Nama saya Alvaro Sultan Adinata yang memiliki ketertarikan besar pada dunia otomotif. Hobi utamanya adalah membongkar motor, kegiatan yang bukan hanya memberikan kesenangan tetapi juga melatih keterampilan serta ketelitiannya. Dari hobi tersebut, Alvaro semakin mengenal berbagai komponen mesin dan cara kerjanya.
Selain dunia otomotif, Alvaro juga gemar bermain game sebagai hiburan di waktu senggang. Kegemarannya dalam bermain game melatih strategi, fokus, dan kemampuan berpikir cepat. Kombinasi dari minat pada motor dan game membuat Alvaro dikenal sebagai sosok yang aktif, kreatif, dan selalu ingin mempelajari hal baru.
Video Hub — contoh template</titl
<meta name="description" content="Template contoh untuk halaman video." />
<style>
/* --- Reset singkat --- */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;
background:#0f1724;color:#e6eef8;line-height:1.4;padding:20px}
/* --- Layout --- */
.container{max-width:1200px;margin:0 auto}
header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:48px;height:48px;border-radius:8px;background:linear-gradient(135deg,#ff6b6b,#ffb86b);display:flex;align-items:center;justify-content:center;font-weight:700;color:#082032}
.site-title{font-size:1.15rem;font-weight:700}
.search{flex:1;max-width:520px}
.search input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid rgba(255,255,255,0.08);background:rgba(255,255,255,0.02);color:inherit}
/* --- Categories --- */
.cats{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 22px}
.chip{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,0.03);cursor:pointer;border:1px solid rgba(255,255,255,0.03)}
.chip.active{background:linear-gradient(90deg,#ff8a00,#ff3d71);color:#081426;border:none}
/* --- Grid --- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.card{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(0,0,0,0.04));border-radius:10px;overflow:hidden;cursor:pointer;transition:transform .15s}
.card:hover{transform:translateY(-6px)}
.thumb{position:relative;padding-top:56.25%;background:#0a0f18;overflow:hidden}
.thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.duration{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,0.6);padding:4px 6px;border-radius:6px;font-size:.78rem}
.meta{padding:10px 12px}
.title{font-size:.98rem;font-weight:600;margin-bottom:6px;color:#f7fbff}
.sub{font-size:.82rem;color:rgba(255,255,255,0.6)}
/* --- Pagination / footer --- */
.pager{display:flex;gap:8px;justify-content:center;margin:22px 0}
.btn{padding:8px 12px;border-radius:8px;background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.04);cursor:pointer}
footer{margin-top:30px;color:rgba(255,255,255,0.45);font-size:.9rem;text-align:center}
/* --- Modal player --- */
.modal{position:fixed;inset:0;background:rgba(2,6,23,0.7);display:flex;align-items:center;justify-content:center;padding:20px;z-index:999;opacity:0;pointer-events:none;transition:opacity .18s}
.modal.open{opacity:1;pointer-events:auto}
.player{max-width:1000px;width:100%;background:#071225;border-radius:10px;overflow:hidden;box-shadow:0 20px 50px rgba(2,6,23,0.6)}
.player header{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent)}
.player header h3{font-size:1rem}
.close{background:transparent;border:none;color:inherit;font-size:1.2rem;cursor:pointer}
.video-wrap{background:black}
video{width:100%;height:auto;display:block;background:#000}
.player .info{padding:12px 14px;color:rgba(255,255,255,0.85);font-size:.95rem}
/* --- Responsive small --- */
@media (max-width:640px){
.site-title{display:none}
.brand{gap:8px}
.grid{grid-template-columns:repeat(2,1fr)}
}
</style>
</head>
<body>
<div class="container">
<header>
<div class="brand">
<div class="logo">VH</div>
<div>
<div class="site-title">Video Hub</div>
<div style="font-size:.78rem;color:rgba(255,255,255,0.55)">Contoh layout video</div>
</div>
</div>
<div class="search" style="margin-left:12px">
<input id="searchInput" placeholder="Cari video, mis. 'Liburan', 'Kategori'..." />
</div>
<div style="margin-left:12px">
<button id="uploadBtn" class="btn" title="Upload (placeholder)">Upload</button>
</div>
</header>
<!-- categories -->
<div class="cats" id="categories">
<!-- contoh chip, ganti sesuai kebutuhan -->
<div class="chip active" data-cat="all">Semua</div>
<div class="chip" data-cat="trending">Trending</div>
<div class="chip" data-cat="travel">Travel</div>
<div class="chip" data-cat="tutorial">Tutorial</div>
<div class="chip" data-cat="music">Music</div>
<div class="chip" data-cat="shorts">Shorts</div>
