// search filter: flexible if (searchTerm.trim() !== '') const term = searchTerm.trim().toLowerCase(); filtered = filtered.filter(tpo => const numStr = tpo.number.toString(); // support single number like "34" or range like "10-20" if (term.includes('-')) const [startRaw, endRaw] = term.split('-'); const start = parseInt(startRaw, 10); const end = parseInt(endRaw, 10); if (!isNaN(start) && !isNaN(end)) return tpo.number >= start && tpo.number <= end; // direct number match if (numStr === term) return true; // partial like "7" matches 7, 17, 27, 37... but we want exact match? but better UX: includes? if (numStr.includes(term)) return true; return false; ); return filtered;
<div class="controls"> <div class="search-box"> <i>🔍</i> <input type="text" id="searchInput" placeholder="Search TPO number (e.g., 24, 58, 1-10)" autocomplete="off"> </div> <div class="filter-group" id="rangeFilterGroup"> <button data-range="all" class="btn-filter active">All (1-72)</button> <button data-range="1-24" class="btn-filter">📘 1–24</button> <button data-range="25-48" class="btn-filter">📙 25–48</button> <button data-range="49-72" class="btn-filter">📗 49–72</button> </div> <button id="bulkDownloadBtn" class="download-all-btn">⬇️ Download all visible (ZIP collection)</button> </div>
// Toast notification helper let toastTimeout = null; function showToast(message, isError = false) const toast = document.getElementById('toastMessage'); if (toastTimeout) clearTimeout(toastTimeout); toast.textContent = message; toast.style.backgroundColor = isError ? '#9e2d2f' : '#1e4a6e'; toast.style.opacity = '1'; toast.style.visibility = 'visible'; toastTimeout = setTimeout(() => toast.style.opacity = '0'; toast.style.visibility = 'hidden'; , 2800);
.tpo-card:hover transform: translateY(-5px); box-shadow: 0 18px 30px -12px rgba(0, 32, 64, 0.15); border-color: #c2dfec;
@media (max-width: 680px) body padding: 1.2rem; h1 font-size: 1.9rem; .controls border-radius: 28px; flex-direction: column; align-items: stretch; .download-all-btn justify-content: center; </style> </head> <body> <div class="container"> <div class="hero"> <div class="badge">📘 OFFICIAL PRACTICE • 2006–2025 EDITION</div> <h1>TOEFL iBT® TPO 1–72</h1> <div class="subhead">Complete collection • Reading, Listening, Speaking, Writing</div> <div class="stats-row"> <div class="stat-card"><span>72</span> Full tests</div> <div class="stat-card"><span>~300+</span> passages & lectures</div> <div class="stat-card"><span>🔒</span> Instant download</div> </div> </div>
.btn-download background: #eef2f5; border: none; padding: 0.5rem 1rem; border-radius: 36px; font-weight: 600; font-size: 0.8rem; cursor: pointer; transition: all 0.2s; display: flex; align-items: center; gap: 6px; color: #1c5c79;
footer margin-top: 3rem; text-align: center; font-size: 0.75rem; color: #5d7f95;
/* controls bar */ .controls background: rgba(255,255,255,0.75); backdrop-filter: blur(12px); border-radius: 60px; padding: 0.6rem 1.2rem; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 2rem; box-shadow: 0 8px 20px rgba(0,0,0,0.05); border: 1px solid rgba(255,255,255,0.8);
.stats-row display: flex; justify-content: center; gap: 2rem; margin: 1.8rem 0 2rem; flex-wrap: wrap;
.toast-msg position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: #1e2f3c; color: white; padding: 12px 24px; border-radius: 60px; font-size: 0.85rem; font-weight: 500; z-index: 1000; box-shadow: 0 10px 25px -5px rgba(0,0,0,0.2); backdrop-filter: blur(8px); background: rgba(20, 50, 65, 0.95); transition: opacity 0.2s; pointer-events: none;
.download-all-btn:hover background: #0e5936; transform: scale(0.98);
.btn-download.primary background: #1b6b87; color: white; box-shadow: 0 2px 6px rgba(0,0,0,0.1);