get iframe title and echo in html

Question

i load my iframe src from address bar like:
http://site.com/demo.php?go=http://google.com

<!DOCTYPE html>
<html>
<head>
    <title></title>
</head>
<body>
<iframe src="<?php echo $_GET["go"];?>">
<p>Your browser does not support iframes.</p>
</iframe>
</body>
</html>

now i want to get iframe title and echo it in demo.php title tag…
is it possible?

i think in your case better use `javascript` than using php to request the page from server-side to fetch the title and then call the same url again in the client-side window — MaveRick, Aug 23 '13 at 22:02
According to this: http://php.net/manual/en/reserved.variables.get.php you're using the correct syntax. So is it possible? Yes is the answer. Doesn't it work for you? — Jeroen Ingelbrecht, Aug 23 '13 at 22:03
@JeroenIngelbrecht first of all your are posting deprecated function, second thing is your suggestion doesn't fit his requirement — MaveRick, Aug 23 '13 at 22:05

score 2 · Accepted Answer · answered Aug 23 '13 at 22:01

2

Use JavaScript instead. Like this:

var iframeTitle = document.getElementById("myIframe").documentElement.title

answered Aug 23 '13 at 22:01

lsouza

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1

Note - this will only work if it's on the same domain as the parent page – Justin Bicknell Aug 23 '13 at 22:04
1

I don't think he's after this.. He wants to retrieve the url as a GET parameter from the requested GET request – Jeroen Ingelbrecht Aug 23 '13 at 22:04
I don't think he wants to be a GET parameter. – lsouza Aug 23 '13 at 22:07
so how can i call it in tag? – BIGsmall Aug 24 '13 at 04:46

epsilones · Answer 2 · 2013-08-24T10:07:54.453

0

You can parse and retrieve the go URI with these kind of functions

function getURLParameter(name) {
    return decodeURI(
        (RegExp(name + '=' + '(.+?)(&|$)').exec(location.search)||[,null])[1]
    );
}

and then source the iframe calling getURLParameter('go') Btw, as you wish, to put it in a title tag, you have to add this $('title').val(getURLParameter('go')) (using jQuery) or in pure javascript document.element.getElementsByTagName('title').value = getURLParameter('go')

You should read some javascript doc !

edited Aug 24 '13 at 10:07

answered Aug 23 '13 at 22:05

epsilones

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how can i echo or print it in title tag? – BIGsmall Aug 24 '13 at 04:46
see my edit, and don't forget to upvote if you're satisfied by the answer – epsilones Aug 24 '13 at 10:08

score 0 · Answer 3 · answered Aug 23 '13 at 22:11

0

You need to control and sanitize your variable 'go'.

answered Aug 23 '13 at 22:11

devseo

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get iframe title and echo in html

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