When writing a Web project, there is a separate introduction to the introduction page, only this one short video so do not use any video components, so the use of native video tags to solve the problem.
Although the introduction video is non-paid, but also do not want to have a download button or can save the video as, so find a can not appear to download the function of the method, take notes.
Want to hide the above download button, three styles on it, no nonsense direct sticker code:
{ display:none;} { overflow:hidden;} { width: Calc (100% + 50px);}
To put it bluntly is to move the download button outside the window, but these CSS for a long time ah!!
This method does not really prevent the download of video, "Heart" users can still find in the cache files loaded video files, so as the title is written, just hide.
A true block video download still requires a server-side encryption verification of the video address.
Well, above.
HTML page Native video tag Hide Download button