I'm trying to use VideoJS but I don't understand the files I have to include. This is not proper to VideoJS because I've had this problem with other frameworks : Inside the zip, there are different folders like "dist", "lib", etc.
Do I need something else ?
@edit : Thank you for your answer. Could you please explain what these folders are ?
This depends on which library you are trying to include and whether you use any module bundler in your app. Therefore, you should consult the README / documentation of the library. In your example of video.js, there is a Getting Started guide on their homepage that explains various ways to include the code.
Regarding your question about different folders: most of the time, the downloads include both the source code of the library (often in directories like
lib), as well as some bundled-minified code (often in directories like
bundle and with file ending