$(document).ready(function() {
        $("a[name='del']").click(function(){
            Ext.Msg.confirm('提示','你確定要刪除該公告嗎？',function(button,text){
                if(button=='yes'){
                    window.location.href="/admin/note!delete.action?id=${id}";
                }
            });
        });
        $("a[class='del2']").click(function(){
            Ext.Msg.confirm('提示','你確定要刪除該公告嗎？',function(button,text){
                if(button=='yes'){
                    window.location.href="/admin/note!delete.action?id=${id}";
                }
            });
        });
    });


<a name="del">刪除</a>
<a class="del2">刪除2</a>