how to clear html cache

Question

I had a website which has some html files and they are always getting cached in browser. I added below lines but not working as expected

<META HTTP-EQUIV="Pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Expires" CONTENT="-1">

I tested in internet explorer 9 by enabling cache-> always refresh from server option and then it's fetching fresh copy of html from server but in other browser's like chrome and opera it's caching every time. Please let me know how to prevent this cache issue.

Regards, Sukumar

Answer 1

<META HTTP-EQUIV="CACHE-CONTROL" CONTENT="NO-CACHE">

<META HTTP-EQUIV="EXPIRES" CONTENT="-1">

Check http://support.microsoft.com/kb/234067