From the above command class code, we can see that any operation has an execute method to perform the operation. The above code uses traditional object-oriented programming to implement the command mode. The procedural request call of the command mode is encapsulated in the execute method of the command object. Have we found the above writing code a little cumbersome? We can do this using the callback functions in javascript, In object-oriented, The receiver of the command mode is saved as an attribute of the command object, and the command execution operation is agreed to call the command.execute method. However, if we use the callback function, then the receiver is closed in the environment where the callback function is generated, and the execution operation will be simpler. Only the callback function can be executed. Let's look at the following code:黑泽清映画作品<散步的侵略者>将推出番外篇联动日剧<预兆 散步的侵略者>。夏帆，染谷将太，东出昌大出演。9月18日wowow开播(7日wowow在线先行配信)。黑泽清继<赎罪>之后，时隔5年的wowow作品，全5回。6. Wash the car frequently and clean the car. Must there be rules? Appropriate? Clean, go to the car wash shop or clean yourself if conditions permit, except? Surface dust? Cleaning, for removing peculiar smell, pay special attention to the car? Some sanitary dead corners? Clean up. Special? Sometimes the heart? Something spilled on? In the car? It must be cleaned up in time.Public void setMemento (Memento memento) {这是一款风靡全球的虚拟恋爱游戏——“Love boys”。游戏主人公Y4组合以 所有女性梦想的假想男友形式登场，令人如沐春风的陆啸、守护骑士般的苏烈、知性 睿智的许念、国民弟弟般的花美男洛可，是这个充斥着不完美男人们的现实世界给出 的“完美方案”。 全世界都以为Y4是设计出来的虚拟人物，实际上，他们是耀娱乐公司采集了真实 存在的花美男们G4的数据来完成，因此Y4才能有别于同类游戏的虚拟人物，如灵魂一 般真实存在。 把现实中的他们称为 G4（ghostly 4）在于他们的性格——与理想人设Y4截然相 反，满是缺点。不仅如此，演绎着如此完美男友角色的他们，还是一群恋爱细胞为零 的恋爱白痴。而发现了这一秘密的人正是故事的女主人公姜可乐和关千雅。 沉迷于与虚拟恋爱游戏的姜可乐，无意间遇到了逃跑中的真人陆啸，真实的触感 令她恍惚于虚拟和现实之间。紧接着，她就阴差阳错地闯入了与外部世界完全隔绝的 Bayhouse，发现了Love boys的秘密。姜可乐的闺蜜关千雅，意外地与许念相遇，更 探知到耀娱乐背后的惊天大阴谋。想要隐藏秘密的耀娱乐公司CEO徐广寒暗中操控着一切；在可乐与千雅的影响下计划逃走的G4遇上重重阻碍……Fu Gang went out with a kitchen knife. I let the male host sit in the bedroom. Five or six minutes later Fu Gang came back and said he had killed the dog. When I walked to the small bedroom, Wang Jiying came out. I pushed the door and went in to see the hostess sitting naked under the quilt and against the wall. Zhao was wearing clothes. I asked Zhao to come out. Zhao put on his clothes and went out with him. After coming out, I called them all over. I said, "Kill both of them tonight." I asked Zhao what time it was. Zhao said it was more than 12 o'clock. I said "Operation Three". The other three agreed, so I didn't say more. After discussing the murder, I went back to the small bedroom. The hostess asked me, "When will you leave?" I said I would leave soon. I said, "Please accompany me" (meaning rape her). The hostess said to think about it. The hostess thought for a moment and said, "Will you leave immediately after I accompany you?" , I said, "OK, you accompany me, when they finish their meal, we will leave immediately". I asked the hostess to take off my clothes, and then the woman's head was lying on her back to the east on the bed. I lay prone on the woman's body, * river crab * inserted her * river crab *, pumped back and forth for 20 minutes, and I was about to pull out the river crab * and shoot it near her lower shade. I wiped the crab with the red quilt on the bed, and this woman also wiped my crab with this quilt. I put on my clothes and went out.耿照接受父亲临终时遗命，将其遗书送与大宋皇帝，以祈宋室能凭遗书中记载金国朝中形势，在两国交锋时得以知己知彼；照在偷赴江南途中为金兵截杀，幸得江湖义士柳清瑶、华谷涵等帮助，遗书偷赴江南几经波折卒呈上宋室皇帝御览。
