使用HTML5中的<track>标记添加媒体播放器中使用的文本轨道。您可以尝试运行以下代码，以了解如何添加HTML5中媒体播放器中使用的文本轨道-
<!DOCTYPE HTML> <html> <body> <video width = "300" height="200" controls autoplay> <source src = "/html5/foo.ogg" type="video/ogg" /> <source src = "/html5/foo.mp4" type="video/mp4" /> <track src = "subtitles_en.vtt" kind="subtitles" srclang="en" label="English"> <track src = "subtitles_ru.vtt" kind="subtitles" srclang="ru" label="Russia" default> Your browser does not support the video element. </video> </body> </html>