天堂AV在线AV

故事开始于一所超级白金学院--四叶艺术学院。它是为国家顶级艺术学院输送人才而建立的，毕业生会进入圣马丁，帕森斯茉莉亚等著名大学。艺术是有钱人的游戏，四叶艺术学院里自然充满着名流财阀的子女，在这群高贵的帅哥美女中，有一天，来了一个如小白花般善良天真的草根女，而不出所料的，这朵小白花从入校门的第一天起便遭到校园恶势力的欺凌。《出生的秘密》是一部讲述准备结束生命的一对男女相遇，重新开始生活的作品。讲述了因患分离性记忆障碍，丢失了关于心爱男子和孩子记忆，进退两难的女子，与天才女儿的无知。The first scheme is to use the general coding method to realize the preloading technology of the picture. First, create the imgNode element, Then when the method myImage.setSrc is called, a preloaded picture is given to the picture first, and when the picture is loaded, the img element is assigned a value. The second scheme is implemented by using proxy mode. MyImage function is only responsible for creating img elements, proxy function ProxyImage is responsible for setting loading pictures for the picture, and when the picture is really loaded, myImage.setSrc method in myImage is called to set the path of the picture. The advantages and disadvantages between them are as follows:反观胡家这边，胡镇包扎装裹得跟死尸似的，直挺挺躺在担架上，身边跪了几个下人，还有同行几个少爷公子，却都萎缩不前——又不是他们的事，只有一个讼师代言主持局面。若稍有不如意就放弃，怕是很难发家的。One problem with the factory method pattern is that the creation of the class depends on the factory class, that is to say, if you want to expand the program, you must modify the factory class, which violates the closure principle. Therefore, from the design point of view, there are certain problems, how to solve them? We use the abstract factory mode to create multiple factory classes, so that once new functions need to be added, we can directly add new factory classes without modifying the previous code. Because the abstract factory is not very easy to understand, let's look at the diagram first, and then it is easier to understand with the code.