Menu
I'm embedding page that has an exit pop-up. When you close the page, it automatically launches a pop-up window.
How to disable pop-ups coming from the iframe on exit?
368
If you want to block an iframe from opening windows, you can use the new HTML5 "sandbox" attribute on your iframe.
To prevent misuses of iFrames, you can block them from websites using the security parameters for Internet Explorer or Firefox, and with a plugin for Google Chrome.
Iframe popup plugin is specially developed to display any webpage in the popup window using web URL. Iframe popup uses JQuery fancybox extension to display popup in iframe window. This plugin will help you to display popup window easily in your blog.
If you are wanting to block something like POP up ads or something coming from a website you are showing in an IFRAME - it's fairly easy.
Make a framefilter.php and javascriptfilter.php which your iframe points to. You can modify it to meet your needs such as the onload blah blah and etc. But as/is - it's been working fine for me for quite a while. Hope it helps.
Replace your standard IFRAME HTML with this:
<IFRAME SRC="http://www.yourdomainhere.com/framefilter.php?furl=http://www.domainname.com" WIDTH=1000 HEIGHT=500>
If you can see this, your browser doesn't
understand IFRAMES. However, we'll still
<A HREF="http://www.domainname.com">link</A>
you to the page.
</IFRAME>
Framefilter.php
<?php
//Get the raw html.
$furl=trim($_GET["furl"]);
$raw = file_get_contents($furl);
$mydomain="http://www.yourdomainhere.com/";
//Kill anoying popups.
$raw=str_replace("alert(","isNull(",$raw);
$raw=str_replace("window.open","isNull",$raw);
$raw=str_replace("prompt(","isNull(",$raw);
$raw=str_replace("Confirm: (","isNull(",$raw);
//Modify the javascript links so they go though a filter.
$raw=str_replace("script type=\"text/javascript\" src=\"","script type=\"text/javascript\" src=\"".$mydomain."javascriptfilter.php?jurl=",$raw);
$raw=str_replace("script src=","script src=".$mydomain."javascriptfilter.php?jurl=",$raw);
//Or kill js files
//$raw=str_replace(".js",".off",$raw);
//Put in a base domain tag so images, flash and css are certain to work.
$replacethis="<head>";
$replacestring="<head><base href='".$furl."/'>";
$raw=str_replace($replacethis,$replacestring,$raw);
//Echo the website html to the iframe.
echo $raw;
?>
javascriptfilter.php
<?php
//Get the raw html.
$jurl=trim($_GET["jurl"]);
$raw = file_get_contents($jurl);
//Note, if trickyness like decode detected then display empty.
if(!preg_match("decode(", $raw)){
//Kill anoying popups.
$raw=str_replace("alert(","isNull(",$raw);
$raw=str_replace("window.open","isNull",$raw);
$raw=str_replace("prompt(","isNull(",$raw);
$raw=str_replace("Confirm: (","isNull(",$raw);
//Echo the website html to the iframe.
echo $raw;
}
?>
Quite an old ask, but I thought I'd offer a newer solution since this is the top result in google.
If you want to block an iframe from opening windows, you can use the new HTML5 "sandbox" attribute on your iframe.
https://developer.mozilla.org/en/docs/Web/HTML/Element/iframe
This should keep it from doing anything (except running javascript which may be required for the page to function correctly):
<iframe sandbox="allow-scripts" src="your/url/here"></iframe>
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With
