我可以使用PHP将URL变量传递给IFrame吗? [英] Can I Pass a URL variable to an IFrame using PHP?
问题描述
之前我没有使用太多PHP(或根本没有),我有以下代码:
I've not used PHP much (or at all) before, and I have the following code:
<?php
$val = $_GET['ID'];
echo "<iframe src='sitename.com.au/directory/app/pagename.cfm?memberid='$val' width='100%' scrolling='vertical'></iframe>";
?>
我认为应该可以获取一个URL变量并将其传递给Iframe网址...我的问题是,当我点击页面时,这是打开而不是它:
I think that should be ok to take a URL variable and pass it to an Iframe url...my issue is that when I hit the page this is on instead of it being:
http://sitename.com/whats-on?ID=2
其
http://sitename.com/whats-on/?ID=2
我不知道之前斜线在哪里??ID来自 - 但我认为这是导致我的问题 - iframe显示页面未找到消息。
I don't know where that slash before /?ID is coming from - but I believe it is causing my problem - the iframe displaying a page not found message.
任何建议表示赞赏。
谢谢
Simon
推荐答案
iFrame只需要一个网址 - 参数可以嵌入到网址中。
iFrames just take a url - and parameters can be embedded in urls just fine.
问题,如果我清楚地理解了这个问题,就是你在混淆你的报价:
The problem, if I understand the question clearly, is that you're mixing up your quotes:
echo "<iframe src='sitename.com.au/directory/app/pagename.cfm?memberid='$val'
width='100%' scrolling='vertical'></iframe>";
将输出为
<iframe src='sitename.com.au/directory/app/pagename.cfm?memberid=' 21254545'
width='100%' scrolling='vertical'></iframe>
其中21254545是iframe的一个属性,而不是url的一部分。
where 21254545 is an attribute of the iframe instead of part of the url.
假设您实际上不需要网址中的引号,请将回显线更改为:
Assuming that you don't actually need the quotes in the url, change the echo line to:
echo "<iframe src='sitename.com.au/directory/app/pagename.cfm?memberid=$val' width='100%' scrolling='vertical'></iframe>";
它应该有效。
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