如何在Classic ASP中使用JScript替换String

Question

我尝试在ASP文件中将"PROCENT"替换为"%".
但是我得到了错误:

Error "800a01b6'  
Object doesn't support this property or method

<%@ language="javascript"%>
<%
var newSpanPosBeschreibung = Request.QueryString("newSpan");
if(newSpanPosBeschreibung.indexOf("PROCENT") >= 0 ){
    newSpanPosBeschreibung = newSpanPosBeschreibung.replace(/PROCENT/g, "%");
}
//then save the [newSpanPosBeschreibung] into Databank.
%>

如何将"PROCENT"替换为"%"？谢谢!

Answer 1

如果先将变量转换为字符串怎么办？

var newSpanPosBeschreibung = String(Request.QueryString("newSpan"));