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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 ~阴差阳错一个老师，一个怀揣着作家梦的青年，而且还是准备转天结婚的新郎，成了一个足球教练，还是硬被推上这个位置的。护照都没了，只能接受了。机缘巧合他发现一个小偷正好12岁，符合组队的条件，于是这场看似闹剧的教练之旅正式开始。 孩子们虽然没有任何的正规教育，但是社会给了他们所有，各个技艺非凡！Return arrayInt [0]-arrayInt [1];尹旭轻轻一笑，继续侃侃而突然道：因此赵国必须救，只有这样才能凝聚各路义军共同作战的信念。故事讲述了拥有灭世之力的神界战将戮首，即将解除封印，再次降临人间，那时必又是一场腥风血雨。元始天尊玉鼎真人预见了这一切，上一次封印戮首的关键就是云华仙子，此次危机也只有她的后人才能化解。便派自己的凡间弟子鹿子袍前去寻找。云华仙子的唯一后人便是杨戬。就这样，本是地方一霸的“混子”杨戬被迫与鹿子袍踏上惊险刺激又危机四伏的旅程。杨戬能否顺利收服哮天犬，打败神将，一战封神呢？1. Equal Employment and Equal Pay for Equal Work并不是所有青春正好的年轻人，都像早上八九点钟的太阳那样能量满满，很多时候，我们都会与下午一点的倦意、迷茫和昏沉苦苦纠缠，下午一点的她，就是真实的展露，即使不是全部，也一定是每个人都有的侧面。