WebVTTWebVTT is a captions and subtitles format. WebVTT files are loaded using the <track> element, and the VTTCue API can be used to create or update cues dynamically.widely2015-07-292018-01-29https://w3c.github.io/webvtt/webvtthttps://developer.mozilla.org/docs/Web/API/VTTCueapi.VTTCueapi.VTTCue.VTTCueapi.VTTCue.getCueAsHTMLapi.VTTCue.textapi.VTTCue.text.all_html_character_referencescss.selectors.cuecss.selectors.cue.selector_argumenthttps://nowyoucanuse.com/features--webvtt.html