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 Emulate disable browser back button Javascript

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MichaelMcDonald

Posts: 601
Posted: 06/10/2014, 7:18 PM

And here's a little JS that emulates disabling the browsers back button by re-forcing forward to the last page .. it's cool because it forces users to use links or buttons....

<script type="text/javascript">
window.history.forward();
function noBack() { window.history.forward(); }
</script>

<body onpageshow="if (event.persisted) noBack();">
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terrystrickl

Posts: 2
Posted: 04/04/2015, 9:37 AM

This is a seamless no refresh/submit/reload contact form that uses AJAX to validate your email, grab the variables, put them into URL parameters and POST them to your .php file to get them and runs the sendmail script in the background.

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eratech


Posts: 513
Posted: 04/04/2015, 9:08 PM

Quote terrystrickl:
This is a seamless no refresh/submit/reload contact form that uses AJAX to validate your email, grab the variables, put them into URL parameters and POST them to your .php file to get them and runs the sendmail script in the background.


We are getting recursive when comments are quoting sections back to the original commenter with zero context (see MichaelMcDonald's comment 11 July 2014 "Javascript / PHP Mail Contact Form without form submit"
http://forums.yessoftware.com/posts.php?post_id=123299 )

Sigh.

Eric
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Melbourne, Victoria, Australia
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andrewi

Posts: 152
Posted: 04/07/2015, 3:34 PM

It's a spambot, unfortunately.

Thanks for posting the tip (belatedly). I wondered how that might be done.
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MichaelMcDonald

Posts: 601
Posted: 06/17/2015, 3:48 AM

The jquery version, works better:

<script>

$(document).ready(function() {
function disableBack() { window.history.forward() }

window.onload = disableBack();
window.onpageshow = function(evt) { if (evt.persisted) disableBack() }
});

</script>
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Use the EXETA Online Business Valuation Tool to
value your business.

www.exeta.com.au
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