JAVASCRIPT 接收参数的问题

Question

<script>
var id="<%=Request.QueryString["id"]%>";
alert(id)
</script>

Answer 1

<script>
var id="<%=Request("id")%>";
alert(id)
</script>

Answer 2

<script> 
var id=" <%=Request("id")%>"; 
alert(id) 
</script>

Answer 3

s = location.search;
st = s.indexOf("id=");
ed = s.indexOf("&",st);
if(ed==-1) ed = s.length;
s = s.substring(st+"id=".length, ed);
alert(s);

Answer 4

var id = document.location.search.replace("?id=","")

Answer 5

escape() 喜欢 厉害 管用
谢谢！