thinkphp---ajax实现删除

$(document).ready(function(){
        $("a[data]").click(function(){
            var data = $(this).attr('data');
                                    $.ajax({
                                        url:"{:U('Index/article_delete')}",
                                        data:"article_id="+data,
                                        type:'post',
                                        cache:false,
                                        beforeSend:function(){
                                            return confirm("确定删除？");
                                        },
                                        success:function(){
                                             window.location.reload(); 
                                        }
                                    });
                                })
})