摘要: var myvideo = document.getElementsByTagName('video')[0]; for (var i = 0; i < myvideo.textTracks.length; i++) { ["en", "zh-CN"].indexOf(myvideo.textTra 阅读全文
posted @ 2020-10-07 10:44 天凉好个秋秋 阅读(178) 评论(0) 推荐(0) 编辑