JSP提示语法
gaowd 2010-10-25 09:59:34 <%
Context ctx = WebContextUtil.getEasContext(request) ;
String height = "480";
String source = "";
if( null != request.getParameter("source") )
source = (String)request.getParameter("source");
%>
如何在这段代码中把变量source提示出来?提示的语法是什么?