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如何下载视频（pc端任何视频均可下载）

news 2025/7/18 5:54:25

此代码为下载demo

<!DOCTYPE html>
<html lang="en">
<head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Download Video</title><style>body {font-family: Arial, sans-serif;margin: 50px;text-align: center;}input[type="text"] {width: 60%;padding: 10px;margin: 20px 0;font-size: 16px;}button {padding: 10px 20px;font-size: 16px;cursor: pointer;}</style>
</head>
<body><h1>Download Video</h1><p>Enter the video URL below and click the "Download Video" button.</p><input type="text" id="videoUrl" value="https://v3-****" /><video controls="" id="myVideo"  autoplay="" name="media"><source src="https://v3-****3d3825bf2b29388\u0026l=202506270916231881D48DFB0D288D6628" type="video/mp4"></video><br/><button id = "qwe123" onclick="downloadVideo()">Download Video</button><script>function downloadVideo() {var url = document.getElementById('videoUrl').value;if (url) {fetch(url).then(response => response.blob()).then(blob => {var downloadLink = document.createElement('a');var objectURL = URL.createObjectURL(blob);downloadLink.href = objectURL;// Extract the filename from the URLvar filename = url.substring(url.lastIndexOf('/') + 1).split('?')[0];downloadLink.download = filename;// Append the link to the body and trigger the downloaddocument.body.appendChild(downloadLink);downloadLink.click();// Clean upURL.revokeObjectURL(objectURL);document.body.removeChild(downloadLink);}).catch(error => {console.error('Error downloading video:', error);alert('Failed to download the video.');});} else {alert('Please enter a valid video URL.');}}</script></body>
</html>