Re-export content when user scrolls down screen

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I was needing to load content on demand with jquery, but I solved the problem with this post. But now what I need is to do the opposite... when loading the new content, the content that was being displayed needs to be removed so that the page does not get so overloaded... what happens is that I do not know how to do so that when the user decides to return, the script identifies this and reload the previous content! How can I identify that the user is returning the content so I can reload it?

  • I think it’s nice that you carry content as you go down the screen, like on Facebook. But analyze: to do otherwise would not be very interesting, will fill the request server. You don’t want to "overload" the page but you want to overload the server? It doesn’t make sense, at least for me. What was loaded on the "gone" page, should not be pulled again, and this does not overload the page, as it supposes. I recommend rethinking whether that’s what you really want.

  • Hello, Sveen, as for loading the content according to the screen bearing, that’s what I’ve been doing. The problem is the opposite. is not overloading the server, as the data I need is recovered on startup only with a request. then you’re saved in an array that I can freely manipulate. actually is overloading navigation, more specifically for screen readers for visually impaired (android Talk Back). So after about 20,000, 30,000 characters, the reader starts to take a very big pause from one element to the other.

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