted);font-size:.9rem">Раздел Phase 0 — skeleton. Здесь появятся теория, примеры и интерактивы.</p>
|
||
<p style="color:var(--muted);font-size:.9rem">Ключевая формула: $a^x > b$</p>
|
||
`);
|
||
html += secNavFor('p6');
|
||
html += readButton('p6');
|
||
box.innerHTML = html;
|
||
renderMath(box);
|
||
wireReadBtn('p6');
|
||
}
|
||
|
||
function buildFinal2(){
|
||
const box = document.getElementById('final2-body');
|
||
let html = '';
|
||
html += makeCard('theory', 'В разработке', '★.0', `
|
||
<p>Содержание финала главы <b>Финал главы</b> будет добавлено в Phase 1+.</p>
|
||
<p style="color:var(--muted);font-size:.9rem">Раздел Phase 0 — skeleton. Здесь появятся теория, примеры и интерактивы.</p>
|
||
<p style="color:var(--muted);font-size:.9rem">Ключевая формула: Итоги · боссы главы 2</p>
|
||
`);
|
||
html += secNavFor('final2');
|
||
html += readButton('final2');
|
||
box.innerHTML = html;
|
||
renderMath(box);
|
||
wireReadBtn('final2');
|
||
}
|
||
|
||
/* ===== Search ===== */
|
||
const SEARCH_INDEX = (function(){
|
||
const arr=[];
|
||
PARAS.forEach(p=>arr.push({kind:'Параграф',title:p.num+' '+p.name,desc:p.sub||'',sec:p.id}));
|
||
return arr;
|
||
})();
|
||
function initSearch(){
|
||
const modal=document.getElementById('search-modal'),inp=document.getElementById('search-input'),out=document.getElementById('search-results'),btn=document.getElementById('search-btn');
|
||
if(!modal||!inp||!out) return;
|
||
let cur=0,rows=[];
|
||
function score(q,it){ const t=(it.title+' '+it.desc).toLowerCase(); if(t.includes(q)) return 100+(it.title.toLowerCase().startsWith(q)?50:0); let s=0; q.split(/\s+/).forEach(w=>{if(w&&t.includes(w))s+=10;}); return s; }
|
||
function rank(q){ q=q.trim().toLowerCase(); if(!q) return SEARCH_INDEX.slice(0,12); return SEARCH_INDEX.map(it=>({it,s:score(q,it)})).filter(x=>x.s>0).sort((a,b)=>b.s-a.s).slice(0,20).map(x=>x.it); }
|
||
function render(){ cur=0; if(!rows.length){out.innerHTML='<div class="search-empty">Ничего не найдено</div>';return;} out.innerHTML=rows.map((r,i)=>'<button class="search-row'+(i===0?' active':'')+'" data-i="'+i+'"><div class="sr-kind">'+r.kind+'</div><div class="sr-title">'+r.title+'</div>'+(r.desc?'<div class="sr-desc">'+(r.desc.length>90?r.desc.slice(0,90)+'…':r.desc)+'</div>':'')+'</button>').join(''); out.querySelectorAll('.search-row').forEach(b=>b.addEventListener('click',()=>{cur=+b.dataset.i;pick();})); }
|
||
function pick(){ const r=rows[cur]; if(!r) return; close(); goTo(r.sec); }
|
||
function move(d){ const items=out.querySelectorAll('.search-row'); if(!items.length) return; items[cur]&&items[cur].classList.remove('active'); cur=(cur+d+items.length)%items.length; items[cur].classList.add('active'); items[cur].scrollIntoView({block:'nearest'}); }
|
||
function open(){ modal.classList.add('show'); inp.value=''; rows=rank(''); render(); setTimeout(()=>inp.focus(),50); }
|
||
function close(){ modal.classList.remove('show'); }
|
||
btn&&btn.addEventListener('click',open);
|
||
modal.addEventListener('click',e=>{if(e.target===modal)close();});
|
||
inp.addEventListener('input',()=>{rows=rank(inp.value);render();});
|
||
inp.addEventListener('keydown',e=>{ if(e.key==='ArrowDown'){e.preventDefault();move(1);}else if(e.key==='ArrowUp'){e.preventDefault();move(-1);}else if(e.key==='Enter'){e.preventDefault();pick();}else if(e.key==='Escape'){e.preventDefault();close();} });
|
||
document.addEventListener('keydown',e=>{ if((e.ctrlKey||e.metaKey)&&(e.key==='k'||e.key==='K')){ e.preventDefault(); if(modal.classList.contains('show')) close(); else open(); } });
|
||
}
|
||
|
||
function initSidebarToggle(){
|
||
const side=document.getElementById('col-side'),back=document.getElementById('col-side-backdrop'),btn=document.getElementById('sidebar-btn');
|
||
if(!side||!btn) return;
|
||
function open(){ side.classList.add('open'); back.classList.add('show'); }
|
||
function close(){ side.classList.remove('open'); back.classList.remove('show'); }
