JavaScript设计模式迭代器模式的相关内容

文章 2023-07-21 来自：开发者社区

JavaScript设计模式（二十四）：点钞机-迭代器模式

迭代器模式（Iterator）在不暴露对象内部结构的同时，可以顺序地访问聚合对象内部的元素。迭代器：解决处理多个元素不同处理的问题，简化遍历操作比如我们拥有一系列的DOM元素，而需求是处理其中的一部分元素，而不是全部。一般方法我们会去遍历所有DOM元素，然后判断指定元素实现我们指定的方法，这么做就冗余遍历了我们不需要处理的元素，而迭代器模式很好的解决了这一问题。 ...

文章 2023-04-23 来自：开发者社区

你不知道的javascript设计模式（七）---- 迭代器模式

前言这两天收到很多读者的回复评论，对我的鼓舞很大，大家可以从我的博客中提高就是对我最大的支持！言归正传，上一章我们谈到了策略模式，用于一些可以通过不同算法达到相同目的的场景，分离了算法本身和算法执行的部分，来保证设计模式的单一职责原则。这一章，我们将来学习关于迭代器模式的相关内容正文迭代器模式的定义迭代器模式是指提供一种方法顺序访问一个聚合....

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更新时间 2023-07-24 09:29:41

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