Struts2.x OGNL 遍历 数组 集合方法实例介绍。

1. <%
2. Map m = new LinkedHashMap();
3. String[] s1 = new String[3];
4. String[] s2 = new String[3];
5. String[] s3 = new String[3];
6. for(int i=0;i<3;i++){
7.   s1[i] = “我是s1：” + i;
8.   s2[i] = “我是s2：” + i;
9.   s3[i] = “我是s3：” + i;
10. }
11. m.put(“s1″,s1);
12. m.put(“s2″,s2);
13. m.put(“s3″,s3);
14. request.setAttribute(“s1″,s1);
15. request.setAttribute(“map”,m);
16. %>

<%
Map m = new LinkedHashMap();
String[] s1 = new String[3];
String[] s2 = new String[3];
String[] s3 = new String[3];
for(int i=0;i<3;i++){
s1[i] = “我是s1：” + i;
s2[i] = “我是s2：” + i;
s3[i] = “我是s3：” + i;
}
m.put(“s1″,s1);
m.put(“s2″,s2);
m.put(“s3″,s3);
request.setAttribute(“s1″,s1);
request.setAttribute(“map”,m);
%>