JQuery hosted on Google CDN: Why do I need Internet access?

Question

I am using jQuery from google CDN .

I looked at cache control and it seems like the browser should fully cache the jQuery version for a long time.

However, when I turn off Internet access, my web pages stop working. What for? Is this because while jQuery is cached, does the browser still need DNS resolution?

Answer 1

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, Firebug ( Firefox) Net, , ( ).

Answer 2

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