Observer mode:
The first method feels messy (actually recommended). We usually need to put the script code in a more appropriate place. Window.onload method will be a good choice. Window.onload is an event that is triggered when the document content is fully loaded. You can register an event handler for this event and put the script code to be executed in the event handler, thus avoiding the situation that the object cannot be obtained.
Move
For example, in the back-end system, There are tabular data, Each piece of data is preceded by a check box button, When you click the check box button, After obtaining the id, it needs to be passed to the server to send an ajax request. The server needs to record this data, To request, if we send an http request to the server every time we click, For the server, the pressure is relatively high and the network requests are frequent. However, if the real-time data of the system is not very high now, we can collect all ID for a period of time (e.g. 2-3 seconds) through a proxy function and send AJAX requests to the server at one time. Relatively speaking, the network requests are reduced and the server pressure is reduced.
编自同名漫画《异姓兄弟和平共处法则》，讲述外表高冷却内心闷骚的兄长与呆萌又中二的异性弟弟两人之间互坑互助的日常，攻守高下立现！脑洞新奇绝对让你看得停不下来，他们到底会擦出什么样的火花呢？
徐文长累的瘫坐在地上喘气，看着饱受爱戴的海瑞叹道：好么，要不了一年，连皇上都不敢动他了。
主人公齐相文因母亲患病受黑帮张神眼要挟指使，假冒地质局成员身份，欺骗具有神秘力量的老子神符拥有者胡教授打开秦岭古遗迹密窟盗取宝藏，在探险过程，最后只有齐相文归来，并被罗锦的妹妹罗欣所医治，但头部受创导致失忆。在黑帮及巨型蜘蛛攻击他受伤暂住的村落时，他出手相救成为村民心目中的英雄，当他与搜救队再次进入密窟，被黑帮同伙唤回记忆，在善与恶的较量中， 他选择了与搜救队一起对抗黑帮，最后为救大家选择牺牲自己……
杨长帆又愣生生上了赵文华的船。
In July, the scorching sun in Shanghai was blazing and the heat was unbearable, but the scorching sun did not stop the students of the Accounting Society of Shanghai University of Finance and Economics from observing the society and understanding the people's livelihood. In Shanghai, a prosperous metropolis, people often see only high-rise buildings and prosperous commerce, but few people pay attention to the migrant workers who have made silent contributions behind the rapid economic development, not to mention understanding their lives, their sufferings and bitterness. Do children of migrant workers, living in Shanghai, have the opportunity to change their fate like their parents? Whether Shanghai can really accommodate them. Can they really develop in Shanghai, or are they just a group of "marginal people" in society? In order to understand the education and living conditions of the children of migrant workers in Shanghai and arouse the attention of the society to the life and education of the children of migrant workers, the students of the summer social practice team of the Accounting Society carried out this social practice.
黄瓜还能咋说？只好闭嘴了，还得感谢他费心。
……杨长帆降低一些音量道，就算我有二心，也不可能跟这样的人合作……徐海与倭寇头领向来交好，有他，就有了数万倭寇大军。
一场夺命火灾，三对爱恨交织的恋人，两场精心谋划的复分，一个缠绵悱恻的爱情结局。间，对许大力的爱变成了恨，他发誓要为父母复仇…… 李海天接手了许大力的怡然集团，数年后和合作企业韩国崔氏企业董事长的女儿崔英姬结了婚，事业蒸蒸日上，生活安然如意，然而，一个叫阳光的女孩走进了他的生活，特有的魅力，使李海天感觉到阳光莫名的吸引力…… 阳光顺利进入了怡然集团，崔英姬的弟弟尹浩东觉得阳光被重用不可思议，他派人去调查，却得到一个意外的信息：李海天就是那场火灾的纵火者…… 崔氏企业停止了合作，怡然集团损失惨重，李海天的财务步步陷入困境，众叛亲离中，只有李海天自己清楚：自己不是纵火犯！。顶住离婚、破产等重重压力，在不懈努力下，李海天终于发现了一个隐匿多年的惊人秘密……
诸位官员先行退避，让首辅看见自己在这里就不合适了。
The main points of long-term memory cultivation are as follows.
各国诸侯没有是什么区别，照样会坚守不敢出。
(2) Rowing boats may display the lights required by this regulation for sailing boats, but if they do not do so, they should have at hand a white flashlight or a lighted white light to display it as early as possible to prevent collision.
議。
在纽约表演艺术高中，年轻人的任何梦想都将可能被实现。无论是舞蹈、歌唱、表演或是拥有其他艺术才华的学生们都将可能在这里得到实现自己艺术梦想的宝贵机会。在舞蹈、歌唱、表演等着有天分并期待着能在艺术方面有所建树的几个年轻人，马可（阿什·布克 Asher Book 饰）、罗茜、尼尔、凯文、丹尼斯（娜图里·劳顿 Naturi Naughton 饰）以及珍妮（凯·帕娜贝克 Kay Panabaker 饰）等，心怀希望来到了这里。 然而，在孩子们入学之初便遭遇了及其严格的考核：来自自己内心不坚定的意志的折磨，使得他们原有的激情都面临考验。另外，青春校园中从来就不缺乏的青春躁动、同学友谊、爱情的萌芽、以及种种对于成功失败的处理方式，都让前来参加入学应试并最终在这所学校里走到一起的孩子们茁壮成长……
西安事变时，因率部抢占赤水河扭转事变局势的卫大河被贬回乡。抗战爆发，他重返前线，被派往由国共两党共同组建的中条山游击纵队，面对各种势力的相互倾轧，卫大河依然屡建奇功。在八路军团长高晓山、我党地下工作者付洋、姜雅真等人的帮助下，在与日军进行了骑马山、雪花山、永济血战及保卫根据地等一系列残酷斗争后，卫大河经历了从反共到亲共的人生蜕变，成长为一名优秀的共产党员。高晓山牺牲后，卫大河为保住游击纵队与国民党顽固派斗智斗勇，同时率陕军在中条山地区英勇抗战。他熟练地运用游击战术与日军周旋，迫使杵村久藏无法出兵，彻底粉碎了日军西进的战略企图。最终率残部于贵人峁牵制日军主力，宁死不降，血战到底，用生命谱写了一曲壮丽的英雄赞歌。
《麦当劳与多德》由领先的独立制作公司Mammoth Screen制作，BritBox North America联合制作，Robert Murphy创作。第二季的综合评级为6.7m。
