如何将变量外部形式转换为php [重复]

Possible Duplicate:
How to pass JavaScript variables to PHP?

How to get a variable that is not inside a <form> tag

var vvv = document.getElementById('vvv'); 

into php

$variable=vvv.value;

I suspect you talk about javascript to php variable. To understand how this works you will probably need to use AJAX. This is a good start: JQuery AJAX

Once you get a hold of that you can send your javascript-variable to a PHP-webservice and have fun with it.