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How To disable BACK BUTTON?

disable back button..... page should no do postback...
i used history.go, history.back, session.abandon...and many more...but still previous page shows.... help me to expire the previous page.......
Feb 9 '08 #1
3 2679
16,027 Expert Mod 8TB
This has been asked a number of times. See, for example, this and this.
Feb 9 '08 #2
this is the code to disable back button
just try this

<script language="javascript">
Feb 29 '08 #3
16,027 Expert Mod 8TB
<script language="javascript">
There are a number of problems with this.

Firstly, language is deprecated - use type="text/javascript" instead.

Secondly, there's no need for the javascript: protocol here.

Thirdly, and most importantly, there's no reliable way to disable the back button. One way is to use location.replace, but it can't be 100% reliable. If this is needed for a web application, just warn the user instead.
Feb 29 '08 #4

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