|
||
btn.addEventListener('click',()=>{ if(side.classList.contains('open')) close(); else open(); });
|
||
back.addEventListener('click',close);
|
||
document.addEventListener('keydown',e=>{ if(e.key==='Escape') close(); });
|
||
}
|
||
|
||
function init(){
|
||
loadProgress(); initTheme(); initSidebarToggle(); initSearch();
|
||
buildParaSelector(); refreshProgressUI(); loadServerReadState(); goTo(PARAS[0].id);
|
||
setTimeout(()=>achievement('start'), 600);
|
||
if(window.LS&&window.LS.xp){
|
||
window.LS.xp.load().then(function(s){ if(s&&s.xp>STATE.xp){ STATE.xp=s.xp; STATE.level=calcLevel(STATE.xp); saveProgress(); refreshProgressUI(); if(STATE.current) buildSidebar(STATE.current); } });
|
||
}
|
||
}
|
||
document.addEventListener('DOMContentLoaded', init);
|
||
|
||
/* === ALG11 POLISH JS === */
|
||
(function(){
|
||
function bumpScore(el){
|
||
if(!el) return;
|
||
el.classList.remove('bump');
|
||
void el.offsetWidth;
|
||
el.classList.add('bump');
|
||
setTimeout(function(){ try{ el.classList.remove('bump'); }catch(e){} }, 270);
|
||
}
|
||
window.__alg11BumpScore = bumpScore;
|
||
|
||
function observeScores(root){
|
||
root = root || document;
|
||
var nodes = root.querySelectorAll('.score-display b');
|
||
nodes.forEach(function(b){
|
||
if(b.__scoreObs) return;
|
||
b.__scoreObs = true;
|
||
var last = b.textContent;
|
||
try{
|
||
var mo = new MutationObserver(function(){
|
||
var nv = b.textContent;
|
||
if(nv !== last){ last = nv; bumpScore(b); }
|
||
});
|
||
mo.observe(b, {childList:true, characterData:true, subtree:true});
|
||
}catch(e){}
|
||
});
|
||
}
|
||
function rescanScores(){ try{ observeScores(document); }catch(e){} }
|
||
if(document.readyState === 'loading') document.addEventListener('DOMContentLoaded', rescanScores);
|
||
else rescanScores();
|
||
|
||
try{
|
||
var rootObs = new MutationObserver(function(muts){
|
||
var need = false;
|
||
for(var i=0;i<muts.length && !need;i++){
|
||
var m = muts[i];
|
||
for(var j=0;j<m.addedNodes.length;j++){
|
||
var n = m.addedNodes[j];
|
||
if(n.nodeType===1){
|
||
if(n.classList && n.classList.contains('score-display')) { need = true; break; }
|
||
if(n.querySelector && n.querySelector('.score-display b')) { need = true; break; }
|
||
}
|
||
}
|
||
}
|
||
if(need) rescanScores();
|
||
});
|
||
rootObs.observe(document.body, {childList:true, subtree:true});
|
||
}catch(e){}
|
||
|
||
function refreshDoneMarks(){
|
||
try{
|
||
if(typeof STATE === 'undefined' || !STATE.progress) return;
|
||
document.querySelectorAll('.psel-card').forEach(function(c){
|
||
var id = c.dataset.id || c.dataset.progCard;
|
||
if(!id) return;
|
||
var pct = +STATE.progress[id] || 0;
|
||
if(!c.querySelector('.psel-done')){
|
||
var s = document.createElement('span');
|
||
s.className = 'psel-done';
|
||
s.setAttribute('title','Прочитано');
|
||
s.innerHTML = '<svg viewBox="0 0 24 24"><polyline points="20 6 9 17 4 12"/></svg>';
|
||
c.appendChild(s);
|
||
}
|
||
c.classList.toggle('done', pct >= 50);
|
||
});
|
||
}catch(e){}
|
||
}
|
||
try{
|
||
if(typeof window.refreshProgressUI === 'function'){
|
||
var _origRP = window.refreshProgressUI;
|
||
window.refreshProgressUI = function(){ var r = _origRP.apply(this, arguments); setTimeout(refreshDoneMarks, 0); return r; };
|
||
}
|
||
}catch(e){}
|
||
setTimeout(refreshDoneMarks, 600);
|
||
setTimeout(refreshDoneMarks, 1800);
|
||
window.addEventListener('focus', function(){ setTimeout(refreshDoneMarks, 200); });
|
||
|
||
document.addEventListener('click', function(e){
|
||
var card = e.target.closest && e.target.closest('.psel-card');
|
||
if(!card) return;
|
||
var id = card.dataset.id;
|
||
if(!id) return;
|
||
setTimeout(function(){
|
||
var sec = document.getElementById('sec-' + id);
|
||
if(sec) try{ sec.scrollIntoView({behavior:'smooth', block:'start'}); }catch(e){}
|
||
}, 60);
|
||
});
|
||
})();
|
||
</script>
|
||
|
||
</body>
|
||
</html>
|