大神帮我看看这段评论代码，怎么局部刷新DIV？div的ID是：comment-list
修改很多次，每次评论后 弹出提示框说评论成功，必须要手动刷新页面才显示新的评论，我该怎么做呢?可以详细点吗？
//评论
comment.find('.dingcai').click(function(){
var self = $(this).parent(),
id = self.data('id'),
box = self.parents('.main-list').find('.joke-list-comment');
if(flag == -1){
App.request({
url : '/xiaohua/getreview',
data : {id : id,p : 1},
success: function(result){
var re = result || {};
if(re.err){
var obj = {list : re.msg || {}},
html = null,
mainList = self.parents('.main-list'),
godreplyID = mainList.find('.godreply').data('id');
obj.islogin = _this.isLogin();
obj.godreplyID = godreplyID || 0;
html = template.compile(reply)(obj);
mainList.append(html);
mainList.find('.joke-list-comment .comment_packUp').on('click',function(){
$(this).parents('.joke-list-comment').hide();
flag = 1;
});
mainList.find('.loginClickHref').on('click',function(){
_this.loginDialog();
});
//评论
mainList.find('.comment-submit').on('click',function(){
var form = $(this).parent(),
data = form.serializeObject();
data.id = id;
if(!data.content || data.content.length > 140){
App.alert('回复内容不能为空！');
return;
};
App.request({
url : '/ajax/review',
data : data,
success : function(result){
var re = result || {};
if(re.err){
form.find('.comment-input-text').val('');
App.alert('评论成功！');
return;
var obj = re.msg[0],
ul = mainList.find('.comment-list'),
li = ul.find('li'),
is_reply = li.eq(0).hasClass('nocomment'),
index = is_reply ? 1 : li.size() + 1;
var _html = '
\\';if(is_reply){
ul.html(_html);
}else{
if(li.size() == 5){
li.eq(-1).remove();
ul.prepend(_html);
var index = 6;
for(var i=1; i<=li.size(); i++){
ul.find('.comment-ding span').eq(i-1).text((index = index-1)+'楼');
};
return;
};
ul.prepend(_html);
};
}else{
App.alert(re.msg);
};
}
});
});
//点赞
mainList.on('click','.comment-ding-icon',function(){
var self = $(this),
id = self.data('id');
_this.commentDing(self,id);
});
//回复
mainList.on('click','.comment-reply',function(){
if(!_this.isLogin()){
_this.loginDialog();
return;
};
_this.reply($(this));
});
}else{
//info.show().html(re.msg);
};
flag = 0;
}
});
};
if(flag == 0){
box.hide();
flag = 1;
}else if(flag = 1){
box.show();
flag = 0;
};
});
'+obj.user_info.username+'
\'+obj.content+'
\