edx中html5视频

因为在iframe中的视频火狐会自动下载,因此在一下文件中进行修改:

      1.cms/djangoapps/models/settings/course_details.py

      2.cms/static/js/views/settings/main.js

     3.cms/templates/settings.html

    4./lms/templates/courseware/course_about.html