杂技..coursera开启双字幕

coursera开启双字幕

    var myvideo = document.getElementsByTagName('video')[0];
    for (var i = 0; i < myvideo.textTracks.length; i++) {
        ["en", "zh-CN"].indexOf(myvideo.textTracks[i].language) > -1 ? myvideo.textTracks[i].mode = "showing" : myvideo.textTracks[i].mode = "hidden";
    }

标签：..,coursera,myvideo,字幕,mode,var,textTracks
来源： https://www.cnblogs.com/liqiujiong/p/15371409.html