一个困扰很久的问题
<script language="javascript" src="ip.js"></script>
<script language="javascript">
document.write(ILData_callback());//这里能输出420101
</script>
<?php
$src="<script>document.write(ILData_callback())</script>";//在这里我本来想将420101赋给$src
?>
<script language = "javaScript" src ="weather.php?id=<?=$src?>" type="text/javascript"></script>
这样的话在那边接到的参数仍然是<script>document.write(ILData_callback())</script>而不是420101
谁能告诉我这个要怎么做?