请问怎么从一个JS文件里接收参数，可以实现的吗，请各位大虾指教

[lzweb]

我有一个文件，包含这段代码，如：
test.php
<script src="/js/reply.js?id=1"></script>

请问可以在reply.js文件中接收id参数值吗？如果能，怎么接收？我用的是PHP，谢谢各位大虾指教了。

[testoktest]

直接载入reply.php不行吗？不就是载入一些全局的js函数吗，reply.php里面按照js规范写好，不也可以用吗,而reply.php后面加些参数可以吧，或者把.js用php解析下行不行？

[mynamesucks]

文件名都叫reply.js咋用PHP接参数啊

[zeroleonhart]

<script language="javascript">

// example 1
function getParameter($varName)
{
var $query = location.search;
if ($query != null || $query != "")
{
$query = $query.replace(/^\?+/, "");
var $qArray = $query.split("&");
var $len = $qArray.length;
if ($len > 0)
{
for (var $i=0; $i<$len; $i++)
{
var $sArray = $qArray[$i].split("=", 2);
if ($sArray[0] && $sArray[1] && $sArray[0] == $varName)
{
return unescape($sArray[1]);
}
}
}
}
return null;
}

alert(getParameter('act'));

// example 2
String.prototype.getQuery = function(name)
{
var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)");
var r = this.substr(this.indexOf("\?")+1).match(reg);
if (r!=null) return unescape(r[2]); return null;
}
var url = document.URL;
alert(url.getQuery("act"));
</script>

[lzweb]

哦，我没说清楚，我JS文件是这样的，我想在JS文件里放置一个hidden区域，hidden值就来自于js传过来的ID参数。

这个是JS页面：

document.write("<table width=99% border=1 cellpadding=0 cellspacing=0 bordercolor=#7FCFF5>");
document.write(" <tr>");
document.write(" <td height=127 align=left valign=top bordercolor=#FFFFFF><table width=100% height=147 border=0 cellpadding=0 cellspacing=0>");
document.write(" <tr>");
document.write(" <td height=18 align=left valign=middle bgcolor=#7FCFF5><table width=100% border=0 cellspacing=0 cellpadding=0>");
document.write(" <tr align=center valign=middle>");
document.write(" <td width=4% bgcolor=#3EBBF0><img src=/images/news/pencil.gif width=18 height=18></td>");
document.write(" <td width=96% align=left bgcolor=#3EBBF0 class=Bottom-b>发表评论</td>");
document.write(" </tr>");
document.write(" </table></td>");
document.write(" </tr>");
document.write(" <tr>");
document.write(" <td height=25><table width=55% border=0 cellspacing=0 cellpadding=0>");
document.write(" <tr>");
document.write(" <td width=2% height=18 align=center valign=middle> </td>");
document.write(" <td width=8% align=left valign=middle class=biaoti>签名</td>");
document.write(" <td width=90%><input type=text name=username /></td>");
document.write(" </tr>");
document.write(" </table></td>");
document.write(" </tr>");
document.write(" <tr>");
document.write(" <td height=25><table width=55% border=0 cellspacing=0 cellpadding=0>");
document.write(" <tr>");
document.write(" <td width=2% height=18 align=center valign=middle> </td>");
document.write(" <td width=8% align=left valign=middle class=biaoti>标题</td>");
document.write(" <td width=90%><input type=text name=username /></td>");
document.write(" </tr>");
document.write(" </table></td>");
document.write(" </tr>");
document.write(" <tr>");
document.write(" <td height=28 align=left valign=top><table width=42% border=0 cellspacing=0 cellpadding=0>");
document.write(" <tr>");
document.write(" <td width=2% height=18 align=center valign=middle> </td>");
document.write(" <td align=left valign=middle class=style25><textarea name=content cols=40 rows=6></textarea></td>");
document.write(" </tr>");
document.write(" </table></td>");
document.write(" </tr>");
document.write(" <tr>");
document.write(" <td height=28 align=left valign=top><table width=42% border=0 cellspacing=0 cellpadding=0>");
document.write(" <tr>");
document.write(" <td width=2% height=38 align=center valign=middle> </td>");
document.write(" <td width=56% align=left valign=middle class=style25><img src=/images/news/post.jpg width=68 height=22></td>");
document.write(" <td width=42% align=right valign=middle class=style25><img src=/images/news/post1.gif width=68 height=22></td>");
document.write(" </tr>");
document.write(" </table></td>");
document.write(" </tr>");
document.write(" </table></td>");
document.write(" </tr>");
document.write(" </table>");


请各位指教

[seeu1688]

<script src="/js/reply.php?id=1"></script>

用php生成js代码

replay.php里这样取:

echo "var getid=".$_GET["id"].";\n";

[xuzuning]

自找麻烦
test.php
<script>
id = 1;
</script>
<script src="/js/reply.js"></script>

这样在reply.js中就可以使用变量id了

[lzweb]

xuzuning(唠叨) 老大，呵呵

我是举个例的啊，我的id值是会变化的，不定的

你还有什么解决方法吗，谢了哦

[zeroleonhart]

id值是会变化的，不定的

--------------------------
<?php
echo "<script>id=".$id.";</script>";
?>
<script src="/js/reply.js"></script>