</div>
<!-- grid -->
<main class="grid" id="grid">
<!-- Kartu video contoh. Duplikasi / ganti sumber -->
<!-- Ganti data-thumb dengan URL thumbnail, data-src dengan URL video (mp4 / embed) -->
<article class="card" data-cat="trending" data-title="Contoh Video 1" data-src="https://www.w3schools.com/html/mov_bbb.mp4">
<div class="thumb">
<img loading="lazy" alt="thumb1" src="https://picsum.photos/seed/101/800/450" />
<div class="duration">04:21</div>
</div>
<div class="meta">
<div class="title">Contoh Video 1 — Judul menarik</div>
<div class="sub">Kategori • 1.2K views • 3 hari lalu</div>
</div>
</article>
<article class="card" data-cat="travel" data-title="Contoh Video 2" data-src="https://www.w3schools.com/html/movie.mp4">
<div class="thumb">
<img loading="lazy" alt="thumb2" src="https://picsum.photos/seed/102/800/450" />
<div class="duration">02:48</div>
</div>
<div class="meta">
<div class="title">Contoh Video 2 — Eksplorasi</div>
<div class="sub">Travel • 2.5K views • 1 minggu lalu</div>
</div>
</article>
<article class="card" data-cat="tutorial" data-title="Contoh Video 3" data-src="https://www.w3schools.com/html/mov_bbb.mp4">
<div class="thumb">
<img loading="lazy" alt="thumb3" src="https://picsum.photos/seed/103/800/450" />
<div class="duration">15:10</div>
</div>
<div class="meta">
<div class="title">Contoh Video 3 — Tutorial</div>
<div class="sub">Tutorial • 8.9K views • 2 bulan lalu</div>
</div>
</article>
<!-- Tambahkan kartu lain sesuai kebutuhan -->
</main>
<div class="pager">
<button class="btn" id="prevBtn">Prev</button>
<button class="btn" id="nextBtn">Next</button>
</div>
<footer>
© <span id="year"></span> Video Hub — Template contoh. Ganti konten & kebijakan privasi sesuai hukum setempat.
</footer>
</div>
<!-- Modal Player -->
<div id="modal" class="modal" aria-hidden="true" role="dialog" aria-label="Player Video">
<div class="player" role="document">
<header>
<h3 id="playerTitle">Judul Video</h3>
<div>
<button class="close" id="closeModal" aria-label="Tutup">×</button>
</div>
</header>
<div class="video-wrap">
<!-- <video controls src=""> fallback -->
<video id="playerVideo" controls playsinline preload="metadata"></video>
</div>
<div class="info" id="playerInfo">Informasi video singkat di sini.</div>
</div>
</div>
<script>
// Inisialisasi
document.getElementById('year').textContent = new Date().getFullYear();
const grid = document.getElementById('grid');
const cards = Array.from(grid.querySelectorAll('.card'));
const modal = document.getElementById('modal');
const playerVideo = document.getElementById('playerVideo');
const playerTitle = document.getElementById('playerTitle');
const playerInfo = document.getElementById('playerInfo');
const searchInput = document.getElementById('searchInput');
// Buka modal dan mainkan video (data-src harus URL mp4 atau blob)
function openPlayer(card){
const src = card.dataset.src;
const title = card.dataset.title || 'Video';
const sub = card.querySelector('.sub')?.textContent || '';
playerTitle.textContent = title;
playerInfo.textContent = sub;
// set source
playerVideo.pause();
playerVideo.removeAttribute('src');
playerVideo.src = src;
playerVideo.load();
modal.classList.add('open');
modal.setAttribute('aria-hidden','false');
// coba play otomatis (browser mungkin memblokir autoplay)
playerVideo.play().catch(()=>{ /* autoplay diblokir, pengguna perlu klik */ });
}
function closePlayer(){
playerVideo.pause();
playerVideo.removeAttribute('src');
modal.classList.remove('open');
modal.setAttribute('aria-hidden','true');
}
// event klik pada kartu
cards.forEach(c=>{
c.addEventListener('click', ()=> openPlayer(c));
});
document.getElementById('closeModal').addEventListener('click', closePlayer);
modal.addEventListener('click', (e)=>{
if(e.target === modal) closePlayer();
});
// kategori filter
document.getElementById('categories').addEventListener('click', (e)=>{
const chip = e.target.closest('.chip');
if(!chip) return;
document.querySelectorAll('.chip').forEach(x=>x.classList.remove('active'));
chip.classList.add('active');
const cat = chip.dataset.cat;
filterGrid(cat, searchInput.value.trim().toLowerCase());
});
// search
searchInput.addEventListener('input', ()=>{
const q = searchInput.value.trim().toLowerCase();
const active = document.querySelector('.chip.active')?.dataset.cat || 'all';
filterGrid(active, q);
});
function filterGrid(category, query){
cards.forEach(card=>{
const matchesCat = (category === 'all') || (card.dataset.cat === category);
