Erster Upload
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272
yt_thumb/index.html
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272
yt_thumb/index.html
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<!DOCTYPE html>
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<html lang="de">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>YouTube Thumbnail Viewer</title>
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<style>
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body {
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font-family: 'Segoe UI', Arial, sans-serif;
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text-align: center;
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margin: 20px;
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background-color: #f5f5f5;
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}
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h1 {
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color: #ff0000;
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margin-bottom: 30px;
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}
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.input-container {
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margin: 30px auto;
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max-width: 600px;
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}
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input {
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padding: 12px 20px;
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width: 70%;
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border: 2px solid #ddd;
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border-radius: 25px;
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font-size: 16px;
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transition: all 0.3s ease;
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}
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input:focus {
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outline: none;
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border-color: #ff0000;
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box-shadow: 0 0 8px rgba(255, 0, 0, 0.2);
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}
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button {
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padding: 12px 25px;
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background-color: #ff0000;
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color: white;
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border: none;
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border-radius: 25px;
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cursor: pointer;
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font-size: 16px;
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transition: all 0.3s ease;
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}
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button:hover {
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background-color: #cc0000;
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transform: translateY(-1px);
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}
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.thumbnail-container {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
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gap: 30px;
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padding: 20px;
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max-width: 1200px;
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margin: 0 auto;
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}
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.thumbnail {
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background: white;
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border-radius: 12px;
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padding: 15px;
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
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transition: transform 0.3s ease;
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}
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.thumbnail:hover {
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transform: translateY(-5px);
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}
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img {
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width: 100%;
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height: auto;
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border-radius: 8px;
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margin-bottom: 10px;
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}
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.button-group {
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display: flex;
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gap: 10px;
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justify-content: center;
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margin-top: 10px;
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}
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.button-group button {
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padding: 8px 15px;
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font-size: 14px;
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background-color: #444;
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}
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.button-group button:hover {
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background-color: #666;
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}
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p.label {
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margin: 10px 0;
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color: #666;
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font-weight: bold;
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}
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.toast {
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position: fixed;
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bottom: 30px;
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left: 50%;
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transform: translateX(-50%);
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background: rgba(0, 0, 0, 0.9);
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color: white;
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padding: 15px 25px;
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border-radius: 25px;
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display: none;
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align-items: center;
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gap: 10px;
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font-size: 14px;
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opacity: 0;
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transition: opacity 0.3s ease;
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z-index: 1000;
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}
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.toast.visible {
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display: flex;
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opacity: 1;
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}
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.toast-success {
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background: #4CAF50;
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}
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.toast-error {
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background: #f44336;
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}
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.toast-icon {
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width: 20px;
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height: 20px;
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}
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</style>
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</head>
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<body>
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<h1>🎥 YouTube Thumbnail Viewer</h1>
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<div class="input-container">
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<input type="text"
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id="youtube-url"
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placeholder="YouTube URL eingeben (z.B. https://youtube.com/watch?v=...)"
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onkeypress="handleEnter(event)">
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<button onclick="fetchThumbnails()">Thumbnails anzeigen</button>
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</div>
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<div id="thumbnails" class="thumbnail-container"></div>
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<div id="toast" class="toast"></div>
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<script>
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function handleEnter(event) {
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if (event.key === 'Enter') {
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fetchThumbnails();
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}
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}
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function fetchThumbnails() {
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const urlInput = document.getElementById('youtube-url').value;
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const videoId = extractVideoId(urlInput);
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if (!videoId) {
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showToast('Ungültige YouTube-URL!', 'error');
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return;
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}
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const sizes = [
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{ label: 'Maximale Auflösung (1280x720)', code: 'maxresdefault' },
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{ label: 'HD (640x480)', code: 'sddefault' },
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{ label: 'Standard (480x360)', code: 'hqdefault' },
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{ label: 'Medium (320x180)', code: 'mqdefault' },
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{ label: 'Vorschau (120x90)', code: 'default' }
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];
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const container = document.getElementById('thumbnails');
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container.innerHTML = '';
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sizes.forEach(size => {
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const thumbUrl = `https://img.youtube.com/vi/${videoId}/${size.code}.jpg`;
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const thumbDiv = document.createElement('div');
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thumbDiv.className = 'thumbnail';
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const img = new Image();
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img.src = thumbUrl;
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img.alt = `Thumbnail ${size.label}`;
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img.loading = 'lazy';
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const label = document.createElement('p');
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label.className = 'label';
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label.textContent = size.label;
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const buttonGroup = document.createElement('div');
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buttonGroup.className = 'button-group';
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const copyButton = createButton('📋 URL kopieren', async () => {
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try {
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await navigator.clipboard.writeText(thumbUrl);
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showToast('URL kopiert!');
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} catch (error) {
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showToast('Fehler beim Kopieren!', 'error');
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}
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});
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const downloadButton = createButton('⬇️ Herunterladen', () => {
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const link = document.createElement('a');
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link.href = thumbUrl;
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link.download = `thumbnail_${size.code}.jpg`;
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document.body.appendChild(link);
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link.click();
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document.body.removeChild(link);
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});
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buttonGroup.appendChild(copyButton);
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buttonGroup.appendChild(downloadButton);
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thumbDiv.appendChild(img);
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thumbDiv.appendChild(label);
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thumbDiv.appendChild(buttonGroup);
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container.appendChild(thumbDiv);
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});
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}
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function extractVideoId(url) {
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const patterns = [
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/v=([^&#]+)/,
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/youtu\.be\/([^?#]+)/,
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/embed\/([^?#]+)/,
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/\/v\/([^?#]+)/
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];
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for (const pattern of patterns) {
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const match = url.match(pattern);
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if (match && match[1]) return match[1];
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}
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return null;
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}
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function createButton(text, onClick) {
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const button = document.createElement('button');
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button.textContent = text;
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button.onclick = onClick;
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return button;
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}
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function showToast(message, type = 'success') {
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const toast = document.getElementById('toast');
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toast.className = `toast toast-${type} visible`;
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toast.innerHTML = `
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<svg class="toast-icon" viewBox="0 0 24 24">
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${type === 'success' ?
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'<path fill="currentColor" d="M9 16.2L4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4L9 16.2z"/>' :
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'<path fill="currentColor" d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41z"/>'}
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</svg>
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${message}
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`;
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setTimeout(() => {
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toast.classList.remove('visible');
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}, 3000);
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}
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</script>
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</body>
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</html>
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