jsp 页面

<%@ page language="java" contentType="text/html; charset=UTF-8"    pageEncoding="UTF-8"%>  <%@ include file="/includes/ctx.jsp" %>  <%@ taglib uri="/RemoveListItems" prefix="z"%>
     	
     		
      
${z.rolename}
	
     

 

WEB-INF  目录下创建tld 文件

 

     
         
      
       1.0
          
      
       1.1
          
      
       eRedLab JSPTag Library
          
      
       /RemoveListItems
          
      
       自定义标签
          
              
       
        for
               
       
        com.oa.tag.Repeater
               
       
        scriptless
               
               
                   
        
         items
                    
        
         true
                    
        
         true
                
               
                   
        
         var
                    
        
         true
                    
        
         true
                
               
                   
        
         index
                    
        
         false
                    
        
         true
                
           
      
     

 java 类代码

 

import java.util.List; import javax.servlet.jsp.JspException;import javax.servlet.jsp.tagext.TagSupport;public class Repeater extends TagSupport {		/**	 * 	 */	private static final long serialVersionUID = 4086401651029717288L;	private List
      items;	private String var;	private String index;	private int i;	@Override	public int doStartTag() throws JspException {				if (items == null || items.size() == 0){			return SKIP_BODY;		}		if(index==null)index = "";				i = 0;		if(i
     
       items) {		this.items = items;	}		public void setVar(String var) {		this.var = var;	}		public void setIndex(String index){		this.index = index;	}	}