const title = (card.dataset.title || '').toLowerCase();
const matchesQ = !query || title.includes(query);
card.style.display = (matchesCat &&
</div>
<div class='post-bottom'>
<div class='post-footer float-container'>
<div class='post-footer-line post-footer-line-1'>
</div>
<div class='post-footer-line post-footer-line-2'>
</div>
<div class='post-footer-line post-footer-line-3'>
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<div class='post-share-buttons post-share-buttons-bottom invisible'>
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<ul aria-hidden='true' aria-label='Berbagi' class='share-buttons hidden' id='sharing-popup-Blog1-byline-4428822120939066773' role='menu'>
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<use xlink:href='/responsive/sprite_v1_6.css.svg#ic_24_link_dark' xmlns:xlink='http://www.w3.org/1999/xlink'></use>
</svg>
<span class='platform-sharing-text'>Dapatkan link</span>
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<span aria-label='Bagikan ke Facebook' class='sharing-platform-button sharing-element-facebook' data-href='https://www.blogger.com/share-post.g?blogID=6479578166926818688&postID=4428822120939066773&target=facebook' data-url='https://jumatankalcer.blogspot.com/2025/09/jumatan-kalcer.html?m=1' role='menuitem' tabindex='-1' title='Bagikan ke Facebook'>
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<use xlink:href='/responsive/sprite_v1_6.css.svg#ic_24_facebook_dark' xmlns:xlink='http://www.w3.org/1999/xlink'></use>
</svg>
<span class='platform-sharing-text'>Facebook</span>
</span>
</li>
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<span aria-label='Bagikan ke X' class='sharing-platform-button sharing-element-twitter' data-href='https://www.blogger.com/share-post.g?blogID=6479578166926818688&postID=4428822120939066773&target=twitter' data-url='https://jumatankalcer.blogspot.com/2025/09/jumatan-kalcer.html?m=1' role='menuitem' tabindex='-1' title='Bagikan ke X'>
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<use xlink:href='/responsive/sprite_v1_6.css.svg#ic_24_twitter_dark' xmlns:xlink='http://www.w3.org/1999/xlink'></use>
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<span class='platform-sharing-text'>X</span>
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<span aria-label='Bagikan ke Pinterest' class='sharing-platform-button sharing-element-pinterest' data-href='https://www.blogger.com/share-post.g?blogID=6479578166926818688&postID=4428822120939066773&target=pinterest' data-url='https://jumatankalcer.blogspot.com/2025/09/jumatan-kalcer.html?m=1' role='menuitem' tabindex='-1' title='Bagikan ke Pinterest'>
<svg class='svg-icon-24 touch-icon sharing-pinterest'>
<use xlink:href='/responsive/sprite_v1_6.css.svg#ic_24_pinterest_dark' xmlns:xlink='http://www.w3.org/1999/xlink'></use>
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<span class='platform-sharing-text'>Pinterest</span>
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<span aria-label='Email' class='sharing-platform-button sharing-element-email' data-href='https://www.blogger.com/share-post.g?blogID=6479578166926818688&postID=4428822120939066773&target=email' data-url='https://jumatankalcer.blogspot.com/2025/09/jumatan-kalcer.html?m=1' role='menuitem' tabindex='-1' title='Email'>
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<use xlink:href='/responsive/sprite_v1_6.css.svg#ic_24_email_dark' xmlns:xlink='http://www.w3.org/1999/xlink'></use>
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<span class='platform-sharing-text'>Email</span>
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<span aria-label='Bagikan ke aplikasi lainnya' class='sharing-platform-button sharing-element-other' data-url='https://jumatankalcer.blogspot.com/2025/09/jumatan-kalcer.html?m=1' role='menuitem' tabindex='-1' title='Bagikan ke aplikasi lainnya'>
<svg class='svg-icon-24 touch-icon sharing-sharingOther'>
<use xlink:href='/responsive/sprite_v1_6.css.svg#ic_more_horiz_black_24dp' xmlns:xlink='http://www.w3.org/1999/xlink'></use>
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<span class='platform-sharing-text'>Aplikasi Lainnya</span>
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Program ini digunakan untuk mengecek apakah sebuah bilangan memiliki faktor selain 1 dan dirinya sendiri. Jika ditemukan faktor lain maka bilangan tersebut bukan prima, sedangkan jika tidak ada maka termasuk bilangan prima.
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