So far the things I can do with AJAX are handle requests and reload content.
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What Else?
So far the things I can do with AJAX are handle requests and reload content.
...........
What Else?
No, that's it - but it's all about the consequence that results from this:
It allows you to keep a part of the application state on the client side (with traditional web pages, the entire browser DOM is reset for every request).