No Refresh, No NAV Back*, No Right Click, No

No Refresh, No NAV Back*, No Right Click, No Backspace, etc.

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Submitted on: 6/19/2001 4:37:55 PM
By: Matt Khoury
Level: Advanced
User Rating:

By 10 Users
Compatibility:JavaScript

Users have accessed this code 21813 times.

(About the author)

To disable the right click, the backspace (for navigation purposes), and the refresh.

code:
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1) You may use this code in your own programs (and may compile it into a program and distribute it in compiled format for languages that allow it) freely and with no charge.
2) You MAY NOT redistribute this code (for example to a web site) without written permission from the original author. Failure to do so is a violation of copyright laws.
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//**************************************
//     
// Name: No Refresh, No NAV Back*, No Ri
//     ght Click, No Backspace, etc.
// Description:To disable the right clic
//     k, the backspace (for navigation purpose
//     s), and the refresh.
// By: Matt Khoury
//
// Assumes:*Obviously for this script to
//     run effectively you MUST open up a NEW b
//     rowser window in IE using JScript. Pleas
//     e note that for this script to run effec
//     tively it is recommended that you open a
//     new browser using script to disable the 
//     navigation, link bars, etc., etc. Also, 
//     the cool thing about this code is that t
//     he JavaScript disables itself once the c
//     ursor is in a text are box, or input box
//     - VERY COOL! PLEASE NOTE, THIS CODE WAS 
//     ONLY TESTED IN IE 5.0+. If you feel you 
//     can add to this code to make it better, 
//     be my guest. Send me the updated code an
//     d I will paste it right here.
//
//This code is copyrighted and has// limited warranties.Please see http://
//     www.Planet-Source-Code.com/vb/scripts/Sh
//     owCode.asp?txtCodeId=2250&lngWId;=2//for details.//**************************************
//     

<HTML>
<HEAD>
	<TITLE>NO REFRESH, NO REFRESH, NO BACKSPACE, NO ALT-BACKSPACE, ETC., ETC..</TITLE>
<SCRIPT LANGUAGE=JAVASCRIPT>
var oLastBtn=0;
	bIsMenu = false;
	//No RIGHT CLICK************************
	// ****************************
	if (window.Event) 
	document.captureEvents(Event.MOUSEUP); 
	function nocontextmenu()
	{ 
	event.cancelBubble = true 
	event.returnValue = false; 
	return false; 
	} 
	function norightclick(e) 
	{ 
	if (window.Event) 
	{ 
	if (e.which !=1) 
	return false; 
	} 
	else 
	if (event.button !=1) 
	{ 
	event.cancelBubble = true 
	event.returnValue = false; 
	return false; 
	} 
	} 
	document.oncontextmenu = nocontextmenu; 
	document.onmousedown = norightclick; 
	//**************************************
	// ****************************
	// Block backspace onKeyDown************
	// ***************************
    	 function onKeyDown() {
    	 	if ( (event.altKey) || ((event.keyCode == 8) && 
    	 			(event.srcElement.type != "text" &&
    	 			event.srcElement.type != "textarea" &&
    	 			event.srcElement.type != "password")) || 
    	 			((event.ctrlKey) && ((event.keyCode == 78) || (event.keyCode == 82)) ) ||
        	 			(event.keyCode == 116) ) {
        	 		event.keyCode = 0;
        	 		event.returnValue = false;
        	 	}
        	 }
        </SCRIPT>
        </HEAD>
        <BODY onKeyDown="onKeyDown();" BGCOLOR="#639ace" MARGINHEIGHT="0" MARGINWIDTH="0" TOPMARGIN="0" LEFTMARGIN="0">
        <TABLE WIDTH="100%" BORDER="0" CELLSPACING="0" CELLPADDING="0">
        	<TR>
        		<TD><H3>NO REFRESH, NO REFRESH, NO BACKSPACE, NO ALT-BACKSPACE, ETC., ETC..</H3></TD>
        	</TR>
        	<TR>
        		<TD>Please note that for this script to run effectively it is recommended that you open a new browser using script to disable the navigation, link bars, etc., etc..</TD>
        	</TR>
        </TABLE>
        </BODY>
        </HTML>

Other 3 submission(s) by this author

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Other User Comments

6/20/2001 10:19:37 AM:smsforce

Great code. Thanks for sharing!

6/22/2001 9:19:08 PM:baroberts

Thanks. This code is the bomb!

3/19/2002 4:02:45 PM:Leo

Cool thanks a mil!

3/25/2002 10:44:07 AM:Jonn

Is this supposed to work in Netscape? 
Cause it doesn't.

3/25/2002 12:03:20 PM:Matt

John, did you read the description?  
This only works in IE.  No Netscape.

4/12/2002 7:37:07 AM:Lloyd Bottomley

This rocks! It works perfectly from the 
word go. No hassles! Your small script 
is nice and clean as well.

6/24/2002 4:52:04 AM:Richard

Thanks, A good piece of code but...it 
doesn't work to lock the alt-left and 
alt-right keys (same behavior as back 
and next buttons).Is there a way to 
lock the alt key  with javascript ?

2/4/2003 10:16:39 AM:

Very nice, but you forgot an 
event:
F11: in IE, this is 'to 
fullscreen mode', which will give you a 
toolbar, address bar, and links bar. 
I suspect you need something like 
|| (event.keyCode == 122)

11/7/2003 4:40:38 AM:

Add event.keyCode == 117 this also .It 
will disable F6 ,otherwise F5 won't 
work, After pressing F6 , F5 refreshes 
the page.

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