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HTML5 application cache rollback does not work in Firefox

I use Firefox last (11), and I installed IIS to serve * .appcache as text / cache-manifest, and I double-checked the Firefox DID cache files for my files, looking like "about: cache", "C: \ Users \ \ AppData \ Local \ Mozilla \ Firefox \ Profiles \. \ OfflineCache "(according to MDN ), below is my demo of an .appcache file:

CACHE MANIFEST
../../js/jquery-1.7.1.js
offline.html

NETWORK:
# Chrome respects *
*
# Firefox respects following, refer: http://appcachefacts.info/
http://*
https://*

FALLBACK:
/ offline.html

CACHE:
foo.js

My steps are described below:

  • Clear the entire cache using the options → Advanced → “Stand-alone web content and user data” → “Clear now”.
  • Access my html page using <html manifest="demo.appcache">
  • In a double browser, Firefox caches my objects specified in demo.appcache above.
  • Firefox " " → - → .
  • "Online.html" . , Firefox offline.html , : " , ".

Chrome , " ", . Broken Offline Support Opera , , offline.html, "Cache", .

( 5) 3 , !

+3
1

. , , - .

Chrome Proxy , . Firefox, " ". "" , , .

Firefox → → → , , . !

, " " Fallback, , , .

+1

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