Html5-video tags and subtitles

<VideoID= "Mainvideo"src= "Video.mp4"type= "Video/mp4"controls AutoPlay Loop> < Tracksrc= "EN_TRACK.VTT"Srclang= "en"label= "中文版"Kind= "caption"default> < Tracksrc= "CN_TRACK.VTT"Srclang= "ZH-CN"label= "Simplified Chinese"Kind= "caption"> </Video>

Or

<video width= "640" height= "480" controls>    <source src= "Video.mp4" type= "Video/mp4"/>    <source Src= "VIDEO.WEBM" type= "VIDEO/WEBM"/>    <track src= "SUBTITLES.VTT" kind= "subtitles" srclang= "en" label= " 中文版 "/>    </video>  

　　

There are 4 main properties of the track label, such as the following table:

Properties	Description
Kind	Define the caption content type, which can only be one of these five: subtitles, captions, descriptions, chapters, metadata .
Src	The URL address of the subtitle file
Srclang	The language type of the subtitle file, the role of the identity information, the player does not use this property.
Label	Subtitle labels, each subtitle element must have a unique, non-repeating label that displays the name when switching subtitles.
Default	Specifies whether it is the default caption. If none is specified, the caption will not be automatically displayed.

Some notes about attributes:
• If no type is specified, the default is caption (Subtitles).
• If the type is a caption (subtitles), you need to specify Srclang.
• Cannot have two tracks of the same type (King) with the same label (label)

The MIME-type convention for WEBVTT subtitle files is "TEXT/VTT" and needs to be configured in a Web server such as IIS or Apache

The MIME type convention for ttml subtitle files is application/ttml+xml

Html5-video tags and subtitles