问题
In Desktop applications, you can usually get at the underlying operating system's icon for a particular filetype and display that to the user. In a web app, I'm restricted from such functionality, so it looks like I probably need to provide my own icon set.
Does anyone know of any well-licensed free icon sets for common icon types? I found a project on github, but it's missing some of the types I need (open document, docx, bitmap, etc.)
回答1:
IconFinder is a good search engine for this. It also details licenses associated with each of the icons.
来源：https://stackoverflow.com/questions/5500845/displaying-file-type-icons-in-a-web-app