原文链接：http://wl-ldy.iteye.com/blog/858278
1.s:generator标签概述
| 属性名 | 是否必须 | 类型 | 说明 |
| converter | False | org.apache.struts2.util.IteratorGeneratorConverter | 将字符串转换为Object对象的类实例 |
| count | False | Integer | 指定最大分割的数量 |
| separator | True | String | 指定分隔符 |
| val | True | String | 指定要分割的字符串 |
| var | False | String | 将结果放到Page上下文中 |
2.新建Action实例
package com.wl.control.tagsAction;
import com.opensymphony.xwork2.ActionSupport;
public class ShowGeneratorList extends ActionSupport {
private String nameList="张三,李四,王五";
public String getNameList() {
return nameList;
}
public void setNameList(String nameList) {
this.nameList = nameList;
}
@Override
public String execute() throws Exception {
return "showgeneratorlist";
}
}
3.新建JSP文件
<%@ page language="java" import="java.util.*" pageEncoding="GB18030"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<body>
<s:generator separator="," val="nameList">
<s:iterator>
<s:property/>
<br/>
</s:iterator>
</s:generator>
</body>
</html>