js 控制video下载
时间: 2023-11-29 07:05:18 浏览: 41
要通过JavaScript控制视频的下载,可以使用以下代码:
```javascript
var video = document.getElementById('media');
var downloadLink = document.createElement('a');
downloadLink.href = video.src;
downloadLink.download = 'video.mp4';
downloadLink.click();
```
这段代码首先获取了id为"media"的video元素,然后创建了一个a标签元素,并将视频的src属性赋值给a标签的href属性。接着设置了a标签的download属性为"video.mp4",这样点击下载链接时会将视频保存为"video.mp4"文件名。最后调用click()方法触发下载操作。通过这段代码,可以实现通过JavaScript控制视频的下载。\[1\]
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