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From: Arno Welzel <usenet@arnowelzel.de>
Newsgroups: comp.lang.php
Subject: Re: changing iframe source via php
Date: Fri, 22 Nov 2013 16:30:35 +0100
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Message-ID: <528F789B.8020609@arnowelzel.de>
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Xref: csiph.com comp.lang.php:11924

Am 22.11.2013 14:48, schrieb richard:

> On Fri, 22 Nov 2013 13:33:28 +0000, Tim Streater wrote:
> 
>> In article <1csll7c4jvn5r.1aym2fc9ijbqu.dlg@40tude.net>, richard
>> <noreply@example.com> wrote:
>>
>>> On Thu, 21 Nov 2013 17:23:00 -0500, richard wrote:
>>>
>>>> I'm trying to figure out a way so that I can change the iframe source with
>>>> just simply changing the src value.
>>>> But I keep getting a parse error.
>>>>
>>>> I set the posted value with a link.
>>>> value=1 src=page1
>>>> value=2 src=page2
>>>> value=3 src=page3
>>>> if value is anything else, then the home page is used.
>>>>
>>>> <iframe name="home" id="aframe" src="????">
>>>>
>>>> How od I code where the ? are??
>>>
>>>   $apage=$_GET["page"];
>>>  if (empty($apage)) {$apage=0;}
>>>
>>>   if ($apage=1){
>>             ^^^^^^   "Here we go again, oh watch him now, ..."
>>
> and I get the same results.

Because of different reasons but NOT because of your WRONG assignment
operation.

if($apage=1)

WILL ALWAYS SET $apage to 1, because a single "=" ALWAYS means "assign
value from the right to the left" - ALWAYS!


-- 
Arno Welzel
http://arnowelzel.de
http://de-rec-fahrrad.de