#一学就会系列#之JSTL:foreach标签对list集合的操作在jsp页面应用实例

jstl中foreach
item：el表达式的集合名
var:临时变量名
varstateus:循环状态对象

<%
    List list = new ArrayList<>();
    list.add(new User(1, "张三", "123"));
    list.add(new User(2, "李四", "456"));
    list.add(new User(3, "王五", "789"));
    request.setAttribute("list", list);
%>

        
            
            

    

        

            id
        
        

            账号
        
        

            密码
        
    
    

                

                        ${user.id}
                
                

                        ${user.username}
                
                

                        ${user.password}
                
            
        
        

                

                        ${user.id}
                
                

                        ${user.username}
                
                

                        ${user.password}