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For example, if we want to implement a JS function, Such as form validation, Then if we don't use the policy pattern in javascript described in the previous chapter to solve the form validation encapsulation code, It is a temporary form validation function written by itself. Certainly without any encapsulation, Then at this time, we will pop up a prompt to the user for whether the two values are equal. If there is a form verification on another page, their judgment method and business logic are basically the same, but the comparison parameters are different. Should we consider writing a form verification code again? So now we can consider using the template method pattern to solve this problem. Common methods are extracted, and different methods are implemented by specific subclasses. This design code also has the advantages of stronger scalability and better code ~两年来。汉王，今晚要我们姐妹谁侍寝呢？赵子儿轻声询问，言语之间亟待挑逗。杨长贵思索片刻，还是上前一步，来到毛驴身侧，主考与学生之间的缘分跟其它事无关：多谢海老师赏识，学生必稳扎稳打，不负老师厚望。但女人总是一个女人。爱情是热情的，痛苦的，危险的——住在她的心里，推着冒险的脚步。皇后为了自己的幸福付出了什么代价？她将如何安排俄罗斯王位的命运？这个伟大国家的未来取决于它的决定。许多年前，亚特兰蒂斯女王（妮可·基德曼 Nicole Kidman 饰）和人类相知相恋，共同孕育了爱情的结晶——后来被陆地人称为海王的亚瑟·库瑞（杰森·莫玛 Jason Momoa 饰）。在成长的过程中，亚瑟接受海底导师维科（威廉·达福 Willem Dafoe 饰）的严苛训练，时刻渴望去看望母亲，然而作为混血的私生子这却是奢望。与此同时，亚瑟的同母异父兄弟奥姆（帕特里克·威尔森 Patrick Wilson 饰）成为亚特兰蒂斯的国王，他不满陆地人类对大海的荼毒与污染，遂谋划联合其他海底王国发动对陆地的全面战争。为了阻止他的野心，维科和奥姆的未婚妻湄拉（艾梅柏·希尔德 Amber Heard 饰）将亚瑟带到海底世界。