标签:nodownload controlslist 禁用 video HTML5 https xgqfrms com
HTML5 video controlslist All In One
controlslist="nodownload"
属性, 禁用视频播放器的下载选项
<div class="video-wapper">
<video controls="" controlslist="nodownload" class="video" src="https://cdn.xgqfrms.xyz/HTML5/video/controlslist.mp4"></video>
</div>
HTMLMediaElement.controlsList
The controlsList property of the HTMLMediaElement
interface returns a DOMTokenList
that helps the user agent select what controls
to show on the media element whenever the user agent shows its own set of controls.
The DOMTokenList takes one or more of three possible values: nodownload
, nofullscreen
, and noremoteplayback
.
71.58% support ✅
https://caniuse.com/?search=controlslist
<div class="video-wapper">
<h2>默认,不使用 controlslist</h2>
<video
controls
src="https://cdn.xgqfrms.xyz/HTML5/video/controlslist.mp4">
</video>
</div>
<div class="video-wapper">
<h2>controlslist="nodownload" 单个值</h2>
<video
controls
controlslist="nodownload"
src="https://cdn.xgqfrms.xyz/HTML5/video/controlslist.mp4">
</video>
</div>
<div class="video-wapper">
<h2>controlslist="nodownload,nofullscreen,noremoteplayback" 多个值,逗号分隔 ❌</h2>
<video
controls
controlslist="nodownload,nofullscreen,noremoteplayback"
src="https://cdn.xgqfrms.xyz/HTML5/video/controlslist.mp4">
</video>
</div>
<div class="video-wapper">
<h2>controlslist="nodownload nofullscreen noremoteplayback" 多个值, 空格分隔 ✅</h2>
<video
controls
controlslist="nodownload,nofullscreen,noremoteplayback"
src="https://cdn.xgqfrms.xyz/HTML5/video/controlslist.mp4">
</video>
</div>
<iframe allowfullscreen="true" allowtransparency="true" frameborder="no" height="600" loading="lazy" scrolling="no" src="https://codepen.io/xgqfrms/embed/ZErVyov?default-tab=result" style="width: 100%" title="HTML5 video controlslist All In One">
See the Pen
HTML5 video controlslist All In One by xgqfrms (@xgqfrms)
on CodePen.
</iframe>
https://googlechrome.github.io/samples/media/controlslist.html
https://storage.googleapis.com/media-session/caminandes/short.mp4#t=80
demo
破解 js 禁用浏览器 debugger 功能
https://xiaochen1024.com/series/6196129fc1553b002e57bef5
- 首先在一个空白页面,打开 Chrome devtools, 选择
单独窗口
模式
dock into a separate window
- 禁用
controlslist="nodownload"
属性
<div class="videoWapper">
<video controls="" controlslist="nodownload" class="video" src="https://mpvideo.qpic.cn/0bc3qiaa4aaaauaeiemdarqvbawdb2baadqa.f10002.mp4"></video>
</div>
<div class="videoWapper">
<video controls="" class="video" src="https://mpvideo.qpic.cn/0bc3qiaa4aaaauaeiemdarqvbawdb2baadqa.f10002.mp4"></video>
</div>
- 获取待爬取视频 URL
https://mpvideo.qpic.cn/0bc3qiaa4aaaauaeiemdarqvbawdb2baadqa.f10002.mp4
禁用前 ❌
破解后 ✅
结论:纯前端技术根本防不住被爬取的,需要在服务端进行更加精细的访问控制 CORS
白名单,stream data, 限制 ip 连接数和频率...
refs
https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/controlsList
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标签:nodownload,controlslist,禁用,video,HTML5,https,xgqfrms,com 来源: https://www.cnblogs.com/xgqfrms/p/16371270.html
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