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video标签_412错误 常见问题 前端 · 404k的前后端日志
来自 : blog.404mzk.com/common_questio
发布时间：2021-03-25
video 412 412 video 412
2017年3月9日js?7cc64f7…:185 Uncaught (in promise) DOMException: The element has no supported sources.412解释一般是因为服务器的 If-Unmodified-Since 或 I...video标签
www.xx.com/:1 GET http://www.xxx.com/v2017/k_pc/public/video/video.mp4 412 (Precondition Failed)2017-02-09 11:00:52.395 /v2017/k_pc/public/#:1 Uncaught (in promise) DOMException: Failed to load because no supported source was found.2017-02-09 11:00:54.876 index.js?7cc64f7 :185 Uncaught (in promise) DOMException: The element has no supported sources.412
If-Unmodified-Since If-None-Match
media.addEventListener( error , function (e) { var date = new Date(); var milliSecs = date.getMilliseconds(); var curr_src = $(media[0]).attr( src ); var curr_src_arr = curr_src.split( ? ); var new_src = curr_src_arr[0]+ ?t= +milliSecs; $(media[0]).attr( src ,new_src); $(media[0]).find( source ).attr( src ,new_src); media[0].load(); //media[0].play(); /* Here we can not trigger play video/audio without user interaction. */}, false); https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/412http://stackoverflow.com/questions/41825792/how-to-fix-412-precondition-failed-error-html5-video-tag 404mzk all right reserved powered by Gitbookhttp://blog.404mzk.com 2017-03-09 12:51:572017年3月9日js?7cc64f7…:185 Uncaught (in promise) DOMException: The element has no supported sources.412解释一般是因为服务器的 If-Unmodified-Since 或 I...video标签
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发布于 ： 2021-03-25
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