{"action":"created","issue":{"url":"https://api.github.com/repos/videojs/video.js/issues/2415","labels_url":"https://api.github.com/repos/videojs/video.js/issues/2415/labels{/name}","comments_url":"https://api.github.com/repos/videojs/video.js/issues/2415/comments","events_url":"https://api.github.com/repos/videojs/video.js/issues/2415/events","html_url":"https://github.com/videojs/video.js/issues/2415","id":98029932,"number":2415,"title":"Chapter Thumbnails.","user":{"login":"chemoish","id":549319,"avatar_url":"https://avatars.githubusercontent.com/u/549319?v=3","gravatar_id":"","url":"https://api.github.com/users/chemoish","html_url":"https://github.com/chemoish","followers_url":"https://api.github.com/users/chemoish/followers","following_url":"https://api.github.com/users/chemoish/following{/other_user}","gists_url":"https://api.github.com/users/chemoish/gists{/gist_id}","starred_url":"https://api.github.com/users/chemoish/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/chemoish/subscriptions","organizations_url":"https://api.github.com/users/chemoish/orgs","repos_url":"https://api.github.com/users/chemoish/repos","events_url":"https://api.github.com/users/chemoish/events{/privacy}","received_events_url":"https://api.github.com/users/chemoish/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-07-29T21:09:53Z","updated_at":"2015-07-30T20:46:30Z","closed_at":null,"body":"Maybe similar to https://github.com/funnyordie/videojs-relatedCarousel\r\n\r\nI see there is text track support. Is there a way to interact with these elements to provide custom templating?\r\n\r\nOr do I need to manually define tracks/cues via a custom plugin?"},"comment":{"url":"https://api.github.com/repos/videojs/video.js/issues/comments/126481011","html_url":"https://github.com/videojs/video.js/issues/2415#issuecomment-126481011","issue_url":"https://api.github.com/repos/videojs/video.js/issues/2415","id":126481011,"user":{"login":"OwenEdwards","id":2245205,"avatar_url":"https://avatars.githubusercontent.com/u/2245205?v=3","gravatar_id":"","url":"https://api.github.com/users/OwenEdwards","html_url":"https://github.com/OwenEdwards","followers_url":"https://api.github.com/users/OwenEdwards/followers","following_url":"https://api.github.com/users/OwenEdwards/following{/other_user}","gists_url":"https://api.github.com/users/OwenEdwards/gists{/gist_id}","starred_url":"https://api.github.com/users/OwenEdwards/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/OwenEdwards/subscriptions","organizations_url":"https://api.github.com/users/OwenEdwards/orgs","repos_url":"https://api.github.com/users/OwenEdwards/repos","events_url":"https://api.github.com/users/OwenEdwards/events{/privacy}","received_events_url":"https://api.github.com/users/OwenEdwards/received_events","type":"User","site_admin":false},"created_at":"2015-07-30T20:46:30Z","updated_at":"2015-07-30T20:46:30Z","body":"The Chapters track (`kind: 'chapters'`) follows a [standard format for WebVTT](http://dev.w3.org/html5/webvtt/), which is identical to the [Captions and Subtitles (and Descriptions) format](https://developer.mozilla.org/en-US/docs/Web/API/Web_Video_Text_Tracks_Format).\r\n\r\nIt would be possible to style the Chapters menu control using CSS to change fonts, colors etc., but to add thumbnails (either for existing chapters in the chapters track, or for a more general case), this is typically done with a track of `kind: 'metadata'`, and custom JavaScript handling (See http://www.kaizou.org/2013/03/subtitles-and-chaptering-using-text-tracks/ for some extra information on handling tracks in JavaScript). It would make for a great plug-in, but typically wouldn't be part of the core video player, since there's no standard way to implement timeline thumbnails."}}