This post shows how to get an Angular controller and it's scope from an element using a jQuery selector
This post shows how to track user's activity when viewing YouTube videos on your site. It can track when a user starts/stops/pauses a video, watches a video all the way through, and also tracks at different points 25%/50%/75%.
Example on setting up an ASP.NET GridView to work with the jQuery Data Tables plugin
Example on having the background fade in/out in jQuery