How to use Angular-Material in web developement
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For a user that has signed in, we need to let the server know when this user has left the website. For example, it can be some JS code written which will detect a user leaving a webpage via navigation buttons(forward,backward), exiting browser, closing tab etc. It must work with all recent browsers (FF, Chrome, IE, etc) without prompting any kind of dialog box. our focus for this is not o...