| Re: How to transfer value to iframe? [message #183125 is a reply to message #183124] |
Thu, 10 October 2013 03:31   |
Mr Oldies
Messages: 241
Registered: October 2013
Karma:
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Senior Member |
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On Thu, 10 Oct 2013 13:43:42 +1030, David Robley wrote:
> richard wrote:
>
>> http://mroldies.net/200/audiox.php
>>
>> First, the sound will work only in firefox.
>> So don't go bashing me for that.
>>
>> I have it set up so that a shuffled array will be displayed any time the
>> page is loaded. Hopefully.
>> What I want to do is to ensure that item one in the menu list will match
>> what is in the iframe.
>>
>> $_get[] relies on the values being transferred via a link.
>
> Not so - it uses the query string -
> https://en.wikipedia.org/wiki/Query_string - which may be passed via a
> clickable link, or as part of a URL
>
>> At this point, no link has been clicked on to set the value.
>> So how do I properly set the intitial value?
>
> <iframe id="x1" src="audiox1.php?a=foo&b=bar&c=baz" name="alpha"></iframe>
>
> Simply pass the value(s) you need to utilise in the iframe
I tried this
<iframe id="x1" src="audiox1.php?asong=songid" name="alpha"></iframe>
Assigining songid as $songid=$play[0];
Retrieving value through
$number=$_GET["asong"];
echo $number;
Results in "songid" being printed.
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