jsp面打跳出另存面的框，教高手原因，怎么解？
jsp文件本身有，不知道是否是Tomcat的配置的？
<%@ page contentType= "html/text;charset=BIG5 "%>
<%
if(pageContext.getAttribute( "pageCount ") == null)
{
pageContext.setAttribute( "pageCount ",new Integer(0));
}
%>
<%
Integer count = (Integer)pageContext.getAttribute( "pageCount ");
pageContext.setAttribute( "pageCount ",++count);
%>
<html>
<body>
<h1> 使用pageContext,session,application象示 </h1>
<br>
<form name= "form1 " method= "post " action= " ">
面： <%=pageContext.getAttribute( "pageCount ")%>
</form>
</body>
</html>
[解决办法]
pageContext.setAttribute( "pageCount ",++count);把++去掉：pageContext.setAttribute( "pageCount ",count);