WCAG 高对比色彩方案以适应低视力

[awesomerobot (Kris)]

You can manually add subtitles by using the HTML5 video tag, and there is also a theme component that provides a bit of a UI for it.

Insert Video

Summary Insert Video adds a composer button that simplifies adding videos with subtitles (VTT format), a poster image and multiple video sources to a Discourse post. Repository Link https://github.com/discourse/discourse-insert-video New to Discourse Themes? Beginner’s guide to using Discourse Themes Install this theme component Clicking the button triggers a modal window that allows uploading/linking the relevant files and then a…