这是我的代码:的JavaScript/HTML可变麻烦
<HTML>
<HEADER>
<TITLE>Page</TITLE>
</HEADER>
<SCRIPT LANGUAGE="JavaScript">
var asdf=Math.floor(Math.random()*80000000)
</SCRIPT>
<FORM>
<input type=button
value="button"
onClick="self.location='http://www.roblox.com/place-place?id=$_GET["var asdf"]'">
</FORM>
<BODY>
</BODY>
</HTML>
如何解决它,因此链接是随机的,但也适用?