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html link if/then

shadow31
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Posted on 22-11-10 04:56

hey everyone,

basically what I want this link to do is check to see if the src of a iframe within the website is equal to a given string and do something according to that. I just don't know the correct syntax for accessing information within an Iframe.

I know the overall syntax will look a little like this

<?=$page == "home" ? "class='active'" : ""?>

but I just dont know how to access the src of the iframe.
the iframe has the id "content" if that has any impact. I was having a hard time finding the right wording for what I want this to do so google searches were pretty ineffective for me. If someone could shed some light or just point me to the link i probably overlooked that would be awesome

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RE: html link if/then

fashizzlepop
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Posted on 22-11-10 06:12

So you are using a PHP script to pull down a web page and in that you want to find what the src of the iframe is?

"The definition of insanity is doing the same thing over and over again and expecting different results.”
~Albert Einstein~

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RE: html link if/then

yours31f
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Posted on 22-11-10 06:18

I'd recommend JS as PHP is server side.

document.getElementById('content'

.src = this;

Debugging is what programmers do to beta software to make it take up more room on your hard drive if it is running too efficiently.

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RE: html link if/then

spyware
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Posted on 22-11-10 19:43

I'd use PHP, regex to grab the iframe's URL, then cURL/some other way to grab the source of that URL.

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html link if/then

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