Why does <iframe src=“https://”></iframe> redirect the page in IE 11?
问题 If I add <iframe src="https://"></iframe> to a page's HTML, the parent page is immediately redirected to a "The address is not valid" error page in IE 11. In Chrome, a blank iframe appears on the page, as I would expect. Why is this, and can it be prevented somehow? Thanks! EDIT: I've been testing a web app that displays a dashboard screen full of various types of components, all of which are configurable by users. Users can embed any external content they want, as long as it's served over