91国产在线视频91国产在线视频

Code as above; You can see, There are obvious shortcomings, For example, when I click on an element, I need to create a div. I click on the second element to create a div again, We frequently click on such and such elements, and they will frequently create div elements. Although we can remove pop-up codes when we click Close, it is not good for us to frequently create and delete them, especially for performance, and frequent operations on DOM will cause redrawing, etc., thus affecting performance. Therefore, this is a very bad habit. We can now use the monomer mode to realize the pop-up effect. We can instantiate it only once. The following code:故事讲述二十世纪初满清灭亡后军阀割据的动荡时局下，龙奇从一个力求独善其身的平凡小人物在恶势力压迫下奋起反抗的励志故事。　　该剧由香港影视歌三栖明星郭富城、青春靓女朱茵、香港有线当家花旦关咏荷等主演。全剧戏剧性强、矛盾冲突激烈，洋溢青春阳刚之气。一个字也不敢多说……兵士颤声道，确是杨公子所言。聪明鬼道：认亲爹娘还认出祸来了。However, Osaka Weaving House also has its own troubles: the traffic competition in shopping centers is fierce, and not all stores can achieve the expected results. Since last year, the speed of opening stores under Osaka Weaving House has gradually slowed down. Moreover, although the established membership system has accumulated more than 200,000 fans, many of them are zombie fans, not to mention member marketing.Considering performance, the whole program only needs to create an instance once, so performance will not have any